The Diet-Heart Myth: Cholesterol and Saturated Fat Are Not the Enemy | Chris Kresser
ADAPT Health Coach Training Program Enrollment is now open. Learn more

The Diet-Heart Myth: Cholesterol and Saturated Fat Are Not the Enemy

by Chris Kresser

Last updated on

To read more about heart disease and cholesterol, check out this eBook on the Diet–Heart Myth.

It’s hard to overstate the impact that cardiovascular disease (CVD) has in the U.S.. Consider the following:

  • Cardiovascular disease affects 65 million Americans.
  • Close to one million Americans have a heart attack each year.
  • In the U.S., one person dies every 39 seconds of cardiovascular disease.
  • 1 of 3 deaths that occurs in the U.S. is caused by cardiovascular disease.
  • 1 in 3 Americans have metabolic syndrome, a cluster of major cardiovascular risk factors related to overweight/obesity and insulin resistance.
  • The total cost of cardiovascular disease in 2008 was estimated at $300 billion.

To put that last statistic in perspective, the World Health Organization has estimated that ending world hunger would cost approximately $195 billion. One might argue that the $300 billion we spend on treating cardiovascular disease in the U.S. is a necessary expenditure; however, a recent study which looked at the relationship between heart disease and lifestyle suggested that 90% of CVD is caused by modifiable diet and lifestyle factors. (1)

Unfortunately, cardiovascular disease is one of the most misdiagnosed and mistreated conditions in medicine. We’ve learned a tremendous amount about what causes heart disease over the past decade, but the medical establishment is still operating on outdated science from 40-50 years ago.

In this 4-part series, I’m going to debunk 3 common myths about heart disease:

  1. Eating cholesterol and saturated fat raises cholesterol levels in the blood.
  2. High cholesterol in the blood is the cause of heart disease.
  3. Statins save lives in healthy people without heart disease.

In the fourth and final article in the series, I’ll discuss strategies for naturally protecting yourself against heart disease and improving your heart health.

Myth #1: Eating Cholesterol and Saturated Fat Raises Cholesterol Levels in the Blood.

Most of us grew up being told that foods like red meat, eggs and bacon raise our cholesterol levels. This idea is so deeply ingrained in our cultural psyche that few people even question it. But is it really true?

The diet-heart hypothesis—which holds that eating cholesterol and saturated fat raises cholesterol in our blood—originated with studies in both animals and humans more than half a century ago. However, more recent (and higher quality) evidence doesn’t support it.

Cholesterol and saturated fat: dietary enemies or innocent victims of bad science?Tweet This

On any given day, we have between 1,100 and 1,700 milligrams of cholesterol in our body. 25% of that comes from our diet, and 75% is produced inside of our bodies by the liver. Much of the cholesterol that’s found in food can’t be absorbed by our bodies, and most of the cholesterol in our gut was first synthesized in body cells and ended up in the gut via the liver and gall bladder. The body tightly regulates the amount of cholesterol in the blood by controlling internal production; when cholesterol intake in the diet goes down, the body makes more. When cholesterol intake in the diet goes up, the body makes less.

This explains why well-designed cholesterol feeding studies (where they feed volunteers 2-4 eggs a day and measure their cholesterol) show that dietary cholesterol has very little impact on blood cholesterol levels in about 75% of the population. The remaining 25% of the population are referred to as “hyper-responders”. In this group, dietary cholesterol does modestly increase both LDL (“bad cholesterol” and HDL (“good cholesterol”), but it does not affect the ratio of LDL to HDL or increase the risk of heart disease. (2)

In other words, eating cholesterol isn’t going to give you a heart attack. You can ditch the egg-white omelettes and start eating yolks again. That’s a good thing, since all of the 13 essential nutrients eggs contain are found in the yolk. Egg yolks are an especially good source of choline, a B-vitamin that plays important roles in everything from neurotransmitter production to detoxification to maintenance of healthy cells. (3) Studies show that up to 90% of Americans don’t get enough choline, which can lead to fatigue, insomnia, poor kidney function, memory problems and nerve-muscle imbalances. (4)

What about saturated fat? It’s true that some studies show that saturated fat intake raises blood cholesterol levels. But these studies are almost always short-term, lasting only a few weeks. (5) Longer-term studies have not shown an association between saturated fat intake and blood cholesterol levels. In fact, of all of the long-term studies examining this issue, only one of them showed a clear association between saturated fat intake and cholesterol levels, and even that association was weak. (6)

Moreover, studies on low-carbohydrate diets (which tend to be high in saturated fat) suggest that they not only don’t raise blood cholesterol, they have several beneficial impacts on cardiovascular disease risk markers. For example, a meta-analysis of 17 low-carb diet trials covering 1,140 obese patients published in the journal Obesity Reviews found that low-carb diets neither increased nor decreased LDL cholesterol. However, they did find that low-carb diets were associated with significant decreases is body weight as well as improvements in several CV risk factors, including decreases in triglycerides, fasting glucose, blood pressure, body mass index, abdominal circumference, plasma insulin and c-reactive protein, as well as an increase in HDL cholesterol. (7)

If you’re wondering whether saturated fat may contribute to heart disease in some way that isn’t related to cholesterol, a large meta-analysis of prospective studies involving close to 350,000 participants found no association between saturated fat and heart disease. (8) A Japanese prospective study that followed 58,000 men for an average of 14 years found no association between saturated fat intake and heart disease, and an inverse association between saturated fat and stroke (i.e. those who ate more saturated fat had a lower risk of stroke). (9)

That said, just as not everyone responds to dietary cholesterol in the same manner, there’s some variation in how individuals respond to dietary saturated fat. If we took ten people, fed them a diet high in saturated fat, and measured their cholesterol levels, we’d see a range of responses that averages out to no net increase or decrease. (If dietary saturated fat does increase your total or LDL cholesterol, the more important question is whether that’s a problem. I’ll address that in the next article in this series.)

Another strike against the diet-heart hypothesis is that many of its original proponents haven’t believed it for at least two decades. In a letter to the New England Journal of Medicine in 1991, Ancel Keys, the founder of the diet-heart hypothesis said (10):

Dietary cholesterol has an important effect on the cholesterol level in the blood of chickens and rabbits, but many controlled experiments have shown that dietary cholesterol has a limited effect in humans. Adding cholesterol to a cholesterol-free diet raises the blood level in humans, but when added to an unrestricted diet, it has a minimal effect.

In a 2004 editorial in the Journal of American College of Cardiology, Sylvan Lee Weinberg, former president of the American College of Cardiology and outspoken proponent of the diet-heart hypothesis, said (11):

The low-fat, high-carbohydrate diet… may well have played an unintended role in the current epidemics of obesity, lipid abnormalities, type 2 diabetes, and metabolic syndromes. This diet can no longer be defended by appeal to the authority of prestigious medical organizations.

We’ve now established that eating cholesterol and saturated fat does not increase cholesterol levels in the blood for most people. In the next article, I’ll debunk the myth that high cholesterol in the blood is the cause of heart disease.


Join the conversation

  1. This is some of the worst advise i have heard. You say that dietary cholesterol does not increase your cholesterol level in your blood is flat out false. Listen to top cardiologist they all say that dietary cholesterol should be either low if not completely eliminated from your diete. 4 years ago I ate meant and dairy. My cholesterol was 250 and was climbing every year. I felt like shit most afternoons and mornings and I worked out almost everyday. I read some books about plant based whole food diete and decided to give it a try. Within 2-3 months I lost 40lbs and my cholesterol went down to 151. I felt like a new man. There is case after case of reversing disease like heart, diabetes,stroke, and Alzheimer’s by not eating cholesterol. Don’t listen to this it’s dangerous!

    • The issue that you are missing is that all of this outdated 50 year old data does not take into account how much carbs are also eaten.

      If you only look at one thing, it is a total falsehood. You must look at the entire diet.

      There are many scientific studies that show if you restrict your carbs (without concern for fat intake) you will maintain an ideal body weight and have decent ratios of HDL to LDL.

      Trans fats (man made saturated fats from vegetable oils); heating of vegetable oils (which includes all commercial ‘refined’ – using heat – vegetable oils, even if used cold; and especially toxic is any heating / cooking with vegetable oils, deep frying being the worst) is super toxic for your heart.

      You must look at the tons of recent scientific research on the subject. What people forget is that all those extra carbs, over and above your immediate needs, is CONVERTED TO SATURATED FAT IN THE BODY!

      It is the combination of too many carbs, damaged vegetable oils, and possibly saturated fat that overloads the blood. If your carb intake is high, restrict your fats; if your fat intake is high, restrict your carbs. The body cannot handle an excess of both at once.

      The operative word here is excess; do not overload your system.

      We have two distinct metabolisms. You are either in carb burning mode, or fat burning mode; you cannot be in both at the same time.

      Also, there is tons of scientific evidence that refined sugar and flour (stripped of all minerals) is a huge cause of heart and stroke problems. Especially magnesium too low vs calcium intake.

      I bet when you changed your diet, you cut back on these unhealthy carbs, replacing them with more whole foods (like whole grains instead of refined flours, vitamin and antioxidant loaded fruit instead of sugar laden snacks.)

      Also, your very desire and conscious effort to improve your diet, evokes a huge placebo effect, which alone can have huge impacts in your health. What you believe is huge, and is the very route to why you are resisting the latest scientifically proven evidence based conclusions.

      The low fat opinions formed a hypotheses that was put to the test over many years. We now have actual, factual, scientific evidence based conclusions; that are directly opposed to the original hypotheses.

      True scientific approach must “follow the evidence wherever it goes”; even if it takes you somewhere your subjective mind does not agree with.

      I have only touched upon the subject. Open your mind and look at the studies upon studies that are now available. The opinion based pseudo-science of the 80’s is ancient history. Today we must only look at the facts.

      Also, too low cholesterol raises the risk for Cancer! This is based on scientific evidence. We need everything in proper balance and moderation.

  2. My daughter lost over 100 lbs on the low carb paleo diet. I, on the other hand, HATE the paleo diet with a passion. I lost about 80 lbs by just cutting calories and fat but kept the grains and a wide variety of food. For both of us our LDL cholesterol went down and HDL went up just like it was supposed to. I think the amazing thing about the human body is that it can handle different options and formulas for dieting. There is no ultimate one correct way of eating.

    • “…human body is that it can handle different options and formulas for dieting”

      It’s not a matter of “options”, its a matter of each body’s metabolic variation!

      Western nutritional science stand on the assumption that every bodies metabolize food the exact same way. Nothing can be further from the truth.

      There isn’t ONE diet which fit everyone, because there are variety of human metabolism.

      Ancient traditions such as Ayurveda and Traditional Chinese Medicine pointed out that there are variety of body types which respond to food differently.

      You and your daughter have different type of body and metabolizes food different ways. Your daughter’s body is Parasympathetic dominant while your body is Sympathetic dominant. Polar opposite, and have opposite food compatibility.

      I don’t wanna ramble on about this, but for God sake, please take a look at the work of the late Dr. Nicholas Gonzalez

    • YMMV. Foods like butter and eggs increased my cholesterol levels which is why I gave up butter years ago. I rarely eat eggs.

  3. This is really messing with my head cause there are so many sites that claim cholesterol and saturated fat are not bad but when you search it up on google it says it very unhealthy and you have a max of 300 mg a day. “Eating saturated fat,and trans fat raises your blood cholesterol level even further” i pulled that right from the first page on google. Even in school i was taught that it was unhealthy. I’m starting to workout and want to gain some weight but I’m scared to eat too much meat and eggs for the protein and calories so who do i trust?

    • Trust Chris, he uses real, authentic science behind his works.

      First: your weight gain. If you want to gain muscle you want a diet rich in eggs and meats, even dairy if you are tolerant. Carbs make you gain fat. They are a cheap source of energy, and that’s pretty much it. Your body is perfectly capable of converting fat and protein into sugar, and carbohydrates are not essential to the diet, studies show this. Forget about calories and forget the word exists, it’s a bogus term coined from an experiment in which someone used an oven to burn food to heat water. Unless you happen to be a Bunsen burner, this specific method does not qualify to tell you anything except how much heat you can produce lighting things on fire. Eat as much meat and eggs and dairy as you can without overstuffing yourself, which shouldn’t be a problem because these things sate your appetite and are readily used to build bulk without serious side effects. Also, moving slow produces more strength, so do those mostly. The muscle size will come after but is irrelevant in the long run because even tiny people can be very strong. Strong muscles means strong bones. Stuffing yourself will cause lethargy, so avoid that. It is a great idea to drink a tablespoon of raw apple cider vinegar diluted in a glass of water before the meal because it pumps your body up for intense protein and fat digestion (by the way, you NEED fat to digest protein, and you NEED cholesterol to digest fat to digest protein; see how that works?) Eating foods rich in probiotics, such as live culture yogurt, cheese, and fermented vegetables, enhances your digestion and improves absorption of nutrients. You also want to reach for the nutrient-dense foods like pasture-raised organ meats (heart, liver, kidneys, brains, spleen, pancreas – yes they are all edible and filled with nutrients to build a great physique), free-range eggs (but poor source of B12, excellent in every other aspect), and whole fat, raw dairy (pasteurized alters the chemical composition and is completely unnecessary). Avoid grains and legumes because they prevent nutrient absorption and cause autoimmune diseases, brain deterioration, fatty liver, joint diseases (arthritis, degeneration), pancreatic stress and disease, kidney disease, et cetera, ad nosium. Leafy greens and non-starchy veggies are a great boost as they slow digestion and allow your body to absorb more nutrients. Certain vegetables like beets and deep greens also cleanse your cardiovascular and urinary tract systems. Minimize fruit to mostly antioxidant-rich ones and not too much. Too much fruit in the diet has negative consequences. Nuts are a great source of good fats and other nutrients, but as they are seeds, do not eat too many because they also harm your absorption of other nutrients like iron, zinc, and magnesium – all of which you should be getting from red meats because those are the bioavailable forms. (Yes, I took advanced classes on both nutrition and fitness and am holding great grades for my doctorate.)

      Onward to your Google search attempt: The problem with Google searching things is that the authorities which make their profits from harmful fats like PUFAs (from corn, soy, canola, cottonseed, grape seed, and peanut oils) go out of their way to blemish any data proving that cholesterol is not only harmless, it’s essential for every function in your body, especially hormone production and brain function. The sites claiming danger of saturated fats and cholesterol are fueled by vegetarian propaganda which has no scientific evidence to support it, but there is plenty of science to prove that their entire platform is hazardous to health. Egyptians were vegetarians, and they suffered all ‘modern’, ‘Western’ diseases. Weston Andrew Price went to Africa and studied many tribes. Those who consumed a meat-based diet had perfect health, perfect teeth, perfect vision, while those on a grain-based or vegetarian diet had vision problems, tooth decay, osteoporosis, jaw deformities, atherosclerosis, obesity, and other diseases the meat-eaters did not have.

      Many who manage and sway their agendas with Google search will try to keep their sites up top to fool people into thinking people like Chris are full of it, but like I said, Chris has real scientific clinical trial studies which prove his words as fact and not just mere opinion. This science can be found on PubMed, which is hosted by the governmental authority the National Institutes of Health. This same authority which has demonized fat, cholesterol, and meat, also has all the proof that those claims are wrong. Whether it is because of ignorance or whether it is because they are hoping people can’t find the scientific articles with all the false and disproven hypotheses floating around, it is uncertain, but it is certain that they need a major talking to about reformation of their health sites using up-to-date scientific information and not the fluff that Ancel Keys made up for a paycheck.

      People with low cholesterol showed major signs of Parkinson’s and Alzheimer’s progression, as well as lowered brain activity. The brain is 25% of your body’s total cholesterol volume.

      Saturated fat raises HDL lipoproteins (they are not cholesterol even if people call them that, they are a protein that carries cholesterol, cholesterol has NO TYPES, it is carried around by different types of LIPOPROTEINS; trying to explain it in a way that is understandable). HDL is considered “good”, but it’s a flawed misconception. HDL carries cholesterol away from sites in the body, while LDL carries it to those sites. This is equivalent to saying the ambulance driving to the site of a crash is a “bad ambulance” and the ambulance carrying the paramedics and patient back to the hospital is a “good ambulance”. See how dumb that is? It’s the same dang ambulance doing two different functions. Further, there are several sub-types of LDL, two being LDL and VLDL, which are both essential in maintaining the body’s health. The problem arises with chronic inflammation from oxidation, which raises VLDL to intolerable levels, and too much of a good thing is bad, so it’s STILL not “bad cholesterol”, there’s just too much of it because it’s essential in the repair of the damage causing the inflammation. Inflammation is a response from the body telling the repair system that it needs help, and cholesterol is the repair guy. Saturated fat puffs VLDL up in to LDL, which is large and puffy and can’t be forced into the arterial walls through oxidation. The fact that cholesterol is at the site of the arterial plaque means absolutely nothing; it would be the same as blaming the band-aid for the scratches being under it or blaming the ambulance for the accident. Saturated fats also lower triglycerides, which is what you should really be looking out for, not cholesterol. High triglycerides does not mean avoid those, either, it means something is damaging your body and raising them, which ‘vegetable’ oils cause and saturated fat reduces.

      Your cells are made of fat and cholesterol, and lowering either in the diet is like replacing the bricks you are building a house with with jell-o blocks. Scientists found that when fed diets of either saturated fats or unsaturated, the unsaturated group had very flimsy, easily penetrated cells – which means the test subjects could easily get sick even from harmless ‘pathogens’. Saturated fats make strong, resilient cells because the hydrogen bonds are saturated, or full, and thus it is solid but flexible enough to not cause problems. Polyunsaturates cause DNA and cell damage, leading to a possibility of cancer and other diseases. You will not find any of these fats isolated in nature. Poly- and monounsaturated fatty acids need saturated in order to be stable, and some solid fats actually contain more unsaturated fats than saturated in comparison to some plant oils, believe it or not.

      Great books to read on REAL science:
      Eat The Yolks by Liz Wolfe
      Eat Meat and Stop Jogging by Mike Sheridan
      Any books by Gary Taubes
      Any books by Mary Enig
      Any books by David Perlmutter
      Any books by Chris Masterjohn

      And this website is perfect as long as you listen to Chris and read the scientific studies he links throughout his articles. The Weston A. Price Foundation is another reliable source for diet, because it’s comprised of people in every field of study with years and years of formal medical and nutritional education under their belts.

      I know it can be confusing. It was confusing for me until I started my journey to become a nutritionist and expert on health, human physiology, and alternative medicine. I personally back this site 100% because everything is proven by real clinical trial and not observational studies. Do not trust any observational or hypothetical studies, that’s only the first two steps in the scientific method and required three more of clinical trial, repeat, and peer-review. Even peer-review means nothing if they are observational or hypothesis, or if the study uses questionable means. It is just difficult for those not in the scientific field to understand it all, and people like Chris and myself are trying to be here to translate it into an easy concept.

      Hope this helps. Good luck to you.

      • So the fact that I eat a 100% plant based diet and limit my plant based protein to 120g a day means I cant do the 415 bench press i do. Or do cross body hammer curls up to 85 lb db’s for 10 reps or shoulder shrug 550 lbs? Im one of the strongest guys in my guy and have never touched meat, eggs, fish or dairy in the 5 years of lifting. Have never consumed more than 120g of plant protein a day as a normal level (obviously the odd day here and there I might go above it by 20 or 30 just like on some days I might only get 70 or 80g of veg based protein). Gee I guess I need to add meat to my diet or I will just keep being a scrawny weak man.

        • Rob,

          I would assume with a diet like you eat your cholosterol is in the neighborhood of 125? Also, don’t forget, lifting heavy weights or running 10 miles a day does not mean your internal organs are in great shape. Jim Fixx would attest to that. If it works for you body great, hope you stay healthy.

      • Wish this were true. I just completed a year of a plant based diet. Olive oil, flax seeds, walnuts, pumpkin seeds, steel cut oats, kale, etc and guess what? NONE of my cholesterol numbers changed. Not my total, HDL, LDL, or Triglycerides. How can that be? Now I’m baffled as to why Mayo and all these others are pushing these ” superfoods”and heart healthy diets our way. Didn’t help me in the least. I thought that at least my LDL would be lowered if nothing else. Nope!

        38 year old female, 98 lbs.

        • Soledad, that is because your levels are suppose to be where they are.. High, or low your body is regulating them just fine in most cases, the numbers are just averages not cut in stone. I mix fats, proteins and complex carbs and don’t touch poor sugars and don’t mix fats and sugars and my cholesterol levels have stayed the same for 7 years. My ration of LDL and HDL are 2:5 to 1 which 4/1 is good. The math equation to estimate your LDL is missing two variables so that makes a un workable equation yet they still try to estimate your LDL

        • I was borderline very high chol and within 90 days of going plant based my chol plummeted in to the low range (where it has stayed for the 6 years plus eating plant based). Even eating a higher fruit and carb diet my hemo A1C seems to get lower each year (and its already on the low end of the proper range), fasting glucose great, bp great etc. Im just a normal guy (was very fat them) and my dropped like a rock. So did my friends when he was diagnosed with hypertension, high chol an type 2 all in the same Dr appoint. I told him how to eat and told him a book to buy by Neal Barnard for his type 2 and within 3 months his high chol and high bp were normal an he was off all but a low dose oral for his type 2. Three months later for his followup his Dr told him he could quit the oral and just watch his sugar levels on his glucose machine and he has not taken any meds for it since. He did it all with a radical shift from a meat based diet to a plant based diet. You just need to shift what you eat. Im a normal guy, my friend is a normal avg guy and we both had the same rapid results. We are not special examples. Cheers

        • All this article was about that high cholesterol is not bad for health, that cholesterol is vitally important for our bodies. So why do you even want your levels to get changed (lowered i guess)? If plant based diet doesn’t lower cholesterol to dangerously low levels, it is great news for vegans indeed.

        • The same thing happened to me. Eliminate the oil and nuts and your numbers will drastically reduce. Plant based diet must be oil free.

    • NEVER EAT TRANSFAT!! that is right. Eat good fats, butter, grasped meats, etc. coconut oil!! 🙂 and all is good.
      Weston A. Price is an amazing Dr. too bad he’s gone 🙁

  4. I am feeling good. My lipid profile has improved , my wife’s lipid profile improved and all of the people I know personally who tried the LCHF life style lipid profiles improved. Several friends are off statins. Another person I know who was borderline diabetic is no longer at risk.
    I just read an article from Ketogains website ( where the author claims he can influence his serum lipid profile by eating saturated fat for three days prior to getting his blood tested. He claims that his lipid profile will improve dramatically and he actually documents it. My point is that there are people on this thread saying that their cholesterol levels are thru the roof on a ketogenic diet. So, are these people metabolic anomalies or does eating saturated fats actually raise your serum cholesterol levels in the long run. I would just like to get to the bottom of this. Any thoughts ?

    • the body and BRAIN need the fat. Brain is 68% fat…and eating the proper fats keeps your cholesterol in check. It does mine, and my cholesterol is always high!! last I think on my VAP was 315, and at times its 280..I look at the particle sizes of my blood, not the #s.
      My HDLs are so high and I hardly exercise anymore, but when I did it was like 114. 🙂 LDLs went way down with upping my coconut oil consumption. Cholesterol went up a little. Its just Never worried me that my C is high, its genetic and believe me, my genetics have much bigger issues with MTHFR than to worry about this. However that does affect my cholesterol #s

  5. I find this hard to believe since we have “Health Day” at work for years and every time I eat a regular cholesterol diet my cholesterol tests out in the high 200’s. When I go vegan it’s from 150-180. I wonder if these “tests” are influenced by the meat and dairy industry just like so many other studies have been influenced by the money trail.

    • What I am learning is that everyone processes cholesterol differently so you have to find what works for you. One size (one diet) doesn’t work for everyone. High saturated fat diet for one person may not raise cholesterol while for others it will. I’m still frustrated but am trying to make adjustments to see what may be better for my body. I do appreciate all the comments, ideas and suggestions.

    • True that! Cholestorol and saturated fat from animal products can NOT be good for you.
      As we make cholestorol ourselfes it would be weird to get it from other sources other than yourself.

      • I butchered a lard type hog in early December. There was 45 pounds of lard on a 362 pound hog. The meat is very fat and both tender and delicious. I eat nearly every bite of the fat. We had our annual health fair in late January and I got my blood work results today. My cholesterol ran 226 and 229 the prior two years. This year 183.

      • Why do you say that. The tremendous influx in heart disease, diabetes and obesity in this country is in the past 30 years, which just happens to coincide with the latest food pyramid by out govt. Our body was made to eat meat, look no further than the design of teeth in your mouth. Trans-fats I think all would agree are bad and should be avoided. But if ketones are one of the sources of energy our body recognizes why would you imply getting to that point is negative? the only way to get there is a high fat diet, with very low carb and some meat.

        • “Our body was made to eat meat, look no further than the design of teeth in your mouth. ”

          Really? So maybe you can bite through the skin of a cow or goat, or at least you can bite a piece of raw muscle off their body? I can’t. And you can’t too. Simply because we never been designed to be carnivores and eat meat based diet. Yes, we can chew and digest pre-processed(!) meat, we are omnivorous, but our ancestors did eat meat quite occasionally, not every day. Our sharp teeth, though, are perfect to cut through the skin of fruits and vegetables, and our molars are perfect to chew vegetable nutritious pulp. Our long intestines are very good to efficiently digest vegetable-fruit stuff. Our saliva contains amilase – enzyme that digests CARBS. Our stomaches have ph of 2.5. And no, nobody ever say we are herbivores like cows and rabbits. We are mostly fruitovores ànd situatious omnivores. Not even genuine omnivores like bears (look at their teeth).

          Just open the mouth of your cat or dog – that is how teeth of a REAL CARNIVORE look like. See the difference. And they DO NOT have molars. At all. They have no amilase in their saliva, because they are not intended to eat any carbs whatsover. They have short intestines and very acidic stomach enviroment (ph=1) to kill any dangerous bacteria they get when eating raw meat.

        • Some people many thousands of years ago migrated from Africa to far north areas where no nutritious plants can grow. Over these years they adaptated the diet from purely meats, fats and some dairy. But vast majority of people left on the warm lands with wealthy of nutritious plants and conditions for agriculture. So if you are not escimos or someone like that, meat based diet with very low carbs is not how long generations of your ancestors did eat. Have some common sense, until industrial revolution it was absolutely impossible to grow massive numbers of livestock, because agriculturing was so hard. Animals did pasture in all warm months and people slaughtered them before winter, when they did gain weight. Most of people (peasants) did eat lots of meat just once a year. And if we did eat meat every day from hunting (i.e. were carnivores by fact) it would have never allowed our species to reproduce that much, even to the population of several centuries ago.

    • Ray, it’s not the Cholesterol that raises your levels, it is the Bad fats and sugars, so did you know the ratios of bad fats and sugars you eat with the fats. Because that combination is what will raise your ability to manufacture Cholesterol… Native indians in the north pacific eat 80% high fat’s but do not eat sugars with them and guess what? not increase in Cholesterol. You can’t put dietary concepts in vacuums and isolation. It is way more complicated.

    • Plant based for your body ! Plant based for the animals ! Plant based for the planet ! Plant based for the win !

      • Rob, plant based for the win? Lol!
        Plant based for malnutrition, Plant based for the gullible, Plant based propaganda!

        • Malnutrition? I’d say you’ve been drinking the propaganda koolaid from the meat and dairy industry! More micro nutrients in plant foods and also fiber which meat and dairy have zero of! Check out vegan bodybuilding and fitness and see how many skinny malnourished vegan’s are on there! I know many of them personally and no drugs, no smoking and no alcohol! Fit and healthy!!

  6. After 1 year in keto working diligently eating 20-40 carbs Day, exercising daily, feeling better than ever, I was shocked and terribly discouraged to get my blood work back at my annual exam to see my ldl had gone from 120 to 175 and total cholesterol up to 273 from 208. What now?

      • So I’ve been researching a LOT on cholesterol and reviewing my panel again. What I’ve read is that your trigliceride to HDL ratio more accurately predict your risk of cardio vascular issues than just your overall cholestrol number. While my total cholesterol went up, my trigliceride level went down and my HDL went up.

        Harvard study:

        Unless one has a genetic defect of LDL which usually results in cholesterol levels above 350, the total cholesterol level is just about worthless in determining one’s risk for heart disease. This study done in the prestigious cardiology journal used a drug to “prove” this point. One does not have to pay the price with their income or loss of health though by using these drugs to achieve this benefit. It can be done with diet for just about everyone.

        It is important to note what lab values ARE associated with risk for heart disease. Generally the HDL ratio should be above 25 and preferably in the 30s. If it is in the 40s, that nearly guarantees immunity from heart disease. Whereas if it is below 15, and certainly below 10, a heart attack is inevitable. To calculate the ratio simply divide your HDL by your TOTAL cholesterol and multiply by 100 (move the decimal point over two places to the right). It is just a matter of when, not if, it will happen. The triglyceride ratio should be below 2.0.

        my results below. I feel better with this knowledge

        Your Triglycerides level: is in normal range
        Your Total cholesterol / HDL cholesterol ratio is: 3.21 and represents very low risk of cardiovascular diseases
        Your LDL cholesterol / HDL cholesterol ratio is: 2.06 and represents average risk of cardiovascular diseases
        Your Triglycerides / HDL cholesterol ratio is: 0.78 and represents low risk of cardiovascular diseases

        • I’m sorry your Harvard study is from 1997! might want to find an updated source, since Harvard is one who did the turkey study trying to disprove LCHF diets and not only boiled the turkey, but made a major error in calculation yet never corrected for it.

        • don’t forget that the particle size of the lipoproteins and other fats, etc., makes the real picture. you want Larger size fat particles in the blood, not small, which collect inside the arteries and then clog and build up. Yes the ratios are important, I’ve had great ratios with high to very high cholesterol

    • What do you eat every day?

      Best is high ldl, medium hdl and looow triglycerides. Cholesterol is produced by the liver and we need it badly to maintain health. High triglyceride and homocystein levels are responsible for cvd. Plus simple carb intake. Minimize plant by products including oils, maximize animal by products. Especially animal fats.

      • Careful with what you write. High LDL and medium HDL is not a good recommendation. Ideal is high HDL and low LDL and Triglycerides. HDL should be >40 for men and >50 for women, the higher the better, opposite goes for both LDL and triglycerides (the lower the better, recommended levels differ). And responding to a previous comment, no, >40 in HDL is bare minimum for men, it is not protective of AMI. American Heart Association sets >60 as the recommended level for optimum heart condition.

    • The body runs of glucose. Go plant based high carb, low protein, low fat in an 80 – 10 – 10 ratio (approx) You will not have an issue with chol.

      • Cancer runs on glucose (can’t burn fats) thought to be due to non/poor functioning mitochondria. The human body runs best on ketones, especially the brain. Low carb, low protein, high good fats is best but, again, each person has to find that right ratio for themselves. I might suggest Dr. Mercola’s brand new best seller: Fat for Fuel.

        • That’s not entirely true. Cancer cells are adaptogenic, they can mutate and adapt to changes.
          Ketogenic diet to cure cancer have been tried and tried and tried for decades without any success. Dr. Atkins is the father of ketogenic diet in the 90s have Cancer clinic, he was going to cure cancer with ketogenic diet without any success. By the late 90s he closed his practice.

          And now Dr. Sigfried is trying to do the same thing.

          Whether to eat carb or fat, it’s all depend on each person’s individual metabolism. People with Sympathetic dominant body work best with high carb and low fat diet, they utilize glucose better than ketone. Think about South American Indians, they lived of fruits and vegetables (Carbs) all their lives.

          Whereas people Parasympathetic dominant body is the exact opposite, their body work best with high fat low carb diet, they utilize ketone better than glucose. Think about the Eskimoes, they lived of Ketone body all their lives.

          Go study the work of Dr. Nicholas Gonzalez!

      • You must have been educated in the 80’s and 90’s nutrition classes. Check out the new research. The body needs dietary fat for survival. The brain and heart LOVE Ketones. Saturated fat doesn’t cause heart disease. Inflammation does.

  7. I have never been overweight but my blood cholesterol levels reached 190 LDL and 260 overall. A slim sibling has similar numbers. A statin made me ill and lowered my HDL, so we stopped it after six months. Now my cholesterol has maintained for 3 years at 104-115 LDL and 170-180 overall. I maintain that by eating an average (averaged over 2 weeks) of 60-90 mg/day cholesterol, 4.4-4.7 % calories from saturated fat, and 9-10% calories from any type of sugar. It is hard to take seriously the recent medical claims that saturated fat and/or dietary cholesterol do not significantly impact blood cholesterol levels. The people who care most about such advisories are those with high cholesterol levels, and they are likely also the people to whom this new advice least applies.

      • Being insulting does not take the discussion forward. Masses of research have been disproved in the past by new thinking. Often a piece of research that tells scientists what they were hoping for drives a certain interpretation that starts a trend and suddenly large groups of researchers find theyre coming up with similar results.

      • The fact of the matter is regardless of cholesterol intake or levels, the overwhelming majority of studies demonstrate a correlation between animal products (which are the sources of dietary cholesterol) and coronary disease. The distinction of where the source of he problem within the animal products comes irrelevant when it is obvious that the food must be avoided regardless. This article seems to miss the elephant in the room, so to speak.

        • Enough with the BS already. We seem to be going around in circles. Let’s get right to it . Opinions aside, is there any conclusive evidence supporting the lipid hypothesis or not . Or, are we to remain forever in limbo,
          trusting only our own biased belief’s.

          • YMMV. As for me personally, the lipid hypothesis is valid. BY keeping saturated fats to a minimum and consuming as little cholesterol as possible my cholesterol levels are as close to ideal as they can get. This means plant-based, high-fibre. Nothing else works … for me.

            • I’m working on getting my cholesterol numbers down. I am so confused from all the conflicting information that I have read, that I am doing my own research for my body. I started eating whole food plant based January 28th and I will have labs done in May. I’m thinking this will clear the confusion for me. Thanks to all.

        • A vegetarian/vegan diet can lower your sperm count and testosterone levels by at least 30%. That is terrible considering all the positive effects testosterone has on your health. Did you know that not just testosterone but every hormone in your body is derived from cholesterol? People who eat diets low in cholesterol have 30% lower testosterone levels. Not to mention its very tough to get adequate levels of vitamin b12 without eating animals/animal products. I guarentee you that every vegetarian is lacking in some micronutrient. I mean sure you can get by without it because the human body is really resilient but if were talking optimal fuel for your body then its the only way to go. Also just as important is your source of animal product. Hormone free, pesticide/herbicide free, antibiotic free, and grass fed are essential to healthy eating because what goes in the animal comes out in the fat, meat and other byproducts. Look up the ill effects of phytic acid in wheat and beans on your gut flora and you will be amazed what you find. Also a diet high in fermented foods is very important. I hope that i can change your mind from being vegetarian because it is bad for your health.

          • Vegan for 13 years, have had blood work done and all is good, not lacking in any nutrients and when doctor looked at blood test results she said I have the cholesterol of a healthy 12 year old! I’m 56, ya I think I’ll stick to my plant based, healthy, cruelty free diet!

            • Same here! My doctor stared at me saying “Keep doing what you’re doing, you have the test results of a 20 year old!” and I’m turning 51 next month. These studies are REALLY suspicious! I’ve read about so many studies that are totally influenced by the money! In one case “NutraSweet” was first banned from the U.S. showing that it caused brain tumors. Then Monsanto bought NutraSweet and FDA approved it by influence of inserting a biased “scientific commissioner” on the board to have it approved and influence the overall decision. This is easy to verify online.

              • Any advice to a person slowly becoming vegan? Foods for testoserone and omegas? As well as for cholestrol? Not overweight and don’t eat cholestrol and mine is at 232 LDL.

                • Yes, don’t do it! It is not healthy to be a vegan. In the end they do not live longer than meat eaters. and they too have health problems. Humans have been eating meat since the beginning of time. God said to eat meat. Be weary of everyone “Test” results that prove a certain way of living is better. All test are subjective. I ate 20 eggs with yolks a week for years and my doctor said I have the lowest cholesterol levels he has seen, so what. Everything in Moderation.

                • Sorry Chris, but you are totally wrong. Of the oldest and healthiest people around, vegans are certainly amongst them.

                • Check out vegan bodybuilding and fitness! I’ve got friends that you will see on that site that are totally plant based, no supplements, no steroids or any crap like that!! There is a FB page as well but think it is closed now so ask to be a member 🙂

                • Chris – “god said to eat meat”! Really, lol! There is a lot of crap including rape in that fictional book called The Bible!

              • I’m glad that you can be healthy on a vegetarian diet. I’m actually a bit envious as I was vegetarian (whole foods, not packaged) for 26 years. After years of health issues I discovered I had almost no iron or vitamin D in my body. I switched to pastured meats, lots of saturated fats (coconut oil, lard, etc), and fruits and veggies. My triglycerides, cholesterol, iron and other nutrients are now at normal to optimal levels without supplementation.
                What I’m saying is– every person is different. Every diet should reflect that. Judging people by what they eat is not helping. It is, in fact, hurting people.

                • No vitamin D? Do you not go in the sun at all? This is a huge issue because people plaster themselves with sunscreen! Get a few minutes of sunshine on your skin every day and if you live further north than Boston, take a vitamin D supplement in the winter time!

            • its impossible to eat strictly vegan/vegetarian and NOT be deficient in your Bs and other nutrients, vitamins.
              This is a proven fact over years! and many people I know have gone back to eating meat, hopefully good meats BC of lacking vital nutrients needed for proper methylation and mitochondria..sugar does feed cancer, PERIOD and is best left out unless juicing veggie/fruits which many cancer patients do. The fruit sugars can also be just as bad if over done.
              Genetics do play a large roll in how you process cholesterol, I know, I have MTHFR and it matters. Look up your diet by blood type as well, good info. Its correct that your hormones and brain need cholesterol and giving a statin will NOT make you healthier or lower your HA risk. Dr. Mercola can spell that out for ya all. You can become diabetic however with statins…muscle cramps etc. cuz it disables your CoQ enzyme and you must take CoQ if your on a statin. and fat is needed with this supplement 🙂 as fats are needed with all fat soluble vitamins! Grains are deadly, todays wheat is deadly! all Glyphosate which is Round up, you want that in your diet?? I don’t! Grains turn to sugar..:( again, not good. Read Grain Brain or the other books out on grains and their undesirable health effects if eaten, especially too much

              • Blood type diet, well I’m A+ and pretty sure that one says plants! Although I don’t believe that. That is completely false that I’d be lacking in nutrients! I get plenty of B12 (which is a bacteria not an actual vitamin) though and Arbonne fizz stick in my water each day. Also fortified plant based milks have B12. Meat and dairy have zero fibre and that is a huge health issue! Eating foods like kale, spinach, beets, quinoa, beans, hemp seeds etc give me all the nutrients I need. As for Dr Mercola I’m a friend of his girlfriend and she is vegan and he eats almost all vegan except for a piece of fish once a week! Our bodies produce cholesterol and we sure don’t need to be eating animal flesh. As for genetics, both my parents took medication for high cholesterol and my mother ate meat and was always anemic. She died of multiple myeloma at age 71 and my dad still alive at 91 and has had a heart attack, stents, and takes heart medication for his heart, high blood pressure and high cholesterol!! And he was taking cholesterol lowering medication at my age!!

          • Gee Im Vegan and over 40 and bench 415 and can assisted bench in the mid 500’s. I guess I suck because I dont have testosterone in my body.

            • My suggestion to all of the peeps in this conversation, get your Spectracell Test done. It will give you ALL of the micro/macro nutrients that you are deficient in..GREAT test, The nutraval test is another one lots of peeps do, to give you a good look at what you are deficient in.
              The VAP cholesterol test is the best as it gives you the total break down in particle size..this is more important to know than the #s

    • All we can do is to report how exogenous cholesterol affects our own bodies. In mine, I have spent the last half year eating a low fat diet. No cheese, no eggs along with daily steel-cut oatmeal, chicken, fish and avocados. My total cholesterol didn’t budge from my pre-diet numbers, although my HDL was modestly higher. Previously, I ate lots of cheese, eggs and hamburger.

      • You should start eating more saturated fat thats good your getting your omega 3s from fish and monos from avocado but you need to incorporate more saturated fat in your diet for optimal health. I would suggest grass fed butter and grass fed beef lard and whole eggs. Maybe even an egg or two raw every now and then. You will be amazed at the difference

  8. The late cardiologist and researcher, Dr. SA Mortensen, concluded from his large body of research that HF is largely due to an energy-starved heart. He completed the acclaimed Q-Symbio trial prior to his passing, which achieved a 43% reduction in cardiovascular mortality by using 300mg of myoqinon ubiquinone daily. There is a large review of the study at

  9. I like the taste of bacon, butter, grilled meats, but I eat plant based and I do not ADD oils such as olive,vanilla or any type of oil to my food. As I am trying to also lose fat from my body, I avoid high fat plant foods such as avocado and nuts. Once my weight stabilizes, I will include fattier plant foods again. After much exasperation with my dr. Wanting me to take statins, I am now working with a dr who is plant based. Although I was plant based for a year, on my own volition, my cholesterol barely went down. My new doc suggested I ELIMINATE all oils and my chloresterol dropped 50 points. Yes, I miss the taste of oils a bit, but ESTATIC about my health and I look and feel fabulous. I am not religious, but I often think about what a bunch of gluttons our society has turned into. Yep, even the thin people lol! Industrial animal agriculture is polluting the planet and oceans. Thought I’d share if cholesterol levels are important to you.

    • I feel so sorry for your poor body. If you can keep it up you just might achieve 0 cholesterol and then you will be dead. I hope you do more research on this.

    • Your doctor should have their medical license revoked. That is absolutely horrible advice. I eat tons of healthy fats like avocado and olive oil on everything and I am skinny as a rail. What I don’t eat are processed foods and refined carbohydrates
      which have been shown to increase heart disease.
      think about Inuit tribes that live off seal fat and have virtually no incidence of heart disease or cancer. Our bodies are meant to eat fat and have been meant to do so for 250,000 years.

      • Amen! I was very scientific in my approach to evaluating the affects of eating carbohydrates (refined are worse) and processed foods. I did blood tests at the beginning and after 90 days and had a significant drop in Cholesterol. I have gotten lazy over the years and now at 53 am sitting at 231. I am jumping back on to a diet consisting of fish, chicken, eggs and green vegetables. I am defying my doctor’s advice to get on Stantin and will go back in 3 months. If I am wrong, I will consider Stantin at that time, but I will be surprised if I don’t see a drop in my cholesterol.

      • God the amount of wrong info on this page and comments is horrific. It’s an insult to all the science that’s been done and people that have died. It’s like saying smoking doesn’t cause lung cancer. Holy shit.. Good luck trying to live a long, healthy life with whatever info you carry in your head!

        Eskimos being healthy is a myth. Eskimos have a shorter life expectancy, higher rates of strokes and atherosclerosis and so on.. Dr.Greger goes through the research studies/data in this vid:

        You can also read through the sources and the studies cited for the video.. Here’s the video transcript: “…In fact, going back over a thousand years, we have frozen Eskimo mummies with atherosclerosis. Another from 500 years ago, a woman in her early 40s – atherosclerosis in her aorta and coronary arteries. And these aren’t just isolated cases. The totality of evidence from actual clinical investigations, autopsies, and imaging techniques is that they have the same plague of coronary artery disease that non Eskimo populations have, and actually have twice the fatal stroke rate and don’t live particularly long. Considering the dismal health status of Eskimos, it is remarkable that instead of labeling their diet as dangerous to health, they just accepted and echoed the myth and tried to come up with a reason to explain the false premise. Such dismal health that the Westernization of their diets actually lowered their rates of ischemic heart disease. You know your diet’s bad when the arrival of Twinkies improves your health. So, why do so many researchers to this day unquestioningly parrot the myth? Publications still referring to Bang and Dyerberg’s nutritional studies as proof that Eskimos have low prevalence of heart disease represent either misinterpretation of the original findings or an example of what’s called confirmation bias, which is when people cherry pick or slant information to confirm their preconceived notions. To quote the great scientist Francis Bacon: “We prefer to believe what we prefer to be true.” And so, literally thousands of articles on the alleged benefits of omega-3 fatty acids, we’ve got a billion dollar industry selling fish oil capsules, millions of Americans taking the stuff, all based on a hypothesis that was questionable from the beginning.”

        • Don’t believe everything you read. All of these anti-cholesterol studies are funded by big pharma. Follow the money, you’ve been duped. Statins are a big scam, moneymaker.

      • Olive oil damages endothelial cells. You can be skinny and have shit arteries. Don’t assume you’re safe. It depends why you’re skinny and on your diet/lifestyle.. You can be skinny because of a cocaine habit, chemotherapy and tuberculosis and other problems.. You need to look at overall health including how diseased/healthy your arteries are.

        The research shows most kids these days have heart disease thanks to a shit diet/lifestyle. People that died in the army – big tough guys were found to have heart disease. So exercise wasn’t enough.. It was the diet.. I would watch that diet/lifestyle.. Good luck!

        • Yeah, a diet consisting mostly of refined carbs. It’s not the cholesterol and fat causing heart disease. It’s atherosclerosis, which is caused by all the trash carbs that our grocery stores are full of these days. Food pyramid is what’s killing you. Government doesn’t care about you. All that matters is money. USDA corn

        • FACT: The Mediterranean diet (that consists of lots of extra virgin olive oil) has the lowest rates of heart disease in the world! If extra virgin olive oil was damaging this factual statistic would be impossible!

          The biggest problem with olive oil is heating it. These ‘studies’ still don’t get it. There is a huge difference between eating fresh cold pressed extra virgin olive added to food at the table vs cooking with it. Yet your source does not address this issue. How did the test subject eat it? Did they fry / sauté with it?

          Also, the text of the chart states virgin olive oil, but the speaker says extra virgin olive oil. (Why are there so many stupid nutritionally uneducated M.D. out there? Answer: M.D. are NOT doctors of nutrition, but of drugs and surgery.)

          In Europe (where the research came from) has a class of olive oil that is not available in North America. It’s called virgin olive oil and is inferior (sold for less money) vs extra virgin olive oil.

          Extra virgin olive oil is the first cold pressing of the olive. Then it is pressed again, the additional pressing causing the oil to become heated; this second pressing is called virgin olive oil. Next the olives are subjected to chemical and heat extraction, which is simply called olive oil. It confuses things when it is marketed as “pure olive oil” or “classic olive oil” but make no mistake this grade of olive oil is not much better than any other heat extracted commercial oil.

          The fact that the “doctor” missed this is appalling.

          Just like the FACT that people in the tropics that eat lots of coconut fat have almost non-existent heart disease.

          Follow the WHOLE facts and stop taking incomplete information and hypothesizing fabricated conclusions (not you, the “doctor”)!

    • Well said Lisa. Having been diagnosed with Hypertension, I went to a plant-based lifestyle and I am now feeling great and no longer have high BP.

    • just don’t cry when you end up with galbladder stones. No fats makes bile sit in your galbladder and form stones. I agree your doctor is killing you, but slowly.

    • Lisa, check out the FB site “Reversing Diabetes” & read some case histories there (if you can’t find them just ask in a comment where they are). You will see story after story of people who who have lost tremendous amounts of weight by eating lots of at with low cholesterol. When I participated in a medically run clinic for weight loss, they consistently told us we NEED FAT to LOSE FAT!!

    • Essential oils are “essential”. Eliminating all fat would mean eliminating the essential oils. That is very bad for your health. Humans are designed to eat a variety of foods for optimal health. If you decide to eliminate entire nutrient types, i.e. fats, you better know exactly what you are doing, know what problems you will cause and how to fix them.

    • As a newly (7/8/16) diagnosed Type 2 diabetic I adopted a low carb high fat way of eating, in three months stabilized, lost 20 pounds and I’m now off medication.

    • I am with Lisa. After many years of struggling with total cholesterol over 350, I changed to the vegan no-oil diet and my cholesterol dropped 152 points in 2 months, and my blood pressure which averaged about 150/90 is now 125/63. So when will “science” catch up with reality? Most people claim that I must not get enough protein or fat, but after doing the numbers on this diet, my plant based diet is still 10% fat and 50 grams of protein.

      • Hi Sandra. The longest living people around the world (Blue Zones) eat diets centred around plants. These are Low Fat, High Carb, Low calorie density, High nutrient density diets.

        The science is fine. The evidence only gets clearer about what to eat/not eat.. Most people are just really out of touch with the science, the research, the body of evidence and are confused because they haven’t done their research or can’t get to the truth of the matter. Check out who walk through the research studies and evidence in their videos. They read through 10’s of 1000’s of studies/journal papers and so on to try to understand the field of nutrition + evidence based medicine…

    • I’m not a doctor but I would suggest you have some fat in your diet, whether it be avocado or nuts and seeds, not a lot but some. Our bodies need some fat for absorption of important fat soluble vitamins, A D E K 🙂

    • so agree with you on the fact that todays confined feed lot animals are wrecking the earth and causing numerous issues ! If we grew grass in our open spaces and feed our animals what they really need, which is NOT grains, as they have never had the stomaches to eat grains, only grass. Cows eat GRASS folks, not GMO grains..they lay down to ruminate and chew their cud..omg, has the world gone so crazy and screwed up that they all forgot the correct Diets for these animals. 🙁 The reason for the antibiotics is that the grains being fed are full of Round up and that is what’s killing us Humans, and therefore also the animals we eat! Anything that is given to them that shouldn’t be, is what we eat in their meat or milk or butter, cream etc. Don’t eat feedlot animals, eat locally grown meats, grass fed, NO antibiotics and no growth hormones and NO GRAINS with glyphosate !!!

  10. Too many posts to read. Too many “opinions” and misinformation abounding. I try to keep it really simple: What were we all born to eat? Meat. Vegetables. For those who say we weren’t born to eat meat, yes you are. There are certain processes at work in your body that are ONLY present in carnivores. You want a diet plan that works? You want the body of your dreams? First, figure out your caloric requirement (for whatever you are trying to accomplish). Now divide that up among the meals in your day. Now fill those calories with plenty of vegetables and fats/meats. Obviously, the bulk of your food should be vege, but most of your calories will undoubtedly come from your fats and meats. Currently, I consume eggs, plain oatmeal (sparingly, for my workouts), chicken/bison/beef liver/salmon, almond butter (which I grind myself), conconut oil, whole avocados, and many various vegetables and a couple fruits. Now train like a beast. And stop cheating. Even a little bit of cheating will derail what you’re trying to do.

    • Not eating meat for the majority of vegetarian is not about whether or not we were BORN to eat meat (which we probably were)…it’s about the abhorrent nature of the meat industry and gross mistreatment of animals.
      It’s also about the hormones given to the animals (including numerous undercover videos which show farms using hormones that claim not to) and that they kill and process the sickly and diseased animals as well.
      just sayin…

      • no we were not born to eat meat, if we were studies wouldnt show that meat is the cause of cancer, and other starchy diseases and brain mental health problems


  12. I have different opinion about the clogging of unsaturated fatty acids.
    Because most of the (re)actions taking place in cell and cell-wall are not chemical reactions.
    They are electrical, mechanical and binding actions due to the electrical and mechanical properties of the molecules.
    The binding force taking place is “Electro Static” and “Van der Waals forces”. (example formation of lipid bilayer)
    Packing factor of saturated fatty acids are much higher than unsaturated fatty acids, because of the irregular shape of unsaturated fatty acids.
    High packing factor of Cholesterol and saturated fatty acids coupled with the presence of tiny calcium compounds can clog the arteries.

    • Chemistry is by definition electrical, the chemical properties of a substance relate to protons and electrons. Van Der val forces are subtle electrical/chemical forces, mostly only significant at temperatures that kill everything, so they are not a good first guess for any biological event.

  13. i have been eating coconut oil and coconut milk regularly for 6 months and my cholesterol and LDL shot up. i am stopping now

    • Jason,
      I’ve been doing the Paleo for just about 1 month. I went for my physical Monday & got my results back on Tuesday. ALL my levels were up! I’ve never had high cholesterol & now it’s 310!!! Glucose is up also. Guess all the stuff I bought won’t get used!!

      • I have been on a paleo diet for over a year and my cholesterol is the lowset it has ever been. My blood glucose is perfect as well. I have also lost 50 pounds. But I saw cholesterol improvements within a month or two

    • Did your HDL go up? Did your triglycerides go down? The whole point of this article was that even the 25% of people whose cholesterol levels do rise, that these more important markers improve.

    • I went on the high fat diet for the last 6 months and all my numbers shot up except for the HDL which stayed the same. I would definitely get blood work done as you could be doing yourself a great disservice.

      • Same thing happened to me. My cholesterol shot up to over 360! My HDLs remained the same. Every body isn’t the same. I’m now going back to increasing carbs and lowering fats. The doctor said in the last year and a half, my new diet has made my health worse according to the blood tests.

        • I’m 65 years old, weigh 295 and type 2 diabetic – with high cholesterol – Went on a diet and started to ride my bicycle – Lost 40 lbs in 4 months –

          1. Blood pressure is 120/70 ( It was not much higher when I started)
          2. Total Cholesterol is 150 – HDL 55 (Was 212 total )
          3. Fasting Blood glucose is 105-110 ( Was around 125-150)

          Dr cut Diabetes meds in half / cut cholesterol meds in half and said if the results are the same in 6 months will cut them out all together .

          The number one thing I did was track what I ate – Watched sat fats , didn’t worry about fat (olive oil ,nuts, and avocados- All plant based by the way) Started eating eggs 2-3 times a week , ate more vegetables , fruits and nuts ,cut down on canned and processed food as much as possible .
          The biggest change you can make is cutting out “empty” carbs – If it doesn’t have a significant amount of fiber ,don’t eat it – Whole wheat bread as opposed to white bread – barley instead of rice etc.
          2nd biggest change is get out and move !!

          • The biggest change you made was adding exercise by riding your bike. People often make dietary changes at the same time they start an exercise regimen, then when they lose weight and their blood numbers change, they credit their diet. Blood work numbers have little value. They vary from individual to individual, and some people with low cholesterol are unhealthy while some people with high cholesterol are perfectly healthy etc. Truthfully lack of activity is the most likely culprit behind supposed increase in obesity and heart disease in the U.S. People who exercise frequently, hard enough to get the heart rate up for a little while each work out, can eat anything they want and remain healthy and at a healthy weight. Those same people generally choose healthier foods in all food groups, however, because their active bodies feel better eating cleanly (avoiding processed artificial foods).

    • Same. The coconut oil is now being used only for skin cream. I’m done with the coconut/paleo lie.
      Back to the Zone diet where my levels were good, HDL high and LDL low.

    • are your coconut milk of good organic quality, no Carageenan? which is a carcinogen.
      oil must be unrefined, organic, cold pressed or expeller pressed. not all milks out there are created equal, and I’ve used them for several years, and it’s not adversely affect my cholesterol for the worse at all 🙂

  14. If you want to know how your body responds to a low carb and high fat diet and all the wonderful benefits.. watch this interview:

    Also the doctors behind the movie “Run on Fat” Jeff Volek, Ph.D., R.D. & Stephen Phinney, MD, Ph.D. have amazing additional info in this video:

    Extensive research has been done by these doctors on how are bodies respond to a ketogenic diet and all the benefits of switching to a low carb food plan. Really inform yourselves with current information done with new technology that has made amazing new discoveries about the food we eat.

    • I recommend everyone get blood tests to see how any diet affects them. My cholesterol is now through the roof because of all the fat I’m eating. Current information doesn’t help my individual body’s reaction.

      • I’m in the same boat. Started the high fat, low carb (no sugar, no grain) diet in July. The good news is that by December, I lost 26lbs (most of it fat), from 246 to 220! As a 50 yr old male at 6′ 3″ with an athletic build, this is an optimum weight for me. The bad news is my total cholesterol shot up from 267 to 396! LDL went from 189 to 307! Gonna quit the butter, bacon, and red meat for awhile and go to more veggies, lean chicken, and fatty fish. Hopefully things will come back down – I guess I am sensitive to dietary intake of sat fat.

      • DIET FOR BLOOD TYPE! check it Dr. D’Adamo. you may need more of a plant based diet, good luck but good fats are still needed, NO way around that, just watch your intake

    • Yay for an intelligent post! Dr.Caldwell Esselstyn is a cardiologist from the Cleveland Clinic which is the number 1 place in the world for Cardiology and Heart surgery? I’d look at his evidence + research and trust his advice considering how many people he’s helped and how he’s been able to prevent 2nd episodes of cardiac problems from strokes to heart attacks and death… On his plant based diet with NO OILS they found people had a 1% chance of a 2nd episode of cardiac problems.. Everything else was far shitter and much worse for causing a 2nd episode of cardiac problems and death.. E.g. people on a mediterranean diet had a 25% chance of a 2nd episode and we’re only looking at the healthy diets. Not even talking about the really bad ones.. Where people are probably guaranteed a 2nd cardiac episode and/or death?


    • You can have a high cholesterol and still be good. My husband HDL is 130 and his LDL is 80. His overall cholesterol is very high but his coronary risk is very low.

      • How is a persons coronary risk assessed? other than what is currently standard (albeit non-coherent) cholesterol levels?


    • My cholesterol levels went from 5.3 to 7 after coming off simvastatins, but I lost 4 inches from waist, 3 ins from hips and lost 12lb in weight in 7 month, but I felt great and all my sinus and mouth problems healed up after years of hell. My doc put me on stronger statins again for two month, and will take my bloods again to see if they work. I am however eating what are termed bad foods, crisps, chips again etc. my mouth and sinus probs have returned and a biopsy is being done soon. Can’t wait to see if bad eating helps my cholesterol levels.

      • why are you eating crap foods like crisps and chips and crap.?? those are all empty calories and made of ingredients NO one in their right mind wants to eat, and your mouth and sinus are telling you that. Why the F wait for you Dr. to tell you something that your body is already telling you?? PEOPE listen to your body, get to know it and get off the processed foods which is why your cholesterol and other things are so bad. If I suffered sinus and mouth problems, whatever you mean by that, think I’d stop! why wait for a dr. that probably has NO nutritional back ground, never has and is just pumping you full of Big Pharma chemicals that will kill you and put you into a diabetic state? ugh

    • Your Tryglyceride/HDL ratio is fantastic. And your high HDL is cardioprotective! Total cholesterol and LDL alone are poor risk factor associations. I also question people who say they were paleo and or low carb and had crazy increases in their numbers…you really need to look at the “low carb” foods they were eating.

  16. I have read many comments here.. I like one very much by Robert Baqrrett
    DECEMBER 12, 2015 AT 3:21 PM .. and then there were other good ones and some of people that even for eating butter because margarine is bad… yes… What is wrong with people???? common sense tells you don’t eat margarine and chemical stuff…and Don’t Eat butter Either.. To those that want to eat all the butter and promote it are probably Fat.. yes… I said it.. Fat.. and I have been Fat in my life.. face reality… eat a balanced, low fat, low carb veg and fruits and lean meats..preferably beginning with high omega seafood first, then if you must have meat…eat bison or venison ..then fish and white chicken meats… no sugars because it is on so many reputable sites that especially refined sugars are bad for you.. so get with the program and stop making excuses for lack of discipline…that was MY PROBLEM.. I admit it… I was making excuses for my lack of discipline. Period.. that book chicken soup for the soul…had one very good line.” discipline is the tool necessary to solve most of life’s problems” and looking back.. if I had only been disciplined..things would have been different for me.. I am not trying to insult anyone..just trying to help..sometimes we need a slap in the face to face reality… Remember Folks….. the biggest obstacle to solving the weight cholesterol ldl etc…problems….the biggest obstacle can easily be our BRAINS and THOUGHT PATTERNS.. get in sink wiht the program …otherwise …your obesity or lack of discipline can cost you your life or worst…like I have seen so many people when I go with my church to the nursing home… it could cause you to end up in a nursing home because you had a stroke ….all because you had to have your butter and high fat meets and all that stuff that you really know…isn’t good for you… good luck to all of you.. remember… it’s not the stomach that needs fixing or even shrinking… it’s the BRAIN that needs adaptation and new habits and RULES to follow.. good luck and eat healthy !

    • The problem with proper diet is that many people try to to grasp the subject by casual observations, such as associating the state of fat and room temperature and intuitively translate it to how “it” will stay in your blood vessels.

      @Vince, since you emphasize so much on using your brain, let me challenge you with this thought experiment.

      Fat: 1 gram = 9 Calories
      Protein: 1 gram = 4 Calories
      Carbohydrates: 1 gram = 4 Calories

      So if you are on a low carb, low fat diet, how much protein you think an average person will need to ingest and assimilate everyday? What is your observation there after doing the math?

    • I’m size six, spend 8 hours a week at the gym ( 4 hours doing 12 miles at 3.7mph on a 5 incline and 4 hours strength training with 50 pound reps) and eat several sticks of butter a week. Maybe even more.
      You want to get with the program, get disciplined, then the fact is butter is awesome for you. YOU need to exercise more, get that fat ass moving. FACT: butter is a health food.

      • I totally agree I probably eat only a stick of butter a week myself but still. My doc keeps telling me my cholesterol is high (waiting for test results in the mail) well with me it is genetic but once I get the results and see it is not as high as they claim it is I am not worried. I excerise regularly eat a healthy diet and I am of a normal weight. Guess the doc feels they are not doing their job if they don’t tell me this.

        • There is a huge connection between diet and the heart. This connection is meat, eggs, and dairy. This has been proven through the research at Cleveland Clinic. These things cause inflammation and lesions in the arterial walls, in turn causing cholesterol to form over the irritated spots, which is the body’s way of attempting repair of the damaged arterial walls. This is not theory or conjecture. Look up YouTube videos by well-respected doctors like Caldwell Esselstyn. He has done extensive research in this field. Plant-based diet is the only truly healthy diet for humans.

        • Yes I felt the same until I had a Dr tell me I had a heart murmur which turned out to be a an 80% blocked carotid artery. I guess I’m one of those unfortunate few who can’t eat eggs, fats and food containing cholesterol. Get checked out before throwing away the low fat diet.

          • Jennie,
            You likely don’t have a heart murmur from a blocked carotid artery – you have a bruit (you may also have a murmur, but that would be caused by something different). You are actually a person that can be eating eggs, fats, and foods containing cholesterol. Likely your blocked carotid is from eating high-carb and pro-inflammatory foods (i.e. processed foods). Get your insulin levels under control (and HbA1c). That would be a good start. You can get your insulin under control using a paleo diet for a start.

      • Thank god someone said it! Yay for good fats. That other guy should get with the program thinking he knows it all and actually go talk to a health professional about good fats and low carb dieting like I did! She was all for eating butter and I’ll tell you what one lost 4 lbs already in a week and I’ve eaten plenty of olive oil and real butter in that time!

      • My mother in law was the only one in a large family , who was given the butter ration during the war.
        She ate butter all her life, she died aged 90 of “old age” long after her siblings. Maybe jsut lucky , but I say eat grass fed butter pure and natural.

    • Dear Mr Gomez. I suspect you have been brainwashed into believing that you are worthless and weak and that you are somehow responsible for your condition. I strongly urge you to view some of the Robert Lustig lectures on YouTube and perhaps take a look at the what Dr Ron Rosedale has to say about Leptin resistance.
      Its not your fault.

    • Vince, sorry, but I need to challenge your theory… I eat a high fat, high protein diet. I cook with butter and heavy cream and whole milk and egg yolks and lots of bacon. And I am thin. Well below the metric for my height. I believe strongly that eating healthy fat improves metabolism and keeps your body from hoarding and storing it. My thighs and flanks hold less fat now than when I was dieting and bloated all the time. I don’t count calories and eat dessert nearly every day.

    • I eat butter all the time. Probably about 1 cube per week. I am NOT fat! I am quite slim. Oh, and I eat bacon almost every day. I DO NOT eat many carbs at all, but all the fat I want. So, sorry — your assertion that people who eat butter are fat is wrong.

  17. Eating saturated fat does not increase blood cholesterol level, but it does cause inflammation which is linked to heart disease.

    • Can you source any journals to verify your statement? I personally happened to stumble across the concept of a low carb high fat diet. I say from personal experience that it significantly helped what had been chronic depression, I lost 14kg and 6cm around my waist in 3 months, I regained my zest for life and energy to maintain it, and I have stopped feeling bloated. I personally feel that it is carbs combined with fats that is the problem.

    • It is amazing that people still say this. Chris is not making this up. What, is this site trolled by vegans or something? Cholesterol and Saturated Fat Prevent Heart Disease. Read it. It is a book that has 101 studies verifying this and it’s relatively old. There have been even more studies since then.

      • You’re being foolish. Go study the ground-breaking research of Caldwell Essestyn and the others at the Cleveland Clinic, renowned for their cutting -edge research in heart disease:

        • Go away vegan! You are the one who is foolish. Stop trolling sites that help people eat healthier so you can try to “convert” others.

    • Really? Really? Center for science in the public interest. What a joke? Would you pick someone who does not have a vegan bias?

      • This seems to be a well researched and referenced article that is in contrast to much of the recent hype on fat and meat etc.

        I’d like Chris Kresser and colleagues to address this article to help clarify the facts.

        • Chris, that is not an article. It clearly is intended as a pamphlet. It takes very little effort on your part to just Google the scientific articles arguing against your pamphlet, as well as Chris Kresser’s website has tons of citations already that back up what he is saying.

  18. It seems that there is a sort of cherry picking going on here regarding the studies that are sited. I can’t figure out if you (Chris) are putting this info out there because you are being paid by the Beef Industry or the Egg industry or what. Because, a look at the preponderance of evidence Now (current epidemiological studies) fairly convincingly shows that at least two of your assumptions are false: 1. dietary cholesterol does indeed cause, create and mitigate serum cholesterol, and 2. Serum cholesterol (high LDL) is in fact the main predictor of heart disease. I reference: (Dr Michael Gregor). The evidence is really against your conclusions. I realize that there are many studies that vindicate your position, but it’s like the global warming issue I believe: 95% of the climatalogists now state that humans are main contributor to global warming and only a handful of disingenous scientist still hold to the contrary position.

    R. Barrett MD

  19. There’s another thing: This “HFLC” diet stuff…I keep seeing you say, “I bought this book; I read that book…” Why do you have to buy something to obtain information, if it’s true? These people just want to sell you something. Even Chris Kesser claims his diets are optimal, and therefore should require no supplements (supplements are evil, right?) – so why is he selling expensive supplements on his website?

    Wake up, sheeples. Scientific information and REAL studies NOT designed to sell something are available for free. That should tell you something.

  20. Just for everyone that says vegan diets are linked to higher cholesterol, I don’t think you’re doing it right, then.

    Here are some very current studies that show quite the opposite:

    What can largely be extrapolated is that sufficient evidence exists to link diet, cholesterol and CVD, however, there remain unknown factors (environmental as well as biochemical) that may, in and of themselves, be causal or supplemental to this link. Robust arguments as to the benefits of a vegan diet with regard to serum cholesterol and SFAs exist; however, recommendations as to best practices for reducing CVD with regard to cholesterol and SFAs and other fatty acids are continuously evolving –

    - – from 2010 – debunks Kesser’s arguments – debunks Paleo diet in general – another recent 2009 study finding lower levels of serum cholesterol in vegans

    So…yeah, sometimes, cholesterol can be the enemy. I agree a small amount of saturated fat is good, such as those found in the organic unrefined coconut oil & avocados. I really hate that everyone is promoting these myths about eating – I agree, to each his own, but moderation is the key; not this butter and fatty meat-laden diet nonsense.

  21. In the 1970s, bad nutritional advice was released tot he public advocating a low-fat diet. Obesity then was just 2% – now it’s a whopping 25!

    Why would I swap lovely creamy whole milk for tasteless semi-skimmed, or worse, skimmed?

    What sane person would opt for margarine, a slew of chemicals in a tub – which is grey before it’s dyed yellow and is one molecule away from plastic – over butter which is a purely natural product?

    • Water is just one atom away from hydrogen peroxide yet you drink that. I’d also eat butter over margarine but this “one molecule” argument does not mean anything.

      • Good point. If you actually study chemistry, then you realize that everything is ridiculously similar.
        This may be a reason why some chemists are nonchalant about artificial chemicals, because on a theoretical basis the chemical doesn’t seem so bad.
        For example, with my knowledge of chemistry and supposing that I knew nothing about the effects of artificial trans fats, then I’d probably shrug my shoulders at them.

    • Margarine looks after your heart better

      At 20 per cent saturated fat, margarine has less ‘bad’ saturated fat and more heart-healthy unsaturates than butter. It has no cholesterol. It’s the spread of choice for the Heart Foundation in all their recommendations. Up until the 1990s, margarines had a lot more trans fat due to the hydrogenation process that turns liquid oils in a semi-solid spread. This created synthetic trans fatty acids that raise LDL- and lower HDL-cholestero, both considered bad for heart disease risk.

      These days, virtually all the margarines/spreads in Australia arefree of trans fats (less than 1per cent), thanks to the Heart Foundation Tick program as well as responsible manufacturers. This situation is different from that in the USA and UK. So take care when reading articles from overseas as they don’t apply here in Australia.

      • Except that cholesterol isn’t the enemy. LDL cholesterol is. Most people automatically regulate both types of cholesterol regardless of how much cholesterol is ingested. So the fact that is has less than butter does not recommend it.

      • I think the whole point of the article was to point out that saturated fats and cholesterol are not necessarily the enemy here. The author also points out that many of our current healthcare professionals still give advice based on antiquated and erroneous ideas that were perpetuated back when they were in school. We now know more information for a more complete picture. Many heart health professionals and even organizations have not yet changed their recommendations in light of this new information.

    • You’re spreading the usual false myths about margarine. Margarine is actually naturally white, not grey or black. The dairy industry lobbied several countries to add other colors because they were afraid of loosing butter sales (it was mandatory for margarine to be pink at one time in NJ/NY!)

      In fact, the dairy industry sometimes (often?) adds color to butter (See:

      Everything you eat is made up of chemicals, and as others point out even water is one molecule away from something dangerous.

    • Why would you drink cows milk at all? A cow’s milk is made for a (baby cow) to consume not HUMANS!!!

  22. I pretty much followed the Joel Fuhrman diet and the Aztec non-inflamatory dies and cholesterol went down from 277 to 238; Hdl – 52 to 61: trig – 168 to 90; LDL 189 to 159. Still working on it, but ratios are all good. Also weight went from 154 to 135. This took about 5 months. I am hoping for even better results next month as I am now better able to follow the diet with less temptation and enjoy the vegetables and fruits and smoothies and don’t need all the carbs I was addicted to before. I refused statins which severely damaged my sister. I believe diet lowered in sat., eliminating sugar and lowering grain carbs has really helped me. I also exercise at a gym. I believe my Dr. is quite angry because I did it without drugs.

  23. I don’t understand. A friend of mine was told by her doctor that she had EXTREMELY high cholesterol levels and wanted to put her on X,Y, and Z medications. I don’t know what set her on a different path but something she read or a documentary she watched challenged her to try vegan for 30 days. It’s now been six years since she has eaten meat, cheese or any dairy. Her cholesterol numbers are outstanding and she is thin and healthy. Once again, I don’t get it…is this article a sort of propaganda? It doesn’t sound like it, everything that was mentioned made sense…very confused!

    • Look this is all really obvious. Here’s the kinds of foods that we should all consume to reduce risk of heart disease and many other chronic non-communicable diseases:

      1. Proper levels of ‘good healthful fats’. Good healthful fats make good (HDL) cholesterol which removes bad (LDL) cholesterol. Good cholesterol is necessary for making hormones and vitamin D etc… Good healthful fats include:

      a. Omega 3 fats found in avocado, flax, fatty fish like salmon, tuna, mackerel, sardines, grassfed meats and diary etc. Omega-3s are anti-inflammatory and reduce risk of heart disease.

      b. A moderate amount of omega-6 fats found in vegetable oils like canola oil (linoleic acid) and in grassfed meats (conjugated linoleic acid). Excess omega-6 consumption leads to excess of inflammation.

      c An omega 6 to omega 3 ratio close to 1:1 and not what most people consume which is closer to 15:1.

      d. Good saturated fats. Saturated fats don’t just come from animals and not all saturated fats are bad. Medium chain triglycerides (MCT) such as lauric acid are good healthful saturated fats that can be found in high levels in coconut and extra virgin coconut oil (not the bad hydrogenated stuff) and grassfed butter.

      2. Low in refined carbs but overall low to moderate amounts of carbs unless you lead a very active lifestyle. Excess carbs are converted to triglycerides which can increase bad cholesterol levels. People who eat a plant based diet tend to also eat more whole foods and whole foods usually contain low GI carbs (in addition to lots of fiber) which means less triglycerides.

      3. High in dietary fiber (i.e plant based foods) because it binds excess cholesterol and helps eliminate it from our bodies.

      So what’s the issue with meat and dairy and bad cholesterol?

      The issue is really the QUALITY of these foods. Grassfed meats, eggs and dairy have a more healthful nutritional profile than their grain fed counterparts with:

      4X higher levels of conjugated linoleic acid;
      Higher levels of omega-3s;
      A more balanced omega 6 to omega 3 ratio;
      Higher levels of stearic acid, a saturated fat that does NOT increase bad cholesterol;
      Lower total fat content;
      Higher beta-carotene levels;
      Higher vitamin E;
      Higher in the B-vitamins – thiamin and riboflavin;
      Higher in calcium, magnesium, and potassium;

      So what increases bad cholesterol?

      1. Most trans fats (bad fats) i.e. partially hydrogenated Vegetable oil found in some french fries, commercially made cakes, pastries and cookies etc.

      Research from the Harvard School of Public Health and elsewhere indicates that trans fats can harm health in even small amounts: for every 2% of calories from trans fat consumed daily, the risk of heart disease rises by 23%.

      2. Disproportionately high levels of certain saturated fats like those found in GRAIN FED meats. GRAIN-FED meats and dairy contain higher levels of palmitic acid and myristic acid, 2 saturated fats linked to high cholesterol. Did you know some farmers even feed their cows candy (aka refined carbs)?!?!?

      3. Excess consumption of carbs, particularly refined carbs.

      4. Excess consumption of omega-6 fats because of their inflammatory properties

      So what’s the takeaway from all this?!?!!

      1. Know your good fats from bad fats
      2. Avoid excess levels of refined carbs and processed foods
      3. Get in large amounts of fiber
      4. Go for grassfed meats, eggs and dairy

      If all this is too much work, follow a plant based (vegan) diet using mostly whole foods. However if you go on a vegan diet and eat mostly white rice, white flour, pasta and french fries cooked in soyabean and corn oil, you can bet you will end up with heart disease and probably end up overweight too!!!

      This article and others that Chris Kresser have written are advocating saturated fats and cholesterol from grassfed meats and dairy. But it does not say anywhere to not eat plant based foods.

      The proof is there. People need to do their own research and USE COMMON SENSE. Heart disease was not a major issue 100 years ago for meat eaters because they ate a diet higher in complex carbs, grassfed meats and dairy with lots of fiber and much fewer processed foods.

      Those of you on HFLC diets be smart about the fats you eat and the sources! Those of you who go HCLF, make sure you get the right carbs and all the good fats. Either diet can cause you health problems if you don’t select healthful foods.

      • I’ve been pescetarian for 9 years (no meat other than fish and eggs). The eggs I’ve been eating for the same length of time have been from grain fed, cage free hens. 90% of the meals I cook are vegetarian: full of grains, legumes, and veggies. Almost never use butter. NEVER buy/use milk of any type (I consume very little dairy outside of cheese). Rarely buy bread.

        Yet my overall cholesterol is 231. I’m not overweight and have a normal BMI (in fact, I’m only 10 lbs heavier than my weight in high school). Doctor says to “eat a low cholesterol diet.” However, I’m an overt hypothyroid, which I’ve read can raise cholesterol. Hoping with treatment for that my blood cholesterol will lower.

        • 231 isn’t necessarily bad. It depends on what your LDL and triglycerides are. If yours are high, you may want to cut back on carbs. Carbs are usually what drives up LDL and trigs.

      • Thank you so much Anthony great summary I think this is the first time I have seen a sensible answer to the question What can I eat to keep healthy?

      • Commonsense is indeed important, the trouble is, some people measure commonsense too individually and often have little (commonsense). Take vegan diets, always lead to malnutrition (B12, K2, good fats, etc.), but try to tell someone on such a diet that. How many vegans are there in the U.S., the Internet claims 1,000,000. In other words, one out of 320 (approximately) are on that risky road. It’s good for a brief time, detox they say, but anyone on such a diet feels washed out eventually, hopefully not too damaged in the process. Nora Gedgaudas, who wrote Primal Body, Primal Mind said the most ill clients she treated were ex-vegans or vegans still in the loop. Oh well, everyone has to learn, but it’s such a hard lesson and one that may cause permanent harm. I hope not, a dear relative of mine has just crossed over that dicey line.

      • Yes, this is very well written and perfectly stated. As consumers we MUST learn to do our own research. No-longer can we stand on the merritt of another person just because he/she has a degree. “we perish for lack of knowledge”!

      • Coconut oil raised my cholesterol and LDL significantly. its not safe and is a fad that is gonna make a lot of people sick

      • Thank you, Anthony… very well said. I believe a vegan diet is dangerous in the long term and should not be advocated for health reasons… the stories I have read of vegans who end up in crisis because they are starving their bodies of essential proteins and nutrients are legion. Your cholesterol may be low now, but wait until your liver fails from choline deficiency. What’s worse are those who impose it on children who may suffer life long consequences. If you choose to abstain from animal-based foods for ethical reasons, fine… but don’t say it’s for health. I eat certified humane pastured organic dairy and meats and harvest eggs from my own organic hens. I sleep fine at night and am healthy as hell.

    • The elephant in the room is she lost weight Jason, that’s it. She has drastically cut a lot of calories from her diet by going vegan, a lot of fruit and veg is consumed which is high in volume in food terms but low in calories, also the food is higher in fibre which is very satiating. If she lost the weight by reducing calories and training but kept eating meat/dairy/eggs I garuantee you that her cholesterol numbers/weight numbers would be outstanding aswel.

    • Grossly modifying a diet from refined foods to wholefoods and then excluding animal based products does not mean that the exclusion of animal based products reduced your friends cholesterol!
      I’ve lost 27 Kilos through diet change & exercise (mostly walking). I cook more meat & 5 veg, wholemeal bread, full cream milk, full fat yogurt (seriously – why does the low fat version only have roughly 10% less calories than the full fat? it’s the sugar!) and generally more whole foods.

      Due to all this, my cholesterol went from being in the very high risk (in their software it the bar going from green to red it was 3/4 in the red) to normal (middle green). I’ve INCREASED my dietary saturated fat and cholesterol intake but in combination with a healthy diet.

      I also eat healthy oils, cook with peanut oil if the pan needs to be hot, and olive oil if it doesn’t, plenty of fish, etc.

    • Vegan diets are flawed. Why? They demand supplements, for instance, B12, K2, and several other vitamins. Nora Gedgaudas said, in her neurofeedback practice, (She wrote, Primal Body, Primal Mind and it’s a book that blows the vegan/vegetarian thing out of the ball park), she said, quote: “Vegans are by far the most ill people she has treated.” High protein is not the answer though, for instance, deduct your BF number from your weight, divide it by 0.8 and then half the result, for instance, a weight of 150 minus 24BF equals 126 X 0,8 equals 101 divided by 2= 50 the protein one needs each day. The American way is twice that and the excess protein turns into sugar, gets into our blood, organs, etc., and will, if continued lead to type 2 diabetes. Vegan simply become anemic, but pernicious anemia and that’s dangerous as in life threatening. Vegan diets are great for detoxing short term, but fall flat soon after. The fact that someone does well for a while, look at T. Colin Campbell, at 66 he looked 92 then look at Loren Cordain when he Campbell appeared on the Larry King show, 2013, However, to be fair, Cordain was only 63, Campbell was 79 but looked over 100. I’m not being unkind, a picture is worth a thousand (or more) words and it doesn’t take a genius to realize Campbell has it wrong but is too stubborn to admit it, or not that bright or flexible (yes, stubborn). We, a couple million years ago, or more, were fruit eaters, at least when it was, fruit, available, Fruit is a terrific way to put on fat, and they, our ancestors long ago, did that because famine/winter was coming but somehow we were so hungry and smelled decaying flesh, tasted it, liked it and from that time on our entire physiological countenance/structure changed, our brains, bones, and bodies grew strong. If veganism were to flourish, those who survived would be in danger of being blown away in a high wind, impotence, miscarriages, anemia, blindness, and their hypothalamus would go wacko, which mean they’d be a bit crazy, truly ill and short lived. In fact, they’d be something like the Shakers, they would cease to exist. But something would happen, some vegans would say, “Nuts to this insanity, give me meat!”

      Do I care what you or anyone else does, however? No, I’ve long since distanced myself from caring, it’s too frustrating, too demanding, and too tragic to care. All sure to be stressful, and accomplish nothing.

    • Define healthy. Maybe she’d be healthier by adding meat and eggs into her vegetarian diet. Ever thought about that? You can’t distinguish meat being the culprit. You don’t specify if she ate/eats grains, wheat, flour, sugar. Is she true vegetarian? Did you know cholesterol isn’t linked to heart disease?

  24. Are we really suffering from high cholesterol?

    I’ve read “Fat and Cholesterol are Good for You” by Ulfe Ravnskov and “Cholesterol Clarity” by Jimmy Moore, and have completely changed my views on cholesterol.

    I do admit that this is a very sensitive topic, because health is interestingly enough, a very ‘subjective’ matter. We do try to be objective through studies and researches, but it’s no secret that the human body is still largely unknown, and of course, studies being flawed and controlled by big pharmaceutical companies do not help.

    I think taking statins for the rest of our lives in order to control our cholesterol levels is just an act of negligence. There’s a clear line between preventing potential cardiovascular diseases and being just paranoid.

    Would it be really wise to artificially lower our cholesterol levels with drugs which has been proven to cause a myriad of other health complications? Or should we be focusing our efforts to naturally lower the “inflammation” within our bodies, not cholesterol itself?

    Some doctors are saying that the condition of “high cholesterol” is a disease invented by man.

    Many questions, many doubts, but one thing I do believe and know is that there is no bad cholesterol, our efforts should be more focused on how to lower inflammation levels which is the real culprit behind diseases associated with high cholesterol.

  25. Thank you Chris and the rest of the team for providing so much interesting information on nutrition and health.

    One question: what are the errors comitted by researchers who claim that their experiments prove that fat is unhealthy. Take for example this article here, by Michael Crawford and others fron 2012:
    For a lay person, it is almost impossible to judge the quality of the research. An explaination would be much appreciated. Thank you again!

  26. My GP (a conventional MD) recommended high fat, low carb a little over year ago…. high fat as in “be sure to eat more butter, lard, olive oil etc every day) and my cholesterol numbers are MUCH better than before. Would not have believed it before but have done much research since and it makes sense and works for me.

  27. I’m interested as to how a vegan would truly live off the land in the northern states that see 5-6 months of freezing temps, high snow accumulation and generally difficult natural living environment of one were to truly live off the land and not shop the grocery story during the frozen tundra months for all of the vegan choices suggested on this site? I myself love to eat a wide variety of foods from plants, nuts, animals, etc. and I enjoy hunting and gathering. But I just can’t see how to actually live 12 months of the year on a complete plant based diet in a state such as MN. Thanks for all of the content and education here.

  28. I only come to this site for amusement. The articles and comments generally provide more humor than the comics.

    For nutritional science I read books like the Okinawan Program, the Blue Zones and books by people that know what they are talking about like Drs Esselstyn, Ornish and Furhman, all of whom have reversed heart disease in real people.

    • I’m totally with you, Harold. It upsets me the number of commenters who confess their cholesterol went way up when they went HFLC, as encouraged on sites like this one. (Completely normal, as proven in clinical trials over decades). Yet, like sheep, they continue on – when all the time there are thousands of people who have had heart disease reversed – documented in credible medical journals – who do the opposite of the recommendations here (ie. as per Ornish, Esselstyn etc.). Even insurance companies now encourage a lower fat, plant based diet to reverse chronic conditions. But the ‘flat-earthers’ continue to be HFLC believers.

    • I think the conflict lies in the fact that everyone’s bodies are different. Even the studies which question the conventional wisdom on cholesterol show that in approximately 1/3 of people, increased dietary cholesterol does indeed raise blood/serum cholesterol.

      Put another way, a diet which ignores fat and cholesterol, but restricts carbohydrates will lower blood cholesterol in most people. But a diet that is low fat, low cholesterol and low carb will lower blood cholesterol for everyone.

      • Low fat & low carb means (by definition) high protein – animal high protein will mean high cholesterol, except for low- or no-fat dairy. Vegetable high protein will mean high fat, except for soy or beans/corn. Is this what you are recommending, or am I missing something?

  29. I accessed (5), I read what has to be convoluted nonsense, but if I read the last four words, “CAD risk remain uncertain,” I then ponder, why write the thing in the first place? If I’m living in an igloo as a resident of the North Pole, God knows why, saturated fat, blubber, animal fat, etc., are necessary to make it through the day lest one have gofers to fetch and carry various and sundry foods while I bask in the warm of said igloo. The fat thing is interesting, without fat food holds little appeal, I mean how can anyone drink non-fat pasteurized milk and feel as if they’re in their right mind let alone satisfied? Every Vegan I’ve ever had the displeasure of talking to makes me want to devour quarter pound cubes of salted butter like one might a banana and Vegetarians are only slightly less annoying, could it be something to do with B12 and folic acid deficiency? What a drag, but then is it natural to separate cream from milk and slather our foods with what is delicious, that is, butter? I don’t think so, but I could be wrong. The Pilgrim’s sold most of their butter just so they could pay the cost of being transported to America. When they arrived and were viewed by the Indians, they looked more dead than alive. They needed the fat but then they were weird to start with and weirdness has become a way of life, called, “The Western Diet.” Wherever it went doctors and dentist would soon arrive. Last night I looked at the number of ingredients in BK’s chicken fries, 80 ingredients, not one of them except possibly turmeric had any health benefits, all others were sure to make one fat, stupid and dead. However, there is a growing number of enlightened people who actually are changing their diets and improving their health, meanwhile most people are not. Only when the earth crumples beneath their feet will they get scared enough to change their habits, but by that time it’ will be too late. Nobody can change their stupid brain into a smart brain, and so 75% of Americans are either obese or overweight and continue to serve plutocrats and government’s psychopathic enclave till death do them part. Most believe they’ll go to a better place when they die, imagine believing they’ll live for eternity? But maybe a billion years will pass quickly but a billion years is a long time and as has been often said, ‘Be careful what you wish for.” Meanwhile, To eat according to parameters set by so called diet experts or simply buy whole, organic, and satisfying food and eat whatever appeals to you. If butter on yams sounds good, go for it, if a glass of whole raw milk, drink it, if a glass of organic wine with pickled herring sounds………., you get the picture, why eat right and develop a neurosis in the process, it kind of self-defeating. Have fun, make love, eat good food when hungry, dump the junk and be happy. It’s amazing how quickly one adjusts to new habits and new choices when they agree with out bodies. One month after radical change becomes normalcy and the body responds will all sorts of indicators. There’s a great Ted Talk at:
    It’s about cancer and the causes thereof and the foods that cancer thrives on and the foods cancer dies on, and the latter is the much preferred choice.

    • What we eat that we want to eat matters to the world. Just liking it or wanting it doesn’t mean we should. You said vegans make you sick, but the fact is eating a vegan diet does great for people and the planet. Nothing has shown otherwise. Drink your milk, but know after being a baby you shouldn’t have kept drinking it, and certainly not milk from a cow. Eating vegan can be great, and at least for me it has been. Its not tasteless or bland. after being one for over 5 years I have no wish in going back to eating food that we don’t need to eat.

  30. hey guys!!!! if you eat grade A ultra pasteurized milk, cheep yellow cheddar cheese, and bacon full of sugar YES, your cholesterol is going to go up!!!!!
    first: cheese isn’t suppose to be yellow in the first place that’s just food coloring.
    second: you should drink RAW milk with all the nutrition still in it.
    third: read the ingredients on the back of the bacon!!! i bet you just grabbed a bunch of bacon off the shelf and threw it in the cart with out even looking at whats in it!!! watch Cereal Killers ( the kind you eat) its a great movie about all this stuff!!!!

    • My rheumatologist isn’t so keen on me eating raw cheeses,milk,etc due to concerns over Lysteria. Immune Compromised, taking Enbrel……

      • My family started getting raw milk from a small farm 2 years ago…and although I was initially concerned for the same reason you stated… I then thought of all the recalls in just the couple years prior from either produce or pasteurized food. Lettuce, cantaloupe, peanut butter, beef… more recently, chobani yogurt and sabra hummus. Not to mention I eat I still think everyone needs to choose what’s comfortable for them; I trust that the farm I go to takes care of their cows, sterilizes their equipment, and batch-tests their milk, but I know that doesn’t mean a mistake can’t happen… To me it’s no different then trusting what I buy from the food store or eat at a restaurant.

  31. I went on the high fat low carb diet and my cholesterol went above 300 from 200 in 6 months. I have familial hypercholesterol. What to do?

    • Hi Liz,

      How many grams of carb are you consuming on average on a daily basis? Also if you don’t mind could you list recall of what you ate around the time of your checkup? Lastly , how long have you been on the HFLC diet?

    • I’ve been on LCHF for 6 months, too, and my total cholesterol went from 218 to 475 during that time! HDL went up to 120 from 81, but unfortunately LDL as well, from 118 to 326. I don’t get it, and I’m scared.

      • Check out this article by Dr. Thomas Dayspring entitled “Lipidaholics Anonymous Case 291: Can losing weight worsen lipids?”, in which he discusses in depth the “Paleo-Lipid” condition, (dramatic increases in TC, LDL-C, LDL-P, but everything else improves).
        A quote from that article:
        “In many (including the patient being discussed) but certainly not all (the true incidence remains to be determined but experienced colleagues who have a lot of patients on low carb diets advise it is about 1/3 of patients) despite all of the above biomarker and waist size and BMI improvementsthere is a drastic worsening of TC, LDL-C and most worrisome of all apoB and LDL-P”
        His conclusion is that saturated fat is responsible in those patients.

        • Thanks for that link. I’m on this diet because of my too high blood sugar; now the blood sugar is fine, and my cholesterol is a mess–if it’s truly the saturated fats and not just that my body needs time to still adjust to the diet, that would limit what I can eat quite a bit more, which would be a real bummer.

          • Christine,

            Two of my family members are practising LCHF diet with some decent results and no downside effect on Cholesterol. I am the one who is doing all the research and applying it on them. There is not just one thing and source to follow. This link to Dr. Dayspring’s article is one more addition to my arsenal. I am primarily following Dr. Peter Attia and Dr. Jay Wortman’s protocols.

            But additional things are substituting modern wheat with Einkorn, if at all and always sourdough, A2 milk, if at all (in yoghurt form), Coconut Oil (cooking) + Olive Oil (raw) + Grass Fed Butter and Iodine supplementation plus much more like elimination of GMOs. You can review most of it on my blog at: and read my Jan 2, 2015 post and comments under that on my Facebook page:

            Bottom line: There are many variables and none of the scientific knowledge that we acquire is the last word.

    • Hi Liz
      This is no advice but it works for me.Halved my total cholesterol level by eating and working less,sleeping and exercising more,much more than a couple of years ago.Got into trail running,hiking and all the activities I had neglected as part of raising a family.

  32. cut out carbs (which i ate a lot of) and hit the cheese and bacon hard, and with much trepidation went for my annual check up (aged 47)
    shocked when the doc told me my cholesterol levels which were previously OK, had dropped much lower
    bring on the cheese and bacon

    • Berryman,

      Please careful and do your research about cancer and animal fats. You may have lowered your cholesterol but you could end up with bowl cancer.

      The China Study by Colin Campbell is an interesting book. Research yourself the links between cancer and animal fats and see what turns up. We know along with heart disease this is a number one killer.

      As someone earlier said in this post… No study is conclusive but we know that by eating mainly plants and live foods people go to the bathroom several times a day with ease. We don’t have the acidic saliver that dogs and other canines have. Heavy meat eaters without enough plant fibre in their diets get dreadfully clogged digestive systems and constipation which can also lead to diverticulosis.

      I realise we all do what we think is best based in the information we find. I just wanted to prompt you to question it from a different angle.

  33. Those old diet advice, ridiculous low fat and high carb doesnt works, its already proven! You guys must talk with body builders about what they think about that.
    If you want lean mass you-ll need some fats and saturated ones, dont be silly.

  34. but why is it that when i stopped eating cheese and red meat my cholesterol went down? did not change anything else in my diet or physical activity?

      • I am 70 years old and have stopped taking Cholesterol drugs and feel much better for not taking these drugs. I have found that they have done more harm to my body than good. I have started with a LCHF diet set by Prof. Tim Noakes and am experiencing wonderful health bennifits. I feel like a new man

        • My husband was advised to get on statins and his total cholesterol is 197. His ldl is a little high. He isn’t doing it. He has stopped eating a lot of cheese and pastas and not over eating at all. He gets his new numbers told to him this week after trying to lower the number for the last 3 months. Personally I don’t think his number needed to be lowered but the overall health of the way he is eating now is very good in my opinion so worth it for overall health. My cholesterol on the other hand isn’t as good of numbers at like 240ish. My hdl is good but my triglycerides screw this number up. The ldl isn’t very bad at all. I imagine it is from coca cola. But not sure.

        • Good on you Peter, I am 68 in May of this year, and am eating LCHF, I just keep putting on fat around my middle, on grains and carbs, low fat medium protein, so switching to fat instead of carbs, and losing waistline. I did LCHF before and went down to a 37 inch waist, a short spell on HCLF, has me back around 40 inch waist, and about 5kg heavier, because I have a high cholesterol, I will eat more mono fats like olive and avocado, but will still eat the fat on my meat, and eggs with yolks, only time will tell, because science seems very mixed up. Someone said most Drs’ and Scientists go with the lo fat way but maybe that is because they get ostracized if they do anything outside of the AM A guidelines. Cheers

    • It depends on the cheese and the preparation of the red meat. Some cheese actually has sugar in it and depending on your preparation of the red meat also. I’m not sure entirely because I don’t have any idea what your exact diet is, but if you were eAting a diet of cheese and red meat concurrently with carbohydrates then yes it will lead to an elevated cholesterol reading. For a LCHF diet to work you generally have to keep carbs around 20-50 grams a day. Other wise when you consume both there will definitely be a rise. The reason being is that glucose is the main source of energy in our body and the body reaches for that first . When you have an excess of glucose which comes from carbs, that will get stored. Anyhow, so when you keep carbs at 50 g, the body will need more energy and utilize the second source of energy which is fatty acids. Saturated fats is one type of fat amongst many and when metabolized becomes fatty acids. Because the body needs energy due to shortage of the glucose it will use the “sat fat” therefore it won’t accumulate and cause CVD nor can it be used for synthesizing cholesterol.

      So I think there might be something else in your diet that might be causing the increase in your diet. At the same time like the article says you could be a part of the 25% who is sensitive to sat fat and cholesterol synthesis.

  35. I totally understand what you are sayin but I still need your advice. I cut sugar and refined carbs, lost 11 kilos in 28 days and felt great. I had v little fat though, eating avocado in one piece of toast daily, usually Burgen bread, and then other stuff like salad and greet yoghurt and a usual tea, usual meats. Then a friend to,d me to eat more fats, and thing went haywire. I ate the cheese, the full milk, the creams on fruit and my weights gone nuts, and chol, high in the family anyway, skyrocketed. I’m on statins but why? Overboard in high fat? Listening to the wrong info? And weight back on.

    • Go back to what you were doing before. You were apparently getting enough fats and the right amounts that way. I cant seem to eat dairy foods like that as they clog my arteries. Yeasty too. Turn to sugar and not the same. on the other hand if I eat too much meat I get too many androgens and greasy with hair loss. I can eat burgers with the bun. I can eat a small baked potato with like a pork chop. Even a roll with it. But if I try to eat the creamy stuff you mentioned I get tired, my arms get tight from not clearing the stuff as its sticking to me, and fat. Also rashes around mouth with excema from dairy.

    • Hi,
      Loads of people avoid dairy. I know that when I eat it I notice it through my sinus and feel clogged up. I would stick to the variety of fats you were having before like the avocado, olive oils, organic butter, coconut oil, nuts, seeds and flax oils as these are all ‘clean’. Diary is processed and it you previously avoided it you may have built up a bit of an intolerance. not to mention the sugars that can be included. Save the dairy for special occasions but remember that full cream is the best.
      I have my own blog as well as a clean Facebook page which you might find helpful!

      but if you are only eating fats then remember this is your furl source so an increase wont hurt. just reduce your fats in meals when you are carbs! 😀

      • I can drink milk direct from the cows but not milk from the shops . I can eat real butter sparingly but not the margarine, What ever they add to the produced food does not agree with me frsh is best of every thing but all in moderation.

    • Did you eat the high fat while eating the same amount of carbs? One piece of toast typically has 24g of carbs and for this type of diet you have to decrease the amount of carbs to 50g or less in order to eat above the RDA recommendations and not have increased cholesterol levels. I think your friend might have left out that vital part. Also make sure that the cholesterol readings could be high sometimes for eating sat fat from what I’ve heard as long as long as it’s the HDL cholesterol levels being higher than then LDL ones. But since you gained the weight back I’m not sure if that’s the case here

    • I personally would avoid any of the processed meats and dairy.

      Stick to the meat to get your fat.

  36. Karina, if you have read this article you should already know it. Still if you want to know more, I have compiled lot of resources like articles and videos on my blog for anybody to review. From what I have understood there is no correlation of Saturated Fats with Cholesterol or Cholesterol with heart disease. If anything, they are good for you. Google Gary Taubes, Sally Fallon, Donald Miller, Mary Enig, Robert Lustig, William Davies, Michael Pollan, Weston Price Foundation – to name a few – and get more answers.

  37. I want to know about saturated fat and cholesterol intake. Is that true that saturated fat raises cholesterol higher than cholesterol intake does? If yes, could anyone explain to me?

  38. Excellent article Chris. I am from India and the edible oil industry created this misconception that Coconut oil is bad, cholesterol is bad. A south Indian population which predominantly consumed coconut oil, turned toward sunflower oil. With atrocious amount of omega-6, the health of the people got affected. The same is with cholesterol.

    • Very true and the same has happened in other parts of the world like Philippines and other nations of south east Asia. It has been seen that when people like Japanese emigrate to USA they get all the diseases of North America which were unheard of in their native land. Not only that, when people in big cities like Tokyo gravitate towards Standard American Diet (SAD) then they get similar diseases in their own lands. It is also true of western countries like France which had low heart disease despite high fat/dairy consumption but it began to change with the advent of SAD there.

  39. I wonder if some of the cholesterol / CHD contradictions could be addressed by looking at some of the numerous other factors that determine our overall health; nutritional insufficiencies (esp. vitamin C and B12), systemic pH and adrenal health, for instance. Inflammation occurs in an acidic environment, damages blood vessels walls, which call for cholesterol to form plaque to provide protection. I don’t think we can focus on one system function and try to juggle one aspect and get a result that we can actually draw conclusions from. Our metabolism is very complex, and I don’t think the above approach takes that into account.

  40. OK let me drop the bomb, hdl is good cholesterol. Lsl is not bad but rather neutral cholesterol. Vldl is the bad cholesterol. You can eat any type of natural food and live healthy and long. Processed meat, including a steak from a corn fed cow is toxic. Margerine is toxic, as is regular butter. The ONLY butter you should be eating is grass fed such as Kerry gold. The human body cannot store fat without insulin, therefore by removing sugars, starches and unnatural carbs from your diet (vegetables are fine) your body has no choice but to lose weight. Exercise is important as it builds muscle mass and breaks down insulin resistance. Alcohol is bad for you as it spikes insulin just like sugar. Follow those rules and you’ll be fine. If its been made or has an ingredients list on the packet don’t eat it. Eat only real natural foods as nature intended. All I have posted is well researched and verifiable.

    • Sugar is good for you. If there is not enough sugar in the blood, the body will release adrenaline to break down proteins into glucose.

      Almost all sugars are 50/50 glucose/fructose.

      Sugar in Fruits are entirely fructose; which the body can not even use, it must convert it to glucose.

      Also, do more research on resistant starches and what it does for the bacteria in the lower intestine. The body craves insulin spikes at certain times also.

      Completely wrong on that front.

      • The sugar in fruit is not entirely fructose. The sugar profile of fruit is comparable to that of table sugar(which is 50/50): 20-60 percent fructose, and the rest sucrose with trace amounts of glucose.

        Low blood sugar triggers all sorts of metabolic responses, the two relevant ones being lipolysis and proteolysis. Neither of these things is bad in the general case when you aren’t actually starved of fat or protein. We have the processes specifically to meet our bodies energy requirements, they do not signal some kind of detriment to health in the presence of sufficient protein and fat intake.

        • Ok fine, so i had a brain fart about the fruit sugar. What i really meant was they dont hav glucose; what the body primarily uses. They just hav fructose and table sugar, that is all. (2 things loathed by modern nutrition.)

          These aren’t necessarily the specific processes let alone general things i was referring to, but Ok great so these processes are not “bad” to you.

          Why rely on the body and give it more stress to do anything, such as any protein synthesis, when u can jus eat something? The “general case”. Lol. I understand the average person in America has abundant stores and isnt lacking in fAt etc, but its not like these features werent a ‘Paleolithic’ sign of deficiency in its average person. Did an ancestral person always have access to “sufficient” fat and protein? how often did they even have access, exactly? Why start with americans as a base? Why not someone else elsewhere, or jus a modern normal person of health? What is anything about amerika thats normal?

          Not to mention paleolithic people prolly had more sugars in their diet than what ‘Paleo’ tends to prescribe.

          Bad is relative. Always has been (philosophically. In general). What isn’t bad, doesn’t mean is optimal. And none of this even considers its only as far as our current science knows about anything of these “processes”.

      • your body’s gasoline is sugar, your body turns everything into sugar so it can run, if you give your body sugar your body is gonna store the extra sugar it doesn’t need turning it into fat, but if you give your body protein… like meat or veggies your body is gonna work extra hard to extract that gasoline (sugar) your body needs, burning extra sugars in your body to survive

      • dont give ppl the wrong info or else there’s gonna be a heart attack mayhem like there’s a measles mayhem now (not vacc your kids)

        • camila.. If you don’t ingest liquid you will die Quickly..If you don.t eat Fat you will soon die (a few months). If you don’t eat protein you will last a little longer, but you will die. If you don’t eat carbs, you will not die. this is proven. Our bodies cannot make certain ESFA’s, if we don’t get protein then the body will eat itself, If we don’t get carbs, the body can make them from protein and/or Fatty acids,and can use ketones to run most things with ease. I have nothing against any way of eating, just get sick of the preaching that goes on, especially as you are on a LCHF site. If you don’t agree go to the site that suits your type of eating, end of story. Cheers.

  41. This is very interesting. I was only yesterday told I have raised cholesterol. Strange thing is I should be a model for a low cholesterol lifestyle. I am a reasonably fit, 120ib, 42 year old, female vegetarian. I already follow all the advise on the diet sheet I was sent, eat nuts and soya, no meat etc, I don’t eat fish, that’s about it.

    • Saffron,

      It may be hereditary or genetic, and not have anything to do with lifestyle. Conversely, perhaps taking fish oil if you don’t want to eat fish might help?

      I am one of those people that is seeing the “myth” described here actually WORK…so I am rather at a loss too with these things. The low saturated fat, low cholesterol, high fiber diet is working for my fiance, very well, in fact. (I’ve added his numbers in previous comments below.)

      He does get a lot of fish and avocado, which is part of the good cholesterol, which is another thing that helps lower the bad. What does your good cholesterol look like?

      • You can get a vegetarian source of dha/oil – through microalgae supplements. Contrary to popular belief, fish itself is NOT high in DHA – it comes from the algae they consume 😉

    • Alot of how cholesterol is transported has to do with the amount of protein in the blood. Because cholesterol is a waxy type substance it doesn’t mix with water thus protein is necessary to coat the cholesterol substance so it can then become transportable throughout the body.

      • Vegetarianism does not mean inadequate protein. I’ve been pescetarian for 9 years and, though I do eat fish about 1-2x/weekly, I’m vegetarian most of the time. I get protein from regular consumption of legumes, soy products, and nuts. Yet my cholesterol is also higher than it “should” be.

  42. My fiance has been battling cholesterol recently, and used a low cholesterol/high fiber diet plus starting a workout routine, practicing portion control, and using “My Fitness Pal” on the Iphone to maintain a daily caloric limit. Basically, everything the newer articles (including this one) are saying is a myth, now. The following are his results, without any medication:

    2/26/14: 36 year old Male Patient, 190 lbs

    Chol T = 311mg/dL
    Trig = 166/dL
    HDL = 46mg/dL
    LDL = 232mg/dL

    5/19/14: 37 year old Male Patient, 160 lbs

    Chol T = 243mg/dL
    Trig = 95/dL
    HDL = 38mg/dL
    LDL = 186mg/dL

    10/27/14: 37 year old Male Patient, 160 lbs

    LDL = 168mg/dL.

    I can’t remember the rest of these from this occasion and I don’t have the sheet in front of me, but I can also say that the HDL is higher (it went back up after Fiance started adding Avacado into his diet very regularly on his tunafish on whole grain!) I believe it was 50+. Trigs were normal.

    So I will tell you that for some reason, the old advice IS working for my fiance. I am starting to wonder about cholesterol because these new articles are quite the contrary to the experience we are having. I don’t get it. The first 2 sets of numbers are directly off of his reports, and number don’t lie. So I’m a little worried when I keep reading these new “myth” articles.

    • I’d also like to note that this topic is very serious in our family and I am passionate about helping him as his father has had a few open heart surgeries, and is diabetic. He has been plagued with these life-threatening issues for most of his adult life and I don’t want to see the same happen to my fiance, so I have been actively contributing & insisting on a better lifestyle for him. My mother was also diabetic, and passed away 8/14 from heart failure, which also killed her brother; their father also had a pacemaker. We have a lot of familial heart problems and I am trying to make this stop with our generation if possible!

      • I agree that the weight loss was a contributing factor, however he had normal levels before starting the high fat low carb diet previously, at the higher weight.

        He also is continuing to lower levels despite having stopped losing weight.

    • His HDL fell from 46 (already low) to 38mg/dl (too low!). This is dangerous.

      You mention it rose again, after adding healthy fats. You may consider lowering Carbs, as this will help the weight loss and improve LDL/HDL ratios.


        I started with 1 whole raw egg, shell and all, wash, rinse , toss in blender with banana and ice, makes a great shake, can add most anything for super flavor, ice cream, ice yougurt, Vanallia is favorite of mine, and coconut, makes it nearly a candy with all the nutrients of the calcium in the shell to the membrane, (collagen) to the densly packed D3, omega’s and b’s not to mention the protein’s and The Essencials !!! all in the egg,
        week 1 = 1 shake for breakfast 1 at bedtime,
        week 2= add a 2nd egg in am and 1 at bed time
        in a month add 2nd egg at bedtime,
        from their adjust up to what makes you FEEL Your best! and im not kidding !

    • Stephanie, your experiences and take are the most valuable for this debate. I would like to direct you to my blog where I have compiled lot of resources: There under Educational Videos look for a 7 minute video of Gary Taubes about Cholesterol. Start from there and go further to other videos like one by Dr. Donald Miller. In a nutshell, you need to develop your own understanding by educating yourself. From my understanding, I can tell you that you should simply forget about Cholesterol. All these numbers virtually mean nothing as these are set against the backdrop of artificially selected “normal numbers” and there too they don’t get the numbers right when e.g. they don’t distinguish between VLDL and LDL.

  43. I am a care provider for a program that is subsidized by the USDA, which requires that we serve milk for breakfast and lunch. We choose to serve grass-fed, glass-bottled, non-homogenized Jersey whole milk. We recently lost our monthly $1,000 USDA food reimbursement for doing so (the USDA requires that we serve all children over 24 months 1% or FAT-FREE! milk). It would be fine to serve low-fat Nesquik chocolate milk with 17g of added sugar – if that gives any insight into the logic… Any links to research/articles on the benefits of whole vs. skim milk would be GREATLY appreciated. We will share those with families. Thanks!

  44. A friend and I switched to a low-carb diet about 3 months ago. Recently they had a blood test, and their LDL numbers increased and their HDL numbers decreased – high enough that the doctor started talking about statins. Didn’t expect that based on everything I’ve read.

    They’ve since abandoned the low-carb diet, although I’m sticking to it hoping that they’re just the exception – but I’m going to schedule a blood test for myself in the next month also. Any idea why their blood results could change so much for the worse?

    • I waited until my weight loss stabilized before getting my blood work done and saw my HDL go really high, while my LDL went down. I also went through Private MD labs for my NMR lipoprofile and hs-CRP.

      I find it interesting that your friend saw the drop in HDL on a high fat low carb diet. What were some of the foods he was eating and avoiding?

      I avoid breads, grain, pasta, refined sugar, vegetable oil, and soy. I eat healthy fats like olive oil, MCT oil, coconut oil, grassfed butter, avocados, nuts, whole fat cheese and a little whole fat milk, leafy lettuce, kale, spinach, cucumbers, berries, broccoli, grass fed beef, bacon, cage free eggs, wild salmon. I make my own salad dressing with evoo and apple cider vinegar and even eat the occasional carb now and again. I also eat dark chocolate 70-85%.

      What kind of exercise does your friend do? I try to walk a brisk pace every day 10 minutes at a minimum.

      Don’t over-consume meat. It’s better to eat more vegetables with a little meat. Too much will put stress on the liver.

    • My fiance has been battling cholesterol recently, and used a low cholesterol/high fiber diet plus starting a workout routine, practicing portion control, and using “My Fitness Pal” on the Iphone to maintain a daily caloric limit. Basically, everything the newer articles (including this one) are saying is a myth, now. The following are his results, without any medication:

      2/26/14: 36 year old Male Patient, 190 lbs

      Chol T = 311mg/dL
      Trig = 166/dL
      HDL = 46mg/dL
      LDL = 232mg/dL

      5/19/14: 37 year old Male Patient, 160 lbs

      Chol T = 243mg/dL
      Trig = 95/dL
      HDL = 38mg/dL
      LDL = 186mg/dL

      10/27/14: 37 year old Male Patient, 160 lbs

      LDL = 168mg/dL.

      I can’t remember the rest of these from this occasion and I don’t have the sheet in front of me, but I can also say that the HDL is higher (it went back up after Fiance started adding Avacado into his diet very regularly on his tunafish on whole grain!) I believe it was 50+. Trigs were normal.

      So I will tell you that for some reason, the old advice IS working for my fiance. I am starting to wonder about cholesterol because these new articles are quite the contrary to the experience we are having. I don’t get it. The first 2 sets of numbers are directly off of his reports, and number don’t lie. So I’m a little worried when I keep reading these new “myth” articles.

  45. Hi, John, I saw that you backlink to previous articles in this excellent series. Can you edit the earlier articles and forward-link to the next article? Saves time examining the overview page.

    Thank you for these excellent articles!

  46. since everybody is different, I decided to see how my own body reacts to lowering dietary cholesterol. I held dietary cholesterol to less than 250mg per day for a month then did a before and after comparison of blood cholesterol. the results:

    before: total=225, HDL=34, LDL=148, trig.=213
    after: total=153, HDL=25, LDL=94, trig.=174

    note HGL decreased, which is the surprise here. prior to the experiment, I had no dietary restrictions, and am borderline obese (6′, 205lb). It is an easy experiment to do, and yields individually relevant results.

    • all levels of Lipid profile decreased it is good but HDL level of 25 is alarming. how about continuing with this diet and start taking NIACIN tablets. I am not expert feel taking Niacin will increase HDL level consult your physician

      • Indeed, I would view and HDL level of 25 as alarming.Niacin might effect your HDL level some but would add exercise to the mix.

    • Wouldn’t adding the healthy cholesterol back in (olive oil, fatty fish like salmon, avocados) bring that HDL back up too?

  47. Chris, what about the Esselstyn study (also ones by Ornish and others) showing striking reversal of heart disease in patients who ate *very* low fat vegan diets?

    • When the first Statins (HMG Reductase Inhibitors) came out I signed up for an experimental protocol researching dietary fat, etc. and cholesterol levels. My family has high cholesterol levels genetically (fortunately with high HDL levels) and I wanted to try dietary intervention to see what the result would be. I went on a strict low fat low cholesterol diet where I had to write everything down that I ate from a list for an extended period of time. I was shocked by the results as when I was rechecked my cholesterol had gone from 265 to 335…on the low fat diet. I asked the M.D. in charge of the study what is going on…he just laughed and said the result was not surprising as in his opinion dietary intervention in westerners was only effective in about 15 percent of the people in the study. As he put it, if your liver (where cholesterol is made) doesn’t see it coming down the pipe (dietary intake) it up regulates the gene to make more…and visa versa. Having said that, I did go on statins (10mg/day) and continued to exercise more regular and my numbers have improved immensely over the years (1988 to the present). My last total cholesterol was 196 with my HDLs being 102. I have kept an excel spreadsheet of all my medical testing data since that imd and can graph any long term trends.

      • You know what also (besides statins) downregulates HMG-CoA-reductase? Glucagon. And what upregulates it? Insulin.

        So what about low carb instead of statins???

        You should slap your doctor in the face with a stale baguette, for not telling you this…

  48. Chris, what about saturated fat and ED. I have read that a paleo type diet that uses commercial meat can increase saturated fat and very rapidly create ED symptoms in men.

    Can you comment on this please?

  49. I have read this entire page and now my question that I hope will be answered is this: I like carbs and feel way better when I eat them. I am actually referring to the refined carbs. Since this is my preference can I lower my intake of meats to allow for the carbs I seem to need so much more than meat(I can feel it) and will not eating as much meat but still eating carbs help my cholesterol go down some? Someone on here said that it is the combining of them that is the oxidizing bad effect so….I am just wondering if anyone knows this to help me. Thanx

    • @Lu, there is a million articles out there running folks from one side of the ship to the other. Most are crap! As a research scientist for some 40 and as someone who also had the job of reviewing a lot of papers that other folks wanted to publish in peer reviewed journals, I can say that a lot of junk work slips through the cracks. I won’t even mention charlatans who publish in non peer reviewed journals as in “The Journal of What’s Happening now”, where their buddies can schill for the masses with the buy my magic, organic, all natural, non-global warming, etc. pill or regimen and rake it in. They are selling “eternal life through chemistry” and would make a medicine man selling hadicol or 666 from the back of a conestoga wagon in the old west blush.

      Read and think logically. Many carbs and cereal grains are recent addition to mans diet when he gave up hunter gathering and picking up nuts and berries. This was only some 20,000 years or so ago. Before that it was chasing down a wildebeast for days until it collapsed and perhaps not eating for several days. Nobody rang a bell for breakfast, the same for lunch. Knowing this and knowing that in humans, the genome doesn’t change quickly at all, we have been sold a bill of good with eat…eat…eat…vegans good, meat eaters bad. So much junk science out there…tis very frustrating for a researcher to see.

  50. I feel bad when I see the confusion in the minds of people because two camps are being set up, 1. low fat, plant diet 2. high fat, paleo.

    But, very few people resort to common sense to resolve the issue.

    We humans are omnivorous animals. We eat plants & meat! It’s as simple as that. For a healthy lifestyle, you need to EAT both! Sorry, Ornish & low fat, plant camp, but you cannot disregard the natural human anatomy.

    It is possible to get very “fit” on a strict Ornish diet, but that is mainly coming from the “strictness” of avoiding the obvious bad processed foods and sugars. However, this camp targeting meat intake and even natural fat intake as dangerous just doesn’t make sense, as the human body was built to get nutrients from ALL THESE SOURCES to increase our chances of survival in the wild (back in the days).

    Any diet which isn’t BALANCING intake from all the key sources i.e. plant, meat & fat is a skewed diet, which will lead to other problems for the body.

    Key operating words when it comes to food is BALANCE & VARIETY. We were hunter-gatherers. We hunted our meats and gathered our plants and fruits. Continue to do that in a balanced way, along with exercise, and you would live at your optimum. This is common sense.

    • Alas, science is not common sense. The latter is often wrong (and also at times right); the only way to find out is by careful open-minded studies. If meat is so essential to our health, then one would expect, for instance, Adventist vegans to be unhealthy, or the Okinawan elders, or the Ornish patients. Do you know of studies showing that one does poorly on a (truly, as in 10% of calories) low-fat plant-based diet?

    • For total cholesterol:
      • If your level is less than 140 mg/dL (3.6 mmol/L), then you have severely low cholesterol.
      • If your level is at least 140 mg/dL (3.6 mmol/L), but less than 160 mg/dL (4.1 mmol/L), then you have low cholesterol.
      • If your level is at least 160 mg/dL (4.1 mmol/L), but less than 200 mg/dL (5.2 mmol/L), then you have a healthy cholesterol level.
      • If your level is at least 200 mg/dL (5.2 mmol/L), but less than 240 mg/dL (6.2 mmol/L), then you have borderline high cholesterol.
      • If your level is at least 240 mg/dL (6.2 mmol/L), but less than 300 mg/dL (7.8 mmol/L), then you have high cholesterol.
      • If your level is 300 mg/dL (7.8 mmol/L) or more, then you have severely high cholesterol.

      For HDL-cholesterol:
      • If your level is less than 20 mg/dL (0.5 mmol/L), then you have severely low HDL-cholesterol.
      • If you are a male and your level is at least 20 mg/dL (0.5 mmol/L), but less than 40 mg/dL (1.0 mmol/L), then you have low HDL-cholesterol.
      • If you are a female and your level is at least 20 mg/dL (0.5 mmol/L), but less than 50 mg/dL (1.3 mmol/L), then you have low HDL-cholesterol.
      • If you are a male and your level is at least 40 mg/dL (1.0 mmol/L), but less than 60 mg/dL (1.6 mmol/L), then you have normal HDL-cholesterol.
      • If you are a female and your level is at least 50 mg/dL (1.3 mmol/L), but less than 60 mg/dL (1.6 mmol/L), then you have normal HDL-cholesterol.
      • If your level is at least 60 mg/dL (1.6 mmol/L), but less than 90 mg/dL (2.3 mmol/L), then you have high HDL-cholesterol (contrary to popular belief, this is not necessarily a good thing; although I don’t have enough sources to recommend lowering HDL-cholesterol).
      • If your level is 90 mg/dL (2.3 mmol/L) or more, then you may have severely high HDL-cholesterol (again, I have found too few sources to say for sure that this is a bad thing [aka, “too much of a good thing”] and should be reduced to the normal level).

      For triglycerides:
      • If your level is less than 35 mg/dL (0.4 mmol/L), then you have severely low triglycerides.
      • If your level is at least 35 mg/dL (0.4 mmol/L), but less than 50 mg/dL (0.6 mmol/L), then you have low triglycerides.
      • If your level is at least 50 mg/dL (0.6 mmol/L), but less than 100 mg/dL (1.1 mmol/L), then you have an optimal triglyceride level.
      • If your level is at least 50 mg/dL (0.6 mmol/L), but less than 150 mg/dL (1.7 mmol/L), then you have a healthy triglyceride level.
      • If your level is at least 150 mg/dL (1.7 mmol/L), but less than 200 mg/dL (2.3 mmol/L), then you have borderline high triglycerides.
      • If your level is at least 200 mg/dL (2.3 mmol/L), but less than 500 mg/dL (5.6 mmol/L), then you have high triglycerides.
      • If your level is 500 mg/dL (5.6 mmol/L) or more, then you have severely high triglycerides.

      As well as your specific values, you should also know your HDL/LDL ratio, HDL/total cholesterol ratio, and triglyceride/HDL ratio. Before computing these ratios, your HDL-cholesterol, LDL-cholesterol, triglycerides, and total cholesterol values should all be in mg/dL. If your blood lipid results are in mmol/L, you can convert these values to mg/dL here:

      For HDL/LDL ratio:
      • If your ratio is no more than 0.3, then this is low.
      • If your ratio is more than 0.3, but no more than 0.4, then this is acceptable.
      • If your ratio is more than 0.4, then this is ideal.

      For HDL/total cholesterol level:
      • If your ratio is less than 0.10, then this is low.
      • If your ratio is at least 0.10, but less than 0.24, then this is acceptable.
      • If your ratio is 0.24 or more, then this is ideal.

      For triglyceride/HDL ratio:
      • If your ratio is no more than 2, then this is ideal.
      • If your ratio is more than 2, but less than 4, then this is acceptable.
      • If your ratio is at least 4, but less than 6, then this is high.
      • If your ratio is 6 or more, then this is severely high.

      • Hi,
        I know this is an old post, however, if you happen to see it…if your triglyceride and HDL ratio is below 2.
        Actually, 1.6, what does this mean?

  51. Chris, while I am aware of recent studies suggesting that modest reduction in dietary fat doesn’t do much, there are other studies very strongly suggesting that a major reduction in fat (as in only 10% of calories from fat) does a great deal, such as even reversing heart disease. I have in mind the published studies by Ornish and by Esselstyn, as well as the Okinawa centenarian studies, among others. What is your view on these?

  52. Hi,after reading all the comments above my head hurts 🙂 Glad to have found this site and hope to learn and contribute. About a year and a half ago my Naturopathic Doctor (ND) diagnosed me with a number of “things,” including adrenal fatigue, MTHFR Gene Mutation (can’t process folate), low thyroid function, insulin resistance/pre-diabetes and high cholesterol.

    In January 2014 my weight was 202 (I’m a 51 y/o male, 5’11”) and my lipid panel was “bad.” My ND told me to lose weight, and cut back on carbs else she would have to recommend a statin, and for an ND, that is almost unthinkable. I went on aHFLC diet for 4 months and got re-tested two weeks ago. My weight dropped from 202 to 176! Yeah, that is pretty cool, and I feel better. My HDL, VLDL, Insulin, Trigly, A1C and CRP got better on the HFLC diet. However, my TC and LDL got a lot worse. My ND freaked and threatened me with statins again. She suggested getting off the HFLC diet and switching to a Paleo diet. She also suggested that my low thyroid function could be the cause of these bad numbers and wrote me a script for Naturethroid (thyroid booster). So, now I’m confused and would appreciate any help. First, regarding the lipid panel, should I be concerned with higher TC and LDL?

    Marker Jan-14 May-14
    Glucose, Serum 102 108
    Insulin 12.7 10.2
    TC 265 321
    Triglyc 340 140
    HDL 35 48
    VLDL 68 28
    LDL 162 245
    A1C 5.9 5.7
    CRP 6.91 5.6

    • Matt, you can do both HFLC and Paleo together. I think that’s generally a good idea because it will encourage you to eat more vegetables and the quality of meat you are eating may improve as well. Given your thyroid issue, talk with the ND about the benefits of organ meats like liver.

      I wouldn’t worry too much just yet. If I were you, I’d get tested every couple months then only make new life changes after you get two or three consistent readings.

      You will probably discover that your trigs will go down further and HDL will go up more as you continue your healthy lifestyle.

      I think it’s also important that you get out and walk briskly at least 10 minutes daily. This also helps to reduce stress.

      I’m no professional btw. I’ve just been eating a healthier lifestyle for about 15 months now.

      • Thomas, thanks for your advice — makes sense. I think you are right about Trigs continuing to go down and HDL going up. So, will continue the HFLC diet and add the Paleo component to it.

        Now, the 64,000 question (that most of us have) is why is TC and LDL going up way over “conventional” guidelines and is there any good data to indicate this is something to be concerned or not concerned about? Okay, now off for that brisk walk!

        Best, Matt

        • Matt,

          I guess I’m one of those that’s a believer in the old way of lowering cholesterol. Mostly because I am actively watching it happen in my partner. He had a similar situation, except he treated it with exercise, portion control using the “MyFitnessPal” app on the iphone to maintain a daily caloric limit, and then doing low cholesterol/high fiber diet. (Which this article is saying is the no-no/myth.)

          This is where I just can’t get behind the high fat low carb diet thought-process. I started us on that before he had a problem, and then all of the sudden his cholesterol is through the roof! I felt so bad because I got us into that diet and then he is having issues…so we listened to the old way of thinking instead, which is

          1) exercise
          2) low (bad) cholesterol diet
          3) lots of fatty fish/olive oil/avocado/healthy fats
          4) low fat dairy if any
          5) oatmeal/whole grain bread/whole grain cereal
          6) portion/calorie control

          He did all of that, and everything is going into the normal ranges. We are still a little off on his LDL, but it’s went waaaay down. It is at 168 as of a few days ago so we are keeping it up.

          He’s 37, and is 5’8″ and 160lbs now. Started at 190lbs.

          The only advice I can say is to watch your testing, and see what works for you. I don’t buy the HFLC diet because it was bad for my man. But that could just be because of his personal chemistry, maybe? Maybe everyone is different. Frustrating.

  53. Hi,My fasting blood cholesterol is nearly twice the normal for over 10 years.The doctor had insisted that I take the cholesterol lowering drug but I never did.

    Been running half marathons for over 30 years now.I eat everything I wish,some junk food once in a while.No alcohol,no cigarette,no unnecessary stress.But avoiding sugars now, keeping slim and fit by exercising like I always did.This works for me and is not any kind of advice.

    Great article.Thanks

  54. This is such a scam.

    Even if it were true that saturated fat and cholesterol aren’t the culprits of high cholesterol, this article doesn’t explain what the culprits ARE. If someone reads just this article alone, it looks as if it’s written by a knowledgeable author (although not a doctor), who is claiming that it’s perfectly safe to eat all the saturated fat and cholesterol you want without having to worry about risking your safety. Meanwhile, my boyfriend’s DOCTOR has suggested the exact opposite, and whenever he cuts the amount of saturated fat and cholesterol he eats, his (bad) cholesterol levels drop.

    It’s irresponsible to go around saying things like “eating cholesterol isn’t going to give you a heart attack. You can ditch the egg-white omelettes and start eating yolks again” as a blanket statement and then withhold the information about how to protect against high cholesterol unless they read your other articles. Not to mention, there are no obvious links to the other articles, and when you look for them, you’re sent to a link to register for an e-book, which I’m sure at some point leads to a paid product or cost in some other way…

    Please stick to acupuncture and do not write things that seem to present themselves as medical advice. Not everyone will do their homework before taking it to heart… literally, in this case. 🙁

    • Ryann T,

      I recommend you research this topic before blindly accepting nutrition advice from an MD. This seems counterintuitive, but most MDs only get one or two semesters of nutrition education and that is influenced by dogma that has since had serious flaws exposed since it was introduced 50 years ago.

      First, I’d recommend following the citation links in the article. I can also say I don’t pay for any content and was able to access his other articles. I’d also recommend looking for a two part documentary on YouTube aired a few months ago on the Australian Broadcasting Company. I don’t remember the name of the show and am on my tablet, but if you search within the comments here even, you’ll probably find a link. Also, check The Great Cholesterol Myth out of your local library. It has a lot of citations, so you may find yourself renewing it several times to give yourself enough time to track it down.

      To give you the briefest summary of the main cause of cardiovascular disease, two words: chronic inflammation. This is damage done to the endothelial walls of arteries. Several things cause it, including oxidized LDL and elevated blood glucose (look up AGEs).

      You don’t have to eat low carb high fat paleo to be healthy, but you do need to eat more vegetables than are normally consumed in a typical western diet, avoid added sugar, and seed oils. Do those, and you’ll have a great start to reducing inflammation.

      • Read, “Grain Brain” written by a neurologist, look at a few science mags from the last few months, New Scientist, American Scientist, etc. then read the first chapter of Nourishing Traditions… not ALL of the scientific research that has been done on these matters has been performed with rigid scientific non-biased approaches(note how certain interests held by those funding the FLAWED and heavily skewed papers on trans-fats and cholesterol affected the outcomes and therefore the data and what we have been falsely led to believe) Before ppl have the impulse to criticise the paleo diet and comment on cholesterol, they need to read more broadly; and that includes knowing how to judge whether a piece of research has been performed at rigorous scientific standards!

        • The only positive thing gleaned for us from Grain Brain was to avoid Statins.

          Me and my partner tried the Grain Brain diet after hearing about it on NPR and the result we saw was my man’s cholesterol shooting up through the roof. We were not happy with it.

      • We received advice from a friend who got her degree in Nutritional Science from Purdue…she’s not some fancy TV personality or anything, but she did get his cholesterol down from what the HFLC diet seemed to screw up.

        We used the methods described as “myth” above. We did go against the MD’s (and the Cardiologist’s) recommendation for taking a Statin. That is one thing he does NOT want to do, and I don’t blame him.

  55. Chris I have a talk radio show. Would love to have you on the show to talk about cholesterol. I’ve been on board for over 2 years about this myth. The major role this essential nutrient plays!

    Feel free to cal me if you’d like to discuss further.

  56. You are doing the public a dis-service by stating that cholesterol is not related to heart disease. Exactly what levels increase the risk is not known but it appears that everyone with levels below 150 with LDL below 100 have not had heart disease in any study.
    There are studies that show saturated fat in meat raises cholesterol therefore if it makes it over 150 it means you just increased your risk of heart disease.

    Here are many studies that you are welcome to try to refute:

    • “There are studies that show saturated fat in meat raises cholesterol therefore if it makes it over 150 it means you just increased your risk of heart disease.”

      … and decreased your risk of trauma, cancer, hemorrhagic stroke, respiratory and infectious diseases, suicide, depression, impulsivity, aggression, reduced brain function, dementia, etc. Bringing your cholesterol up above 150 (or even better, 160) will reduce your risk of these health problems more than it increases your risk of heart disease — thereby reducing your all-cause risk of mortality.

      Also, there was at least one study in which people had heart attacks with total cholesterol below 150 — the MRFIT study. See my last comment for details.

      As well, while saturated fat does raise LDL-cholesterol, it also raises HDL-cholesterol and lowers triglycerides. Here is one of my sources on this:

  57. Difficult to find one article with more BS in it than this one.

    You totally fail to explain how people go on a whole plant-based diet and get their cholesterol levels below 150 and their LDL well below 100. You also fail to explain how during the study of 45,000 nurses in the Framingham Study there was not one person that got heart disease in 25 years with cholesterol below 150.
    Studying cholesterol levels between 180 to 255 and saying cholesterol makes no difference is more of ignorance than science.

    • Obviously, those people who go on the plant based diet bring their cholesterol down because they are eliminating processed food, factory-produced fats, and added sugar. I assume that most people who go on plant based diets choose fresh and unprocessed vegetables, rather than processed vegetables such as fries.

      However, people with total cholesterol values below 150 are not exempt from heart disease — and especially not health problems in general, as driving your total cholesterol below 160 can create serious health risks of its own. You quote the Framingham Study, in which there was supposedly no heart disease with total cholesterol below 150 in 25 years; however, how do you explain the fact that in the MRFIT study, which included 350,977 men and lasted six years, there were almost 50 deaths from CVD out of every 10,000 men with total cholesterol of 140-159, and slightly more than 50 deaths from CVD out of every 10,000 men with total cholesterol below 140? How do you explain the fact that there were more strokes in these groups than in any other group studied, even slightly more than the 280-299 group and the 300+ group? You can see the chart for yourself here:,977_men_aged_35-57.png

      And even though people with total cholesterol in the 140-159 range have the lowest risk of heart disease, they do not have the lowest risk of mortality from all causes — people in the 180-199 range are the ones with the lowest all-cause mortality rates. Why, you may wonder? Because when you drive your cholesterol down to dangerously low levels (less than 160 mg/dL), you significantly increase your risk of dying from other causes, such as trauma, cancer, hemorrhagic stroke, respiratory and infectious diseases, and suicide, and you also increase your risk of depression, impulsivity, and aggression. Sound fun? I don’t think so. Oh, and don’t forget about poor brain function and dementia.

  58. What do you mean all 13 of the essential nutrients are found in the yolk? I know the yolk has more, but the white has some too.

    • My assumption is that while there are some nutrients in the white, the same nutrients are probably also found in the yolk — and then some.

  59. Great overview and I am living proof you are right on target! Over 2 years ago I had a bad C Diff infection and at the same time was placed on a rxn low fat diet. The decent into Hades was horrible to say the least. Nobody was putting two and two together until I ended up in the ER with chest pain. They ran a cholesterol panel my levels came in at 108 with the system marking it very low…..though nobody informed. I only found out after hunting down my medical records. Needless to say every system in my body was slowly going up in flames from the GI, sex hormones, and brain function just to name a few. Luckily, I started my own research and paid for a conn. doctor to help me recover. I am still ill, but do not feel as if I am at death’s door anymore. Thank you for spreading the word about cholesterol NOT being the villain! I just wish most physicians would stop with the low fat / low cholesterol diets……way dangerous from my personal experience.

  60. Oh my g.o.s.h.!!!! These days if you want to be ‘healthy’ you either need to be a M.D. or have a Ph.D in nutrition! All of these conflicting comments make me want to poke a stick in my eye, or eat dirt. But what kind of dirt? Brown, red, black, white? Is one better than the other? i”m sure there’s a dirt expert out there who can confuse me with all my options. I’m more inclined to be like money mogul Warren Buffet, and do the exact opposite of what the ‘experts’ tell me to do. So bring on the sat. fat. Hello butter, and bacon! Goodbye canola and safflower oil. Hello whole wheat bread that has been soured, soaked, or sprouted. Goodbye highly processed rice cakes, and granola bars, and all the gluten free garbage. In other words, I’m just going to eat real food, prepare it properly (grains need to be prepared before consumption – just ask Cortez) and not over think this. Just remember eggs, chocolate and sat, fat were once labeled “bad” for you. The experts of nutrition don’t know their own silly business. But they do make a lot of money anyway, don’t they?!

    • Alas, we have to become hyper-educated on this topic and sift through the conflicting info we find. I think many of us have had a high cholesterol report, with the doctor threatening statins! I have told many doctors to let me try diet and exercise first. It works, somewhat, but my tc has never been under 225 no matter what I do. The docs say I “make” too much, thus I need statins. Let me tell you, this is just not true! I read Kowalski’s books, The 8 week Cholesterol Cure and The New 8 Week Cholesterol Cure and was convinced niacin, a cheap, otc vitamin, could help. In 1 year my TC has gone from 313 to 238, with all levels in the normal range except ldl. I ‘m still working on it, still taking a slo- release niacin, as the immediate release form causes extreme flushing. I’m not pushing any brand, some take the immediate release and adjust to the flushing. “No flush” brands, btw, do NOT effect cholesterol, don’t waste your $! It’s a shame more docs don’t try this regimen before statins. Taking the slow or extended release niacin does require liver toxicity testing periodically. All the dietary changes and exercise over the years have not changed any of my numbers as drastically as niacin has. I suggest talking to your doc about it. Cheers!!!

  61. Mark,

    Great article, I’m on board, zero carbs except veg, moderate prot, high fat, 9 weeks now. Everything is better, except joint pain, hands, feet, knees. It’s holding back my ability to exercise, and generally painful all day, and disturbing my sleep to the point it’s non-restorative. Any tips?


    • You don’t need to eliminate all carbs; you just need to balance. It is recommended that you consume 45% to 65% of your calories from carbs. However, I personally try to avoid an intake of 60% or more calories from carbs, with preference to 55% or less (although this is not hard for me). If you can get your intake to less than 50%, that’s even better; however, you should not cut to less than 45% of your calories from carbohydrates, because carbs have essential functions as well.

      As far as protein is concerned, the recommendation is 10% to 35% of total calories. Ideal is probably around 15% to 20% and even better may be 20% to 25% or so.

      For fat, it used to be recommended that you consume 25% to 35% of your calories from fat; although apparently that has been changed to 20% to 30% (although I don’t agree with this change). In my opinion, the closer you get to 30+% calories from fat, the better; although you should not worry if you consume 30% to 40% of your calories from fat. More than 40-45% may be excessive, as your carbs and/or protein will fall short of the essential minimum, and even if you consume 45% carbs, if 41% to 45% of your calories come from fat, you are only consuming 10% to 14% of your calories from protein, and while this is okay, it is better to aim for 15% or more of your calories from protein, as I said before.

      I don’t know if a carbohydrate deficiency causes pain as you are experiencing, but if you think it’s not the cause, or it does not improve after balancing your diet as I said before, see a doctor. I am not telling you to stop balancing your diet as mentioned above; continue to consume the balanced diet regardless of whether the pain improves or not, as this will help to improve your overall health.

    • Please reply to this when you get it figured out by what you added to get back to a good night’s sleep and no joint/muscle pain. I haven’t had a good night’s sleep for three months since I started low carb and am losing weight I do not want to lose. I stopped taking magnesium and that helped a great deal with my joint/muscle pain but still can’t sleep. I am adding in more carbs but that’s not helping the sleep. I really need to get this figured out.

      • See a doctor. As I said in my previous comment to this post, if you think the low carb diet is not the cause of the pain, or it does not improve after increasing the carbs to a balanced level (45% to 65% of total calories), you should see a doctor. A doctor can help to determine the cause of the pain and possible treatment options.

      • I’m surprised I didn’t think of this earlier, but if you are having trouble sleeping, you can take melatonin. This supplement is completely safe and you only need to take 3 mg tablets. If this doesn’t help, try cutting the tablet in half (melatonin is actually less effective if you take more; backwards of what you would think). In my experience, whenever I have a hard time getting to sleep and then take a melatonin, I fall asleep faster. Even when it has taken me about 4 to 6 hours to get to sleep (4 to 6 hours laying in bed with my eyes closed before getting to sleep), melatonin has helped me to get to sleep within a half hour after taking it, or shortly after going to bed, whichever is later. Keep in mind that even though it takes about half an hour for it to kick in when I take it, the time is likely to vary from person to person, so it may help you faster, slower, or just as fast as it helps me. However, it will help you to get to sleep and sleep well.

        • Thanks for your input. I tried melatonin. That stuff is scary. Fi rst 5 mg, then 1 mg, then 1/2 mg. I’m actually too tired to remember what was so scary about it. I got more sleep but couldn’t function during the day, something like that. My doctor is useless, I said I couldn’t sleep months ago. Checked my hormones and said they were fine. Now listening to the Thyroid Summit for the last 6 days I got some insight that my Free T4 is low and I need some progesterone. While waiting to save up to get a lab test for my thyroid and hormones on my own, I’ll try some progesterone cream.

          • Don’t tell me you took all those doses in the same day — good way to knock yourself out for about 20 hours or so. When I said to take a smaller dose if it doesn’t help, I meant the next day; not to add the smaller dose onto what you already took that same day. That’s 6½ milligrams of melatonin, more than twice what I take in a single day — no wonder you couldn’t function during the day!

            Okay, let me reiterate. Try taking one 3 mg tablet of melatonin (or half of a 5 mg tablet) about half an hour before going to bed. If it does not help as you would like, cut it in half and take half of a 3 mg tablet, or a quarter of a 5 mg tablet, THE NEXT DAY. Don’t take more than one dose in the same day; if a certain dose does not sufficiently help, reduce the dose for the next day.

            Also, if your current doctor is not helping you, you may need to find a different doctor. You don’t have to stop going to your current doctor altogether; but you may want to see another doctor who may be able to better identify the problem.

  62. Sorry didn’t check script – meant to put ‘ I am sure that people with FH would show a higher than average TC no matter what normal diet they have and so if your baseline TC was lowish before altering your diet surely FH is not likely indicated.

  63. Hi Richard, sounds to me as though you are really healthy and have found a doctor who does not just want to just shove Statin meds on you – which is a real bonus. You mention 2 other docs who would have you on Statins like a shot, well I would guess 9 out of 10 would but that doesn’t mean they are right as we well know.
    My TC is also 7.1 but no doctor has even suggested concern because my HDL ratio is 2. something or other.
    When on a standard diet my TC was 4 – I am sure that people with would show a higher than average TC no matter what normal diet they have and so if your TC base line was lowish and has now risen, maybe your body needed the access to more fat and 7.1 is your totally healthy range for cholesterol.
    Also as Chris has mentioned before, serum blood lipid measurement is just a snapshot in one moment in time and to gain a true picture the blood sample would have to be taken several times during the week.
    Perhaps you were fighting an infection when your blood was drawn and so LDL would be kept in the blood for defence.
    Perhaps your thyroid is not working optimally hence not enough LDL receptors on cell wall stimulated for LDL to deposit cholesterol and so LDL remains high in blood stream. You possibly could be exercising too much and exhausting body affecting production of thyroid hormone and so number of LDL receptors. But you would have symptoms – feeling cold, hairloss more than normal etc. in which case eat a few more healthy carbs.
    Just be happy with your health and dont worry about cholesterol numbers.
    I listened to an enlightening interview with an English doctor who had studied at Cambridge. She had a colleague who was actually at the event in Europe where decisions were being made re the launch of statin drugs. There was some private debate going on as to what level of TC it should be suggested a statin drug should be used. Apparantly many figures were being bandied about for consideration. She overheard 2 of the leading figures on the panel in conversation state that they couldn’t consider a figure higher than 5 TC or they wouldn’t get enough people qualify to be put on the statin drug. This is the basis upon which our medical care is founded.

  64. I am totally confused by this entire debate. I’m pretty certain I have familial hypercholesterolemia….as does my healthy 85 yo mother who was diagnosed with high cholestrol (but a HDL/LDL ratio of 3.4) at 40 and, after about 5 years of trying to lower her cholestrol, gave up and ignored it.

    NOTHING in this thread has helped me to understand if I should be concerned about my situation of not.

      • Seems to me that my only risk factor is my 7.1mmol/l (274mg/dl) high total cholesterol reading. My HDL/LDL ratio is 3.4. My Trigylcerides are only 0.1mmol/l (8mg/dl). I am 180cm (5’11″), weigh 68kgs (150lbs), have 9% bodyfat, BP of 95/45 and a resting pulse of 48bpm. I exercise very regularly (gym & running 4-5 times a week). I eat eat a very normal (but far from “vegan” diet), but changing my diet (and I’ve tried this several times) seems to have next to no impact on my total cholesterol reading.

        My doctor thinks putting me on statins would be a mistake…but other doctors I know would have had me on them. I’ve have thought of getting a scan to see if I actually have any signs of atherosclerosis though! But I don’t get breathless exercising, I feel really fit.

        • From what you say (HDL/LDL ratio of 3.4; triglycerides of 8 mg/dL; total cholesterol of 274 mg/dL), I estimate that your HDL-cholesterol is about 211 mg/dL and your LDL-cholesterol is about 62 mg/dL. That means that you have extremely high HDL-cholesterol, low LDL-cholesterol, and severely low triglycerides. A safe value would be from 40 mg/dL to 89 mg/dL for HDL-cholesterol, 70 mg/dL to 99 mg/dL for LDL-cholesterol, 50 mg/dL to 149 mg/dL for triglycerides, and 160 mg/dL to 199 mg/dL for total cholesterol.

          Also, be careful — 9% body fat indicates that you are underweight if you are under 19 or over 39 (not inclusive). You should also be aware that your blood pressure of 95/45 mmHg indicates that you may have isolated diastolic hypotension (low diastolic blood pressure). A normal blood pressure would be from 90/60 mmHg to 119/79 mmHg.

          • Underweight? Balonney. My BMI is 21 (which is pretty much where my BMI has been since I was 20 years old). That’s not “underweight”…it’s right in a healthy weight range according to every chart I’ve seen. The reason I’m not “fat” is that a) I’m naturally lean, b) I exercise regularly c) I eat well.

            Triglycerides be too low? How do I boost them? Eat worse? Eat MORE fat??!! LOL Now I’m really getting confused.

            Bottomline is….am I about to have a heart attack? My doc clearly doesn’t think so….but I’ve had two other docs recommending statins….and I suspect they were wrong to do this.

            • No, your BMI does not indicate that you are underweight. However, your body fat percentage does if you are under the age of 19 or over 39. You say your BMI has been 21 since you were 20 years old, so that rules out the under 19 part; however, if you are over 39, you would still be classed as underweight at 9% body fat. A healthy body fat percentage would be 8% to 19% for males ages 20 to 39, 11% to 22% for males ages 40 to 59, and 13% to 25% for males ages 60 and older. Therefore, with a body fat percentage of 9%, you would be classed as underweight if you are 40 or older, and severely underweight if you are 60 or older. However, if you are in the 20 to 39 age range, that body fat percentage is perfectly fine.

              Considering you say you are lean and exercise regularly, I am surprised that you don’t know that body fat classifications are more accurate than body mass index. BMI is just a general screening tool that makes no attempt to differentiate between muscularity and bone structure. It combines the healthy range for a set “large bone structure” and “small bone structure” and everything in between, making for a healthy range much larger than what one’s actual healthy range would be, and making no attempt to take muscle mass into consideration, therefore assuming that you are a sedentary person with barely any muscle. For example, if you have 8% body fat at a BMI of 18.5, you would have 32% body fat at a BMI of 25, and if you have 20% body fat at a BMI of 25, a BMI of 20 would represent 0% body fat. Based on the height and weight you mentioned above, I estimate that you have a BMI of 20.9, so at your current height and lean mass weight you would be healthy at a BMI of 20.7 to 23.8 if you are 20 to 39, 21.4 to 24.7 if you are 40 to 59, or 21.9 to 25.7 if you are 60 or older.

              Another example of how BMI is inaccurate is my own measurements. At 5’11½” and 218.6 pounds, my BMI is 30.1; however, nobody would dare call me obese. In fact, whenever I tell someone my weight, only the other people in the weight room can see how I weigh this much. Despite my BMI of 30.1, my body fat percentage is 17%, which is within the healthy range for a male my age (18 years → healthy body fat percentage = 10% to 19%).

              As far as your triglycerides are concerned, from what I’ve read, carbs increase your triglycerides long term, while fats only raise your triglycerides after a meal. I don’t know if it is limited to refined carbs or includes all carbs, but that is what I have read about it. However, since a diet low in fats is listed as a cause of low triglycerides, the articles are probably just trying to say that dietary fat will not give you high triglycerides, so you might be able to get up to a healthy level by consuming a diet high in healthy fats. In fact, while my total cholesterol value is dangerously low, my triglycerides value is just within the healthy range — at 51 mg/dL (compared to a healthy range of 50 mg/dL to 149 mg/dL) — and my diet is on average 34% fat. Further, the only thing that ever makes my body fat percentage exceed the 19% limit is sleep deprivation in and of itself. My body fat percentage cycles between underweight status (sometimes severe) and the maximum healthy body fat percentage, but never exceeds the maximum percentage except when I am sleep deprived.

              How to raise your LDL-cholesterol to the healthy range? Unfortunately, I cannot say. I have no idea how to raise LDL-cholesterol or total cholesterol to the healthy range.

              If you are fine with the risk of malabsorption of fat soluble vitamins, which can result in malnutrition, or even poor energy output (as triglycerides are responsible for extra energy when needed), then don’t worry about your low triglyceride level. If you are not fine with these risks, then try to increase your triglycerides to the healthy range. If you are fine with a 15.7-fold increase in cancer risk as well as an increased risk of fever, sepsis, trauma, hemorrhagic stroke, respiratory and infectious diseases, depression, anxiety, impulsivity, and aggression, then don’t worry about your low LDL-cholesterol level. If you are not fine with these risks, then find out how to increase your LDL-cholesterol to the healthy range of 70 mg/dL to 99 mg/dL. Unfortunately, I do not know how to raise the LDL-cholesterol level, so I can not help you on that.

              • Appreciate your long considered response. But what we have here is doctors looking at my high “total cholesterol” and leaping to the conclusion that I should be on statins, when what you are saying that my (healthy) fat intake may not be high enough!!! So they are trying to medicate me for a problem that I probably don’t have with a mediation that has known (and nasty)side-effects,,,and people wonder why we don’t take everything the medical profession say seriously.

                Oh….and I’m 55 years old and I’m well aware about how misleading BMI is as an obesity indicator. I do quite like having a 6 pack at 55 though 🙂

              • It’s good that you aren’t taking the statins. Stay with your doctor and don’t go to the other doctors who are trying to recommend statins; you don’t need a doctor lecturing you that “you are going to have a heart attack if you don’t take this (harmful and unnecessary) medicine,” especially since you obviously have barely any risk of heart disease. I’ve read articles about those cholesterol lowering drugs and they are so dangerous it’s scary. Cholesterol is actually not the enemy at all; the only reason high cholesterol can be linked to heart disease is because your liver deposits cholesterol into your blood to heal the inflammation that can cause heart disease (although your liver does the same to try to heal other problems as well). So you can see why it can cause problems when your liver does not put out enough cholesterol (resulting in low cholesterol) and only indicative of potential problems if your liver puts out a lot of cholesterol (resulting in high cholesterol); although it could be as simple as an injury or something — not necessarily heart disease. However, the health experts like to blame cholesterol for the heart attacks that are unsuccessfully prevented by cholesterol (as the inflammation obviously adds up faster than the cholesterol can heal it), so they prescribe drugs to eliminate the cholesterol rather than addressing the root of the problem — talk about scary!

                Overall, I don’t think you should worry about heart disease. Aside from your total cholesterol, your only cholesterol value that is excessive is your HDL (as HDL supposedly does not protect against heart disease anymore once it reaches 90 mg/dL); however, as long as you keep exercising and limit added sugar, hydrogenated fats, and processed foods, the chances of you having heart disease are very slim. The only cholesterol values you currently need to worry about are your triglycerides and LDL-cholesterol — and those need to be higher to prevent other health problems as I have mentioned before that are risks of low triglycerides and low LDL-cholesterol.

                Concerning healthy fats, don’t fall for the myth that saturated fat is unhealthy — that myth has been busted in many articles, such as the article above and even this one: . It’s trans fat that you need to watch out for — specifically factory-processed, or hydrogenated, trans fat. Anything with the term “hydrogenated,” “fractionated oils,” “shortening,” or “lard” anywhere in the ingredients is a red flag. These are all different ways of saying that a product contains hydrogenated ingredients.

                Where the body fat percentage is concerned, if you’d rather stay at your current body fat percentage, just realize that it is below the healthy range and will be severely low once you turn 60. However, if you ever start experiencing health problems as a result of having a body fat percentage too low, you might want to consider getting up to 11% body fat, or 13% if you experience health problems due to a low body fat percentage after your 60th birthday.

              • Richard Houlton — I found out first-hand that fruit juice may be able to raise your triglycerides. Based on my results, it seems that you can get your triglycerides up to the optimal range if you consume 12 ounces of fruit juice per day for 13 to 28 days. Do not continue this for more than 44 days, however, or you may end up with elevated triglycerides. Keep in mind that as you raise your triglycerides, you may reduce your HDL-cholesterol; however, in your current situation that is not a problem as it would probably take 43 days to even get your HDL-cholesterol below 200 this way (assuming your body responds the same as my body did to fruit juice — in my case — 100% pure orange juice), so you will still be well above average for HDL-cholesterol.

  65. Hi to all from down under – Australia.
    After decades of healthy eating (I thought) and staying as fit as possible I started my Paleo journey for amazing results and still improving. This article however is music to my ears I have had an elevated cholesterol for many years which has been managed with statins.
    I hope with a Paleo lifestyle I can change that.

  66. Can saturated fat and dietary cholesterol help to raise cholesterol levels if you already have a total cholesterol below the minimum healthy amount? If not, what would you recommend for people like me who have low cholesterol?

    • My guess is that since heart disease is a result of inflammation and not cholesterol, those people were able to reverse their angina symptoms and unblock their coronary arteries because they ate less added sugar, less hydrogenated fat (e.g. trans fat), and less processed foods.

      • It’s a good thought, John. A good guess. Except it doesn’t play out in reality. People’s arteries do clear a little if they lose weight – by any means, but if it’s a high fat diet, all studies show that they plateau within a year, weight begins to slowly increase while sticking to their low processed food but high fat and protein diet, and cholesterol then rises rapidly as do arterial problems. These doctors reversing heart disease find cutting sugar and reducing processed foods (ie. trans fats) simply comes no where near close enough to do the trick. It simply doesn’t work. It’s not my opinion – the research just shows that approach is not even in the ball park for reducing heart disease – even though it is a good start towards better habits. I wish that was all it took, but it isn’t.

        • Are you trying to tell me that high amounts of added sugar and trans fat are not bad for you? Also, do the studies you quote break down the fat mass and lean mass changes, or just total weight change? It is possible that there is a calorie surplus after the plateau that goes as lean mass and not fat. I know from my personal experience that while I eat a lot of fat, there have been times when I have gained a significant amount of weight while losing fat, whether I exercised or not.

          When people go on high fat diets, they need to be careful that very little of that fat is hydrogenated fat. Those people who got arterial problems on a high fat diet were probably eating a lot of hydrogenated fat. And also, people who eat plant based diets usually don’t eat a lot of processed foods. I have never heard of processed fruits or vegetables (with the exception of fries, which come from potatoes – a vegetable) — or any kind of plant based diet that was highly processed for that matter. I’m guessing that added sugars and natural sugars (such as the sugar in fruits) are not the same as far as heart disease risk is concerned. Even my health science professor has said that it is not. Hence the fact that I said that they ate less added sugars — not sugars in general — and that is why they were able to reverse their angina symptoms. For example, both apples and pepsi are high in sugar — apples have 84% of their calories from sugar, and pepsi has 100% of its calories from sugar. Although these are both well above the recommended 25% maximum, I’m sure we can all agree that the natural sugars in apples are much better for you than the added sugars in pepsi. If added sugars are not bad for you, then there is literally nothing else wrong with soda and we can all drink as much soda as we please and not have any resulting health problems.

        • Hi Mary, I have no idea what my heart attack risk is, all I can say is that starting a paleo (no grains/sugar)/hi natural sat fat diet resulted in me losing 28lbs-a pound a day for a month then my weight stabilized at 7stone-the weight that I had always been in my twenties. I hadn’t really considered myself overweight and others considered me thin (just dressed to hide the lack of waist )I had just put weight on around the waist with age.
          2yrs later still on paleo/hsat fat/no grain/sugar diet I couldnt put weight on eating this way, if I wanted to.
          So just wanted to refute at least in my case that the ‘weight begins to slowly increase and then cholesterol rises rapidly.’
          From what I have studied it seems to be the industrial seed oils (the PUFA’s) that we have been conned into consuming since the 1970’s that are unstable out of but also in our bodies, causing free radical damage, having an inflammatory effect and displacing cholesterol in our cells causing lack of function. And that even 4years after deliberately not consuming PUFA’s other than what occurs naturally within food our cells will still be releasing PUFA’s causing an inflammatory process within the body.
          We know that it is oxidised LDL and inflammation that promotes plaque formation and one form of heart disease.
          Our cells need cholesterol it is vital, we make it in order to function, including LDL – if LDL hangs around in the blood stream long enough to be oxidised it is not the fault of LDL but lack of correct system function. LDL needs to deposit cholesterol into the cell by docking with receptors, too few receptors (in part thyroid misfunction) = LDL left hanging around to be oxidised.
          Infection = LDL required to neutralise pathogens so may be prioritised to remain in the blood stream. Not the fault of LDL, the fault of chronic infection.
          Seems to me we should not be worried about cholesterol numbers, a recent obsession but do our best to remain or become healthy by following a healthy lifestyle including eating natural foods from healthily raised animals and plants.
          See Chris Masterjohn’s analysis of cholesterol and heart disease.

    • This is a great way to not have too many people at once eat healthy Paleo-style diet because it is pretty misinformed. For one, paleo is not generally a high protein diet. All the recommendations I’ve seen suggest to have extra vegetables and not to limit the serving sizes. Second, dairy is off limits for strict paleo. Third, unless they break down the meat eaters to those eating grass fed, pastured animals and animal products, it is very difficult to correlate the results to a paleo template. Why? Because generally people that eat a standard diet are not as concerned about their health. They don’t eat enough vegetables, consume too much sugar, and consume too many processed meats.

      People that eat paleo tend to consume low animal protein (10% or less of calories). In fact, keto dieters are probably in this group because it is higher fat. People on paleo tend to do a better job of managing stress and exercising regularly as well – something someone eating a standard diet is less likely to follow.

      Finally, this particular thread is concerning cholesterol and CVD and not cancer. Nice try at trolling.

      • Typing on my phone and not reviewing…sorry about that confusion on serving size wording. The word ‘not’ shouldn’t be in the part about limiting serving size on meat.

  67. Myth #1: Eating cholesterol and saturated fat raises cholesterol levels in the blood.
    Isn’t it possible that some people do raise their cholesterol levels by what they eat? For example. I had lower (meaning slightly over dr. recommendations) cholesterol before starting a GAPS/Paleo diet. Ever since I changed my eating, my cholesterol total and LDL (as well has HDL) has only increased.
    Another example is my mother. She tends to have “higher” cholesterol, but when she goes on a low cholesterol diet, her lipid levels drop.
    It seems to me that in least some people (like our family) what eat really does have an affect on our levels.

  68. Wow. Thanks. So my big question is: Does this mean that arterial plaque and arterial sclerosis are not caused by cholesterol too? (Because I’m really missing bacon right now!) 🙂

  69. Okay, I’m really tired of the run-around. How much cholesterol and saturated fat is safe or good for the body daily? I eat anywhere between 1-4 tablespoons of coconut oil; and 4-6 eggs daily? Organic, wild harvested, and natural foods are the answer to a nutrient dense diet.

  70. Hi all. I have familial hypercholesterolemia. Both parents and 4 siblings. All are in great shape. All are on lipitor. All have a super reaction to the lipitor of Cholesterol going from above 300 to mid 100 with only 5 or 10mg of lipitor/day.
    All of us want to free ourselves of stain usage, especially since there is quite a bit of dementia and alizimers in our family.
    I have agreed to be the ginny pig. I am 55, weigh 135, low body fat, exercise often. I am one year Paleo. My Cholesterol is 323, Tri 76, HDL 73 and LDL 234. My entire family has cholesterol above 300 when not on statins.
    I like my ratio between HDL and Trig but obviously the LDL is scary.
    My primary dr is ok with thought that I have the lg fluffy LDL. My cardiologist (very old school) is pushing hard for the statins again.

    • Your cholesterol numbers are just a small bit higher than my mom’s numbers after 6 months after stopping using lipitor. Her cholesterol numbers were all normal before a part of her left thyroid was taken. Thyroid hormonal activity regulates ldl-receptor activity and her free T3 and free T4 levels were just above the lower end of normal ranges, so I think we will increase her levothyroxine dose from 100 mcg to 125 mcg a day for now. Chris Masterjohn is generally the one to follow and I do not know anyone else that can give more info about it.

  71. Do people with Familial Hypercholesterolemia necessarily have poor LDL/HDL ratios? What role does the LDL/HDL ratio have here?

    I have a 7.1mmol/l (274mg/dl) reading, but my LDL/HDL ratio is usually around 3.2-3.4. Nothing I seem to do with diet (I’ve even tried 6 months on a virtually zero fat diet) seems to have much of an impact on my cholesterol reading…or my my ratio.

  72. Hi, i have a question which I hope you will be able to answer for me.
    My Cholesterol readings have increased from 175 to 250 in 6 months. I have serious back problems and take Tramadol for pain and quite a few natural remedies. Could any of this have caused this problem. My diet has not changed a great deal. My age is 59.
    Thank you
    Mike Zelley

    • I’ve heard of statins causing muscle pain but never have I encountered any information that would link pain medication to increases in cholesterol. Maybe your body is trying to tell you that its time to decrease the fat in your diet because it can’t metabolise it like it has in the past.

  73. … then, ¿what’s the cause for cardiovascular disease?, I just had a open heart bypass surgery. I don’t smoke, drink and
    140 pounds. Thanks

  74. The amount of confusion here is extremely discouraging. Let me set some things straight:

    First, eggs. Eggs should not be consumed for their choline. I have no idea where Chris got his “90% of people are choline deficient” line, because it is completely untrue. (the referenced study doesn’t support this) The recommended daily choline intake is around 420 mg, while the average westerner gets around 1,100 mg, more than double what is required. Men in the highest quintile of choline intake were shown to have a 70% increased risk of lethal prostate cancer.

    What foods are highest in choline? Eggs, fish, chicken and turkey.

    The quote by Ancel Keys says it all: “Adding cholesterol to a cholesterol-free diet raises the blood level in humans, but when added to an unrestricted diet, it has a minimal effect.”

    The reason these cholesterol and saturated fat studies find no association is that the control groups they are comparing to do not actually have ideal levels of fat/cholesterol. Try studying the health effects of cigars by giving some to one group of smokers, and then compare that to another group of smokers – you won’t find a difference, but this doesn’t mean cigars are healthy. Similarly with saturated fat, many studies consider 30% of calories from fat to be a low-fat control group, which is patently absurd. When I look at these types of studies, I can predict their conclusions just by looking at their methods sections.

    The Paleo supporters take all of these studies and throw them around as if they are gold when in fact, any researcher in the field knows about all of these issues. Just ask David Spence, the head of the Atherosclerosis and Stroke Research Centre in Canada.

    Of course, any time a solid meta-analysis comes out vilifying saturated fat or cholesterol, Paleo people are quick to point out any flaw they possibly can about observational studies.

    Many of the people on here are posting dangerously high cholesterol levels. It is very sad that high saturated fat sources like bacon and eggs are being promoted here – this is going to harm a lot of people, whether they believe it or not.

    I love eating meat, butter, and eggs as much as the next guy, but the bulk of the evidence doesn’t lie, and no amount of quoting flawed studies will change that.

    • Agree completely. I predict many here posting these high numbers will, unless they change their thinking, will be candidates for CVD events over the next 15 years or so. The preponderance of evidence does not support a diet high in saturated fat.

      • As stated earlier, I’m a 55 year old male with an 7.1mmol/l (274mg/dl) reading. My ratio is about 3.4 so I’m equally high on HDL & LDL. My Trigylcerides are 0.1mmol/l (8mg/dl). I am 180cm (5’11″), weigh 68kgs (150lbs), have 9% bodyfat. I exercise very regularly. Eat a very normal…but low GI…diet. My BP is 95/45. My resting pulse is 48bpm. I have no family history of heart attacks, hypertension or strokes. My still very fit and active 85 year old mother was diagnosed with similar levels 40 years ago and has never taken a statin in her life. Are you suggesting I’m about to have a heart attack?

        • My wife’s aunt Hilda smoked well into her 70s but lived to 99. I wouldn’t recommend people smoke nor would I recommend a high fat diet to anyone. Especially someone with numbers like yours. Your situation is irrelevant to everyone but yourself. Please remember that!

          • I tried a virtually no-fat diet and it barely made any difference to my readings (perhaps a 5% drop) and little difference to my (already low) body fat composition. After eating tasteless food for 6 months for almost no effect, I decided there and then to completely ignore my cholesterol readings, go back to eating a normal healthy diet, going to the gym 4 days a week and running 2 mornings a week.

            My doctor says that he’d like my readings to be lower, but that he is more concerned about all of his other 50+ patients having a heart attack than me, and he feels that putting me on statins, in view of no other discernable risk factors, would be a mistake. I am happy to take his advice.

            • YMMV. A low fat vegetarian diet dropped my TC from 6.12mmol/L to 4.81mmol/L – a drop of 21.4%. Who knows what a low fat vegan diet would have done. I also find it easier to maintain a healthy weight with a lower fat diet.

              • I don’t have any problem maintaining a healthy weight….I never have. I’ve maintained a BMI of 21 all of my adult life.

                As for me becoming a vegan? LOL I’d rather have a heart attack.

              • Well done, Rob. A low fat vegan diet will rapidly get it below 3.8 mmol p/dl (150mg/dL). And that’s within 6 weeks. That’s in the field where no one ever has a heart event of any type.

      • Okay Rob, I’ll bite; answer me this: – our physiology has NOT altered – at least not in a way that would suddenly cause previously healthy foods to become lethal – for 2.5 MILLION YEARS. Maybe you could enlighten the assembled masses to the reason you are now so sure the opposite to be true.

        Our diet has been primarily animal fat and meat all that time; IF saturated fat, eggs, red meat, etc., caused CVD then there’s one truism: – WE’D NOT BE HERE NOW! IF they did – which they don’t – then they’d have wiped out our species MILLENNIA ago.

        Disease is a result of turning our backs on our genetic dietary blueprint; we didn’t begin cultivating grains until after the last Ice Age – how on EARTH could our bodies adapt in such a short evolutionary period…?! Answer…? They didn’t. I like to think of obesity as a food intolerance; just like a coeliac eating bread, or someone who’s lactose-intolerant suffering gastric distress, obesity is the result of eating foods which disagree with our genetic makeup. The answer to obesity is no different to the answer to eliminating any other allergy or intolerance: – stop eating the foods which cause the problem and, in the case of obesity, that’s carbs.

        If people’s cholesterol is still too high, that’s got NOTHING WHATSOEVER to do with saturated fat; if they’ve not DRASTICALLY REDUCED their carb intake (this is something I CANNOT make my father understand; he’s on 80mg Lipitor and he read something about eating more fat to reduce CVD risk – so he now has BUTTER on his WHITE BAGUETTE at lunchtime, instead of Benecol or Flora Pro-Activ (these are margarines made with a blend of sunflower, vegetable and canola oils, with added plant stanols which have been “scientifically and clinically proven to DRAMATICALLY lower cholesterol”. On top of a thick layer of butter, he adds a thick layer of cheese (usually Cambozola or some kind of Brie). His cholesterol is STILL skyrocketing and it’s MY FAULT because I must have directed him to the article! I told him he can have the cheese, but he MUST lose the bread, because the carbs would ‘override’ any benefit the butter/chess would have. He doesn’t get it; I bought him Malcolm Kendrick’s ‘The Great Cholesterol Con’, but he refuses to read it (I thought that, because he’d not believe me, because I’ve no medical training, he might heed the words of a well-respected GP. Evidently, I was wrong…).

        Finally, there was a study conducted on the Inuit, a tribe who eat virtually NO vegetation at all; they also don’t suffer from CVD – or any Western diseases for that matter. A group were taken from the High Arctic and moved to Fairbanks where they were forced to adopt a LFHC Western diet. With a year ALL had developed the beginnings of CVD; they’d also lost muscle and gained fat.

        The fact is we CAN live perfectly healthily without eating ANY plant matter at all, but we CANNOT live healthily without animal foods; Campbell and McScrewball are blowing smoke rings (and, if you want proof that McScrewball’s ‘starchivorous’ (his word) approach is dangerously unhealthy, simply visit his website; he and Mark Sisson are of similar age – does McScrewball look healthy to you…?!

        He also killed Steve Jobs; Jobs had been a strict adherent to McScrewball’s ‘Starchivore Solution’ as long as it had been around. I’m of the firm belief – and I’m NOT the only one – that not only did Screwball’s diet KILL Jobs (he had him so brainwashed that Jobs refused to see real doctors; told him that his plan had been proven to cure cancer – of course it hadn’t) I believe it probably caused his cancer, too (Screwball published several ‘peer-reviewed’ studies which claimed to prove that a high intake of animal products caused ALL cancers (the ‘peers’ were Campbell and Ornish using pseudonyms).

        Campbell, Screwball and Ornish are DANGEROUS (particularly Campbell and Screwball because they claim to be real doctors).

        If people are ‘healthier’ after being brainwashed by those quacks, the reason is simple: – THEY WERE NO LONGER CONSUMING TRANS FATS; trans fats are a major contributor to CVD, saturated fat IS NOT.

        Jobs was 56 when he died, not all that old really, is it…? Are you SERIOUSLY going to sit there and tell me that adhering to a strict vegan diet made him HEALTHIER…?! That, had he been eating a LCHF diet he’d have gone at 46…?! Do me a FAVOUR! Screwball killed Steve Jobs. Long-term veganism is DANGEROUS; I know of several people who died in their 40s from the long-term complications of a vegan diet. Almost ALL our nutrition comes from animal foods, we’re no more designed to live on plants than a rabbit is to eat meat.

        If you want to be vegan because you believe you’re saving the planet, fine, just know that you’re doing so at the expense of you’re own health…

        • guys its inflammation of the arteries we need to be concerned about. in any instance changing diet will affect 20% of total cholest- your body simply makes up the stuff that you deprive it of. Its more of a genetic predisposition. Would like to hear more from Chris on hypercholestoralemia with familial origin. I worry that I am downing fats like something out of a cartoon and am really risking my health … are the long term effects that safe for us that have inherited cv risk

        • Sarah why do people who go on a plant based low fat diet reverse their angina and unblock their coronary arteries. just ask Bill Clinton

          • Bill Clinton and his hamburgers again. It wasn’t the fat in the hamburger that gave Bill heart issues. It was all the sugars and starches in that ‘burger’ that did. Between the big white bread bun, the starchy fries, and the 32oz soft drink, 90% of his “hamburgers” was pure sugar. When he quit eating the “hamburgers” he avoided the 10% protein and saturated fat, and the 90% sugar he’d been filling up on. It’s the refined carbohydrates that create the artery-clogging LDL-B, not protein and fat.

        • Sarah, you’re argument in the 2nd paragraph is completely illogical. Throughout evolution, people have been able to have multiple offspring by the time they’re in their 20’s, long before CVD would wipe them out. Today we are worried about living past 60, not 30.

          Also, you are definitely smarter than Steve Jobs for sure.

        • Just looked at a photo of Dr McDougall on Wikipedia. The man in one year older than my husband, but looks at least ten years older. My husband tried a predominantly vegetable side dish diet about ten years ago and felt it did nothing for him. He’s since returned to eating high amounts of fat, and looks quite healthy for his age. Not as slim as McDougall appears, but certainly healthier and more youthful in the face. Not sure McDougall’s official photo of 2013 speaks all that highly for his dietary recommendation. I would’t be very pleased if my husband looked as bad as McDougall does.

        • Name three. Really name them and prove it was a “vegan diet” itself, and not poor eating. That’s the key. ANY diet has to be properly planned.

    • where are the large studies following people on a strict low carb, high fat (moderate protein) diet? i’d like to see a large cohort study. until then, the jury is still out. and with that said, if something seems to be working for an individual they should stick to it, despite other’s interpretations.

  75. You guys are insane. The cholesterol numbers I see people posting here are dangerously high! And you still believe that your high fat intake isn’t responsible? Hard to believe anyone is that oblivious to what is staring you in the face. I can see many of you having a cardiac event over the next 10-15 years. Hope you can come to your senses before its too late.

    • Rob, I highly recommend you check out a copy of The Great Cholesterol Myth and watch the aforementioned episode of catalyst. Also check out the Hunt2 study. Since being enlightened by that book, my life has changed remarkably. I started out by cutting out sugar, flour, and processed lunch meat from my diet and immediately discontinuing use of statins.

      3 months in, my triglycerides, a measure of fat in your blood, were already down to 118 from 245. My HDL even was up from 32 to 39. Total cholesterol was relatively unchanged and LDL was down. In November, 9 months after changing my lifestyle to what amounted to a LCHF paleo approach, my HDL was 72 and my triglycerides were down to 45. The ratio of trig to HDL is an important marker of inflammation, which is the root cause of heart disease, not the LDL that is present to help fight the inflammation. My CRP was measured at 0.27, my LDL pattern was A and I was shown to be insulin sensitive.

      One reason the numbers were so good was the fact that my weight loss had finally leveled off. If someone is reading this that is still losing fat, don’t freak out if your numbers aren’t where you’d like just yet. As your body releases those stored fat cells, with all their stored toxins, your numbers will be off.

      I digress… The group that has kept lowering what the LDL recommendation should be has always been heavily influenced by the pharmaceutical industry with generally bad correlation science. They never could actually prove that high cholesterol was the source of cvd.

      When my doctor listened to my heart and saw the numbers, he said, “usually my patients don’t get healthier as they age. What you are doing is clearly working. See you in a year.”

      Because of this change in diet, I no longer need any bp meds to keep my bp normal and my resting heart rate is around 47.

      My LDL-C level? 143, total cholesterol at 224.

      LDL is, contrary to popular sentiment, good cholesterol in the absence of oxidative stress and is essential for the production of vitamin D and hormones. If too low, you won’t live long. One final note: only half of those suffering heart attacks have high cholesterol. So anyone can really say regarding the people that report “dangerously high” cholesterol levels is that they have a 50/50 chance of experiencing a heart attack. 🙂

  76. I’m 34 year old male. Fit, strong and still exercise and get my workouts around the hobby farm and coaching. Yet by standard BMI protocols, I’m considered obese at 5’9 and 220lbs! I’ve been very involved in strength training (and took up a career in coaching it) since I was 14. I grew up on 2% milk and for the last 6+ years have drank exclusively whole milk–and I believe I drink more than my fair share. Even with high milk/dairy consumption I am not congested, very rarely have a cold, have no known allergies. We raise egg laying hens and I eat on average 2-4 whole eggs a day. I’m not a soda drinker but do selectively eat grains and bread. I haven’t had blood work done since playing college soccer but I’d be interested to see where I’m at. I still play soccer and workout and I know I never feel I have as much energy as I do on game day as when I consume quality bacon 6-24 hours before competition! Eating bacon seems to feel like my super power :).
    Thanks for the research and the article information, as well as the comments (I read just about each one).

  77. This is amazing – I too have a family history of high cholesterol. My healthy 85 year old mother was diagnosed in her 40’s with it.

    I’m a 55 year old male with an 7.1mmol/l (274mg/dl) reading. My ratio is about 3.4 so I’m equally high on HDL & LDL. My Trigylcerides are almost zero they are so low 0.1mmol/l (8mg/dl). I am 180cm (5’11”), weigh 68kgs (150lbs), have 9% bodyfat. I exercise very regularly. Eat a very normal…but low GI…diet. I have a BP of 95/45. A resting pulse of 48bpm. No family history of heart attacks, hypertension or strokes. But I have been advised by two GP’s (who I’ve ignored on the advise of a 3rd GP), that I should be on statins…and have been required to provide “further evidence” on a life insurance policy application that I wasn’t about to drop dead.

    Fortunately I now have a sensible GP who has told me that my previous GP’s were barking mad and that I was, by far, the fittest 55yo patient he had. He said he was 100 times more concerned about some of his patients with half my cholesterol readings. Go figure.

  78. I have a family history of high cholesterol, but REALLY don’t want to take statins, which is what my doctor is recommending. I have been eating a mostly paleo diet the last year or two and my most recent results are as follows:

    VAP – Pattern A
    LDL – 250
    HDL – 62
    Trigylcerides – 46

    My doctor didn’t test for LDL-P.

    Any advice?

    • Read the following article from beginning to end and you will see why you should not take cholesterol lowering drugs:

      Also, note that while your LDL-cholesterol is very high (healthy range = 70 mg/dL to 99 mg/dL) and your HDL-cholesterol is within the optimal range (healthy = 40 mg/dL to 89 mg/dL; optimal = 60 mg/dL to 89 mg/dL), your triglycerides are a little low (healthy range = 50 mg/dL to 149 mg/dL), so you should try to get your triglycerides up a little to prevent malabsorption of fat soluble vitamins and poor energy output. I recommend that you consume a diet rich in healthy fats (saturated fat counts as healthy fat — believe it or not, you actually need saturated fat) and limit added sugars, hydrogenated fats, and processed foods.

  79. Sorry, but I don’t see how this article shows at all that saturated fat does not raise cholesterol and the Ancel Keys quote was not saying it doesn’t. What his quote says is that if a person’s diet is ALREADY high in saturated fat and already has high cholesterol, adding more to that same diet does not make much difference. However, if person eats a diet with minimal if any fat in it (and has the corresponding low cholesterol), adding saturated fat makes a heck of a difference. That is what many of the respondants to this blog have found – they are a ‘lower fat’ diet, then went Paleo, and their cholesterol shot sky high.

    How anyone these days can say that high fat diets (all fats) and high cholesterol that results from them is not related to heart disease, when for many decades, Drs Esselstyn, McDougall, Ornish and a growing host of others have been removing ALL fat from their heart-ill patient’s diets, dropping their cholesterol rapidly over a matter of weeks, and removing angina, clearing blocked arteries, giving patients put on ‘death row’ after failed by-passes and stents their lives back, beats me. It’s so clear, and is extremely well-documented. All fat is implicated in heart disease and the removal of it moves us away from the brink. This is what Keys found and it is what works in practice. It’s not a ‘familial problem’ – it’s a human problem.

    • You cant ‘clear’ blocked arteries . Plaque build up in arteries is permanent and there are no studies to suggest regression is possible through dietary modification. What about essential fatty acids do we not need those? Think you might be referring to trans fats as opposed to saturated?

      • RT, I am not sure where you have been, but for over 30 years, doctors have been removing plaque from coronary arteries (and all the vascular system) using diet. It’s been shown over and over by angiograms, the disappearance of angina, and the end of erectile dysfunction (just another sign of artery blockage). Even losing weight removes plaque from arteries. And regaining it puts it on. Read the work of Dr Esselstyne for starters, then you can go from there. This is not a theory – it’s a well established fact; and a growing number of insurance companies now pay for dietary intervention for heart patients because it has been clearly proven to get these amazing results. Even those who have already had several bypasses can reverse and remove the plaque in their arteries. Esselstyne has people alive 20 years later in great health – and he’s only one of the doctors doing this so effectively. The body is an amazing self-healing organism, once it gets the right fuel into it.

      • Sorry RT but you are misinformed. you can clear your arteries. In the following website i will give you Dr Esselstyn took angiograms of the same coronary artery in the same patient before and some time after implementing his program of a low fat plant based diet. the results are staggering, The angiogram clearly shows the coronary artery unblocking. Here is the web sit:

  80. I think Chris has been selective in his literature search. I am not sure why the most recent and updated Cochrane review on this topic is not mentioned here.;jsessionid=A71050B10BEB66F2912C337D107B7DDB.f02t02

    Main results

    “This updated review suggested that reducing saturated fat by reducing and/or modifying dietary fat reduced the risk of cardiovascular events by 14% (RR 0.86, 95% CI 0.77 to 0.96, 24 comparisons, 65,508 participants of whom 7% had a cardiovascular event, I2 50%). “-seems to contradict what is claimed in this article.

    • Zorba,
      I was hoping that Chris or his staff would review this comments section and address this particular study, but it appears this is an after thought shortly after being published.

      I believe that this probably shows that saturated fat may increase risk, but due to the nature of the target, this can only show correlation and not causation. I would be interested to know the source and breakdown of the SFA in those that had an event for example. What other cofactors contributed, such as inflammation. While it is true that there were 14% less events in the group substituting SFA for some other form of fat, I would suspect that fat was likely sourced from a mainstream source, such as supermarket grain-fed, hormone and antibiotic filled, high omega6 food. In other words, there were most likely toxins that aren’t present in sustainable, humanely raised meats that increase the amount of inflammation in those subjects.

      What this tells me is that they need to further break down the examination of SFA and look at inflammatory ingredients in the foods used to acquire that self-reported SFA content.

      As a personal, completely anecdotal example, my inflammatory markers are almost nil while consuming copious amounts of coconut oil, mct oil, wild caught salmon, avocados, and grass fed butter. My lipid profile is even remarkable.

      • That’s interesting. When a Cochrane study was inconclusive, it is quoted everywhere including here by Chris in support of their arguments. When it clearly shows a difference it is blamed on putative unproven factors.

        The quoted review in fact also states

        “Subgrouping suggested that this reduction in cardiovascular events was seen in studies of fat modification (not reduction – which related directly to the degree of effect on serum total and LDL cholesterol and triglycerides), of at least two years duration and in studies of men (not of women).”


          There are several types of saturated fats. Additionally, since this study likely involved general population consuming typical grocery meat as the main way they modified their macros to increase saturated and reduce mono/poly, they likely introduced other toxins into their systems.

          I don’t disagree with the findings of the study or even find it sketchy. All I’m saying is that this is far from conclusive showing causation. Where I find the most logic is the fact that before the 20th century, the main type of fat used to cook with was animal fat, heavy in saturated fat. Heart disease and cancer were rare. After the introduction of sugary drinks, like Coca Cola and Pepsi, along with vegetable oils, there was an increase in CVD.

          When I look to troubleshoot an issue, I generally look to what changed. A study by the Cleveland Clinic last year found that TMAO was much more likely to be the factor in heart disease than the saturated fat. I believe that study needs to be expanded upon too for the same reasons. It does somewhat contradict this study in that saturated fat wasn’t the culprit. Perhaps this study is flawed in drawing a conclusion. After all, they didn’t just have the people eat pure fat over the course of any time and see what happened. No, they had them self-report what they ate and correlated the macros according to estimations.

          It very we’ll could be that the participants that experienced CVD episodes were consuming food containing more toxins to get those macros.

          These studies also tend to look at the effects of isolating one item, which is pretty much expected from a scientific study – make a change to one variable and see what happens. This is another case for further investigation. OK, now we know there is an increases risk for CVD in participants that had high saturated fat intake. Now let’s do a study where we keep that aspect and alter another variable. While at it, collect information on their gut microbes and particle size.

          I think these studies are great, but to say they are definitive is just foolish. I haven’t see one for or against that convinces me either way yet (which is probably why 11 months after stopping my statin use and changing my lifestyle that I’m still reading on it)

          I personally eat red meat – grass fed whenever possible – in moderation just in case. I do eat a lot of coconut oil, mct oil, and grass fed butter though. My hs-CRP came back at 0.27 and my cholesterol profile show no inflammation markers despite this. My total cholesterol isn’t especially high either. This reinforces my belief that a diet that favors a lot of vegetables and a moderate amount of meat from sustainable sources is working for me and making me healthier.

  81. I recently found out about a study “Cutting down or changing the fat we eat may reduce our risk of heart disease” found at:

    The methodology and details are restricted from the general public, but they find that there was a 14% increase in probability of having a cardiovascular event for those eating saturated fat over mono or polyunsaturated fat.

    I can think of a few potential reasons for this, but was wondering if you have reviewed this study and have any thoughts regarding it. For example, were those that died of a cardiovascular event consuming a high carbohydrate diet as well? Was it a primary event or did they have previous events – meaning they would’ve had pre-existing inflammation?


  82. Sept 2011
    HDL 40
    LDL 87
    TG 274.

    This is what happened when I started drinking full fat milk, eating butter, using cream on my cereal and eating lots of bacon

    Total Cholesterol 177
    HDL 51 (very good)
    LDL 93 (very good)
    Triglyceride 163

  83. Hey Chris, I have been following your Healthy Skeptic articles since 2011. My triglycerides have jumped (doubled to 350-450; total cholesterol stable at 250) as a result of not watching my (ie freely consuming) saturated fat intake of fats such as butter, fats on meat etc; I loved eggs and was consuming eggs containing good Omega 3 (seaweed feed). Consuming 3g of DHA from Nordic Naturals “DHA” each day and supplementing as well fresh salmon once a week helped my HDL marginally (43), with my LDL remaining stubbornly high (150). My daily breakfast of wholegrain oats and fresh ground flax seed also didn’t dent my bad cholesterol profile. During this period, I liberally consumed monosaturated fats such as extra virgin olive oil and avocados.

    About 9 months ago, I switched to Red Yeast Rice and Resveratrol; for the last 2 months, I increased the dose of Lovastin to 3g a day. I am happy to report that my triglycerides have dropped to 240, total cholesterol to 200-210, and HDL has jumped back to 43-50. My LDL also dropped to 110. I have completely stopped my intake of fish oil pills, salmon, and eggs. I still indulge in burgers, KFC, or fried food every now and then.

    My weight has been stable at 115-120 kg. I am 1.8 meters tall.

    • It looks like that while you were consuming the higher levels of fats you were also consuming a decent amount of carbohydrates. That’s a BIG NO. If you’re going to go high fat, you really need to go low(er) carb.

  84. I take in next to no sugar per se, but I still enjoy sweet treats in moderation. I use xylitol, stevia, and raw honey. I eat eggs, butter, cheese and drink whole milk – again, in moderation. Plenty of vegetables cooked and raw, a bit of fruit (when I can find decent fruit, something of a challenge these days). I take a lot of supplements including 2 grams of niacin/day, which has cholesterol-lowering properties (though that’s not the reason I take it). I eat a lot of garlic and/or take a garlic extract, which also lowers cholesterol. Other items I take regularly which I think help keep me in balance: chia seeds, tahini. unflavored gelatin, Tulsi tea, apple cider vinegar, Lugol’s iodine.

    I do yoga (the Tibetan Five Rites of Rejuvenation) and lots of outdoor walking.
    Actually, my cholesterol levels have never been a concern. Just sharing what I feel has kept me healthy, active and youthful at 60+!

    • Cmoretti,
      No sweets meaning no Stevia and the like, that stuff just doesnt taste right. I am strict with myself due to the fact I dont want to go back to the way I was. And the crap thats in our food these days is so addicting thats why so many people are huge.
      I like meat and fish and veges I do like my fruits to which I do eat but in moderation like blueberrys strawberries and Rasberries.
      I cannot eat wheat rice or any grain no corn etc it makes me ill. Bloated feeling and heartburn etc not worth it.

      • And grain fed No i buy my meat from a grass fed only rancher half a beef at a time every 6 months or so, and grain fed fish nope I buy it none farmed or catch fish myself.

  85. Over the past eight months I have made three lifestyle changes. Near elimination of sugar, near elimination of grains and eating full fat yogurt, ghee, coconut oil, bacon, cream, 4% cottage cheese and full fat cheese. My total cholesterol went from 208 in a year to 237! LDL went from 87 to 126 and HDL went from 107 down to 98. My MD concurred that my lifestyle change with consumption of too much saturated fat has altered my cholesterol in a negative way and didn’t even mention meds, which was good. I have some fitness and diet goals in mind for the next year and have already begun implementation!

    • Susan id cut down your intake of dairy to much fat isnt good either and you want more protein in your diet. Another thing is you have to cut out sugar totally and grains do it and see what happens. Again saturated fat doesnt affect cholesterol if that was the case i would be at 400 LDL and not 126

      • Dairy has sugar in it, it is called lactose and breaks down in our bodies as galactose and glucose. If you are eating any grains, flour, wheat, or rice these turn into sugar in you body. If you have increased your intake of dairy that could be the culprit. Oh and lets not forget HFCS which is automatically turned into triglycerides in the body. Just one drink a day can have devastating effects. Could this be your “near elimination” of reducing to one store bought drink a day? I really thought I was eating a very low sugar diet until I got a list of all of the names for sugar and found that everything in my fridge was full of it including supposedly healthy dairy. Condiments were the worst. Most had the first three or four ingredients was sugar! Also keep in mind that if you are eating regular store bought beef and not grass fed you are getting the sugar from the grains that they are fed! Yep, ground beef with sugar, not as nature intended.

    • how many carbs (g) were you at per day? the yogurt and cottage cheese could kick that up? also were you actively losing weight at the time? during the phase where fat is being shed, your numbers WILL go up.

  86. Hi Chris:

    I just Rhett’s post and I’m flabbergasted, because it sounds like me, except that I’m 40 y/rs older.10 wks ago I had labs that were high ldl, trig & total. My doctor suggested Lipitor, but I opted to drastically cut back on fats instead. 8 wks later new labs revealed higher trigs, ldl, & lower hdl. I’ve been at my wits end trying to figure out how this could be. I’m slim and I’m active. I do love candy and ate lots of fat free candy while cutting back fats! If sugar is a culprit, why don’t we hear about this? I love my carbs too. I would love to find a diet that would work. It sounds like Rhett found the key to his problem.

    • Why don’t we hear about sugar being a culprit? Well, we do to some extent, but fat gets more attention because the experts, study directors, and drug companies like to bury the truth so they can have doctors prescribe more of their (the drug companies’) drugs, making the drug companies gain millions or billions on the millions or billions they already have (sounds like greed to me).

      It works like this: the people performing the study test their hypothesis (in this case, how diet affects cholesterol levels, and how cholesterol affects heart disease risk). While there is a correlation (notice — correlation; not causation) between cholesterol and heart disease and overall mortality, they found that in almost every case, there was either no correlation between a dietary factor and cholesterol levels, or the correlation was the opposite of what they expected. So, they continue to play around with the data to find a link, and still find no link, or the opposite of what they are looking for. In response, they seal up the evidence, and report to the general public that the results proved their hypothesis right, or they just say that the evidence is meaningless and that the specific dietary modifications (that they found to be wrong) are still valid. To see an article about the specific study I am referring to (brace yourself; this may come as a bit of a surprise), go to . Yes, the Framingham study, which seems to be well quoted in defense of the diet-heart hypothesis, is the study I am referring to.

      Once the lies are out to the general public, doctors, schools, and universities preach low fat diets, low cholesterol diets, and all of the other lies that came from the studies. People take their advice — and guess what — up goes obesity rates; up goes high blood pressure, high cholesterol, and diabetes rates; up goes heart disease rates. As more people develop these conditions, doctors see more patients with these conditions and prescribe more drugs to these patients. As doctors prescribe more drugs, more people buy these drugs; as more people buy these drugs, more revenue is created for the drug companies; as more revenue is created for the drug companies, the drug companies make millions or billions on top of the millions or billions they already have, feeding their greed — and the vicious cycle goes on and on. Worse yet, once a person has had a heart attack, related procedure, or even chest pain, that person is permanently considered high risk even if that person has no other risk factors; and if that person’s doctor knows about it, that person may even be a lifetime statin patient.

  87. I was on a diet of about 40%fat and 45%carb. The fat breakdown was about 15%SFA, 55%MUFA, 30%PUFA. No oils except Olive oil. The PUFA was mostly from walnuts. My Cholesterol was 130Total, 65LDL, 50HDL, 90TG.
    I changed it to 25%fat and 55%Carb. The fat breakdown was about 50%SFA, 30%MUFA, 20%PUFA. No oils except Olive oil. My Cholesterol was 180Total, 125LDL, 40HDL, 95TG.
    The SFA or Carbs did seem to raise my LDL and total, but I feel that it was needed. I am trying to bump my HDL back up to 45 or 50 to improve the ratio’s. Increase MUFA’s a bit?

    • 55% carbs? no way… too much if you’re kicking up the fat. and what type of carbs are we talking here? grains? sugar? vegetables/root/tubers? all of this will make a difference.

    • You’re right that it was needed — you raised your total cholesterol from severely low (<140 mg/dL) to healthy (160-199 mg/dL) and optimal (180-199 mg/dL). Congratulations.

      Your ratios do seem to have all gone from optimal to acceptable; however, I do not really know much about raising HDL-cholesterol. However, I can give you some tips that will reduce your heart disease risk regardless of your ratios.

      What you want to do is to first of all, aim for about 50%-55% of your calories from carbohydrates and about 15%-20% of your calories from protein. The remaining 25%-35% of your calories should come from fat. Remember that fat contains 9 calories per gram and carbohydrates and protein contain 4 calories per gram. Try to consume about 14 grams of fiber for every 1000 calories you consume and at least 7%-10% of your total calories from saturated fat (more won't hurt). Consume the recommended amount of each vitamin and mineral, and consume as little of your calories as possible from sugar (with the exception of the sugar in whole fruits and vegetables), processed foods, trans fats, and anything with the terms "hydrogenated," "fractionated," "lard," or "shortening" anywhere in the ingredients. Stay away from drugs and tobacco, and do not consume diet sodas or anything else with artificial sweeteners, as these are poison.

  88. I have been on a low carb way of eating for over a year my cholesterol dropped the good went up the ldl went down. I am 44 years old a test every month isnt a good way to look at it more like 6 months per test gives better results. I did find when I was eating more sugar and refined garbage my ldl shot up and my hdl went down and triglycerides were off the chart.
    Now I eat meat, cheeses, eggs, alot of geeen vegetables and low in sugar fruits. My levels have all come way down and add in some exercise and they drop even lower. We have been lied to for years to eating all the grains which is just poisoning us all.

    • Hello,
      Its me again back to explain a few things, My doctor suggested a different route and to go on the Akins way of eating. To give you an idea of my diet I will explain how i eat, and my weight.
      I started at 294 pounds was eating alot of sugars, grains fruits and meats etc. But even when i cut out the saturated things as the so called experts say nothing was changing. My test results were quite bad my ldl for example was 293 and my hdl was in the 30s range.
      So I changed my diet to eating the akins way to get rid of certain foods from my diet. And dropped carbs out of my eating totally including caffeine.
      I am now at 235 pounds though I exercise daily my current diet is the following.
      Breakfast: Frittata which contains eggs, bacon, mushrooms, olive oil, 2 cheeses goat and Parmessan and peas.

      Lunch: Steak or hamburgers no bun with mustard or a sauce that has no sugar in it, and brocolli and or celery with a dip that also has no sugar in it or any wheat fillers.

      Dinner: Steak or Chicken and i dont cut off the fat or remove the skin off the chicken. and or Salmon.
      of course i drink a lot of water close to 3 litres a day sounds like a lot but its not.
      I am full of energy, I no longer crave corn or wheat or sugar or caffeine for that matter. My findings are based off my own tests and myself being the subject of those tests. I no longer Eat wheat in any way shape or form, no corn, and no sugar. And have my blood tested every 6 months. Occasionally a glass of red wine and some ice-cream but for special events. I am finding that all the nonsense on saturated fats is exaggerated nonsense based on no evidence of any kind. If that is the case i should of had a heart attack months ago, and my arteries should be clogged but far from it they are clean compared to when i was eating the carbs. way of eating for years my arteries had blockages and has since then cleared out.
      My LDL was 293 is now 126 after 2 years of changing the diet and dropping 60 pounds.
      My HDL was 10 and is now 40.
      So you tell me what is the cause of the raise and lowering of cholesterol because i have increased my intake of saturated fats and deleted my intake of carbs. My net carb intake daily is around 20 net carbs.

  89. Hi. I would like to say something what people do not know. Each individual is different. When any studies are done they really do not affect me at all. I never get sick from any flue. I am always healthy but I did a test once for about two weeks only. I came to the conclusion that if I were to eat for about 6,7,8 months lots of eggs and lots fat cheese, I would die of heart attack. That is all I have to say about cholesterol. This would be like suicide for my body.

  90. I’m glad people are finally starting to wake up to this fact. Saturated fat was NEVER the enemy. Refined carbs, processed foods, and sugars are.

  91. Hi Chris,

    Quoting from above”
    “This explains why well-designed cholesterol feeding studies (where they feed volunteers 2-4 eggs a day and measure their cholesterol) show that dietary cholesterol has very little impact on blood cholesterol levels in about 75% of the population. The remaining 25% of the population are referred to as “hyper-responders”. In this group, dietary cholesterol does modestly increase both LDL (“bad cholesterol” and HDL (“good cholesterol”), but it does not affect the ratio of LDL to HDL or increase the risk of heart disease. (2)”

    I just finished reading the High Cholesterol Action Program & found it very informative and well balanced between mainstream and alternative lipidology. However, I think that there was one topic that was not discussed (or did I miss it?) – that is the role of dietary cholesterol for hyper-responders and especially hyper-absorbers; and what further steps can be taken by hyper-absorbers (instead of Zetia).

    Also, everyone should check out this article by Dr. Thomas Dayspring entitled
    “Lipidaholics Anonymous Case 291: Can losing weight worsen lipids?”, in which he discusses in depth the “Paleo-Lipid” condition, (dramatic increases in TC, LDL-C, LDL-P, but everything else improves).

    A quote from that article:

    “In many (including the patient being
    discussed) but certainly not all (the true incidence remains to be determined but
    experienced colleagues who have a lot of patients on low carb diets advise it is about 1/3
    of patients) despite all of the above biomarker and waist size and BMI improvements
    there is a drastic worsening of TC, LDL-C and most worrisome of all apoB and LDL-P”

    His conclusion is that saturated fat is responsible in those patients.

    Another quote:

    “Many of the low carbers and Paleo folks not only ingest increased saturated fat but also
    cholesterol (love their eggs and shellfish) – would one expect that to also contribute to
    the increased cholesterol levels seen in some? The answer is no:”

    so some discrepancy with your statement above concerning dietary cholesterol.

    Discussion from Chris or anyone would be appreciated.

  92. Hi, Chris. I landed on your site very randomly a while back while looking up coconut milk (fructose malabsorption). I’ve been back many times as I try to sort out the “healthiest” approach to diet. I’ve been intrigued by all the information you’ve presented and have been leaning toward the Personal Paleo Code. However, I’ve been doing a lot of research and recently found a review article about reducing oxidative stress. It was out of Slovenia, I think. Part of the sum-up was:

    “Avoiding calorie-dense refined sugars, ***saturated fats,*** and processed foods and replacing them with nutrient-dense but calorie-poor vegetables, fruits, and legumes will result in a vastly increased intake of health-enhancing phytonutrients, including key vitamins and minerals, antioxidants, flavonoids, and other still undiscovered compounds important for our cells to work properly.”

    I’ve been leaning more toward meats (not enough grass-fed yet — hard to find even in Portland, Ore.), full-fat homemade kefir/grass-fed butter, seafood, vegetables, fruits — and very little sugar, grains, etc. (Have IBS and low FODMAPs works wonders, even if my PCP had never heard of it!)

    However, the above lit review ( has me concerned that I’m super-oxidizing myself by consuming more saturated fats (and thinking about adding more). If you have any thoughts, I would truly appreciate them, as I’ve found Western medicine is not doing us any favors on the nutrition-front. Apologies for the long comment; I’m just hoping to clear up some things to assuage my lingering hangups that were ingrained in the ’80s (carbs, carbs, carbs, low-fat, etc.) Many thanks!

  93. I have known this since 2004 when I read an article in the Time Magazine titled “The Fire Within”…it is chronic inflammation that is the problem, not cholesterol…

    Some things never really added up, like some family members having a naturally high cholesterol level, yet lived long and healthy lives……cholesterol is also a very normal substance in the body. It merely tries to fix the damage the chronic inflammation cause in the blood vessels by patching the defect so the blood can continue to flow. If the inflammation is not addressed,. the damage continues and chronic inflammation comes from a diet too high in sugars and simple carbs. I find it amazing (and highly unethical) how the pharmaceutical industry has apparently misrepresented research data to cause such persistent myths to continue

  94. I’m so interested in this. I was raised on don’t eat eggs, no saturated fats, no bacon and so on and so on. Thanks for the article. I’ll do some research on it now that I’ve read this article. It’s amazing how much bunk we may being fed, that the public really need to know about.

  95. It’s hard to adjust with the fact that cholesterol and saturated fat were not actually the enemies of our heart. With this fact, my diet lifestyle will definitely change but the consumption level will still be monitored.

  96. This is a very informative article, Chris! Despite the fact that these matters are considered as myth, most people including me still afraid of eating food with cholesterol and saturated fat content. I think the problem with this study is the idea that it’s not advertised or disseminated to counter such myths.

  97. Don’t eat cholesterol one day, eat it the next. I’m so sick of studies changing day-to-day on how we should eat. How about this – eat what makes you feel good? But if you eat animal products, get them from your local, humane farmer as animals shouldn’t be treated the way they currently are because people feel the need to continue to eat animal products.

    I always say to people, “We’ll see in the end who was right.”

  98. Hi Chris,

    I’ve been eating a diet that follows Weston A. Price and Body Ecology principles. I’m perplexed by my cholesterol numbers. My HDL has not increased and my LDL is higher (see below). Although my ratios are not too bad, I would still like to address the high LDL. Below I’ve also pasted in some old advice from the Weston A. Price website. Are there any newer suggestions for dealing with liver imbalance or oxidative stress that could be contributing to high LDL? It’s hard to find a local practitioner who doesn’t just tell me to cut out coconut oil and butter. Thank you!

    Total Chol: 170
    LDL: 101
    HDL: 59
    Trig: 49

    Total Chol: 209 (not fasting; taken in the evening after dinner)
    LDL: 135
    HDL: 54
    Trig: 100

    Total Chol: 277
    LDL: 221
    HDL: 56
    Trig: 72

    From the WAP website:
    Very high LDL levels often tell me there is oxidative stress or a liver imbalance in the patient. For this condition I give 1 capsule per day of OPC synergy, a food-based antioxidant, from Standard Process and 1 teaspoon/day of an herbal bitter tonic, the best being Globe Artichoke Extract from MediHerb. This intervention will usually lower the LDL by 10-20 percent.

    • The Dec ’11 numbers looked great.
      The recent seems to not be so good. What did you do different? I would begin to document carefully any changes you make from this point forward. It will help to correlate a result to an input.

    • I’d be worried about those changes. The facts are that high LDL people have heart attacks while those lower than 150 do not. That suggestion from the WAPF website to take antioxidants is like the blind leading the blind. If people eat a lot more vegetables, they won’t need antioxidants. As cholesterol (combined with the LDLs) can no longer enter cells to be metabolised, either for steroid hormones or to be stored as fat, because the cells are too full of cholesterol already, it continues in the bloodstream where free radicals oxidise it (make it rancid). Antioxidants are sorely needed in the body to combat free radicals. Antioxidants come in plant foods – not at all in animal foods. A person eating a diet of predominantly plants will neither have high cholesterol nor low antioxidants. It’s staring us in the face – eat more plants and less animals. How many more people have to die of heart disease before we see that eating less animal foods and more plants is the simple answer? Even Weston A Price noted the health of the tribes that ate large amounts of plant foods and a small amount of animal foods. Don’t be fooled by short term drop of LDL while on a fat rich diet – LDL does drop usually as weight is lost – but then it tends skyrocket.

  99. Hi Chris, Great article, waiting for the next installment. Will you be addressing fibrinogen levels in this series? How it gets raised and how best to lower? I think you recommend 200-300 and I have just discovered mine is 5.5 which I presume is 550. I asked for a clotting test as eat/drink lots ginger, herbal teas, take curcumin and had been worried that I may have a clotting problem. Clotting 29 secs but I got a shock when I saw the fibrinogen.

  100. Chris, great insights as usual. I am a big Paleo fan and have increased my egg consumption accordingly. However, a recent article in the Natural Medicine Journal (noted below) reported that dietary intake of choline was linked to a 70% increased risk of prostate cancer death. The article also mentions beef and chicken. Interested in your thoughts regarding the findings. Personally, I have always recommended patients be more concerned about the sources of the foods they eat (i.e. organic, grass fed, open range…). Thank you again for your insights. They are shared regularly with our patients!

    • I’ll address this soon, or Chris Masterjohn will. He’s more of an expert in choline metabolism than I am.

  101. Chris, will this post be picked up by the Huffington Post??? This is a subject that truly needs to get out into the mainstream more!

  102. Always a pleasure to read your articles Chris,

    Would you say it is possible or even somewhat likely that a 23 year old male has a TC of 9.74mmol/L, TG 1.18mmol/L, HDL 1.51mmol/L, LDL 7.69mmol/L and ApoB 2.03g/L WITHOUT having Familial Hypercholesterolemia?

  103. Great article. Finally something I can pass something onto my dad – something the layman understands that also goes into the nuances of sub groups (hyper responders) within a population. Thanks

  104. This is the awesome post! I have been telling people that weight loss is about knowing what to eat. Even junk food, people call, could help to lose weight if we know which one to eat. Well, the post like yours can help so many people to lose weight, Thanks for the great post!

  105. While I’m in no way opposed to your message you have not established that eating cholersterol or sat fat does not increase the risk of heart disease – as far as I can see (correct me if I am wrong) – you have established that eating cholesterol or sat fat does not contribute to a ‘worsening’ of biomarkes associated with risk of cardiovascular dieseases

    • The intention of this series is to debunk the diet-heart hypothesis. The diet-heart hypothesis states that saturated fat and cholesterol in the diet raise cholesterol levels in the blood, and that high cholesterol levels in the blood cause heart disease. In this article I showed that saturated fat and cholesterol do not (for most people) raise cholesterol levels in the blood. In the next article, I’ll show that high cholesterol is not the cause of heart disease (though it is associated with heart disease, and can be a proxy marker for LDL particles, which is the driving factor).

      The question of whether saturated fat causes heart disease via some mechanism that doesn’t involve serum cholesterol is not one I’m addressing in this series. That said, there are large, prospective studies with >300,000 participants that show no association between saturated fat and heart disease. Like this:

      • That’s great – and in total concordance with what I wrote. I have a lot of respect for you and your work – and thanks for the link 🙂
        Yet it still stands that your penultimate sentence in the article: “We’ve now established that eating cholesterol and saturated fat does not increase the risk of heart disease for most people.”
        is incorrect – you have shown no such thing (unless I have misread something).
        Don’t take this as more than it is – I just thought that you would want to be called out, when you make somewhat overblown claims – everybody needs to be kept in check – even the best of us 😉

        • There’s never been strong evidence suggesting that eating cholesterol increases the risk of heart disease. Early studies did suggest that eating saturated fat increased the risk, but later, larger, better-designed studies (which I added to this article; see the paragraph beginning with “If you’re wondering…) have not shown an association. Therefore eating cholesterol and saturated fat does not increase the risk of heart disease for most people.

      • It seems strange to me that many (at least 11 out of 24) of the studies included in that meta-analysis adjusted for total cholesterol, and a few even for “blood lipids” or LDL even (see Table 3). Saturated fat consumption causes changes in these things (at least in some people, and driven by this, on average), and these things on their own correlate adversely with heart disease at least in some studies. So “adjusting” for these (depending on how exactly they adjusted) may be inappropriate.

        This is a similar issue to the recently hotly debated issue of whether endurance exercise starts to have negative marginal returns to long-term health after a certain dosage (something like 2-3 hours a week and 8m/mile pace, on avg). Apparently, some of those studies “adjust” for bodyweight, and even blood lipids, both of which are generally positively causatively altered by the treatment variable being studied.

        I don’t know enough about how they are going about these adjustments, but if they are doing it naively (i.e. controlling for them), then this seems statistically invalid.


      • “We’ve now established that eating cholesterol and saturated fat does not increase cholesterol levels in the blood for most people.”
        “In this article I showed that saturated fat and cholesterol do not (for most people) raise cholesterol levels in the blood.”
        -This is just inaccurate. You did not show anything other than your interpretation of the data. There is research that shows otherwise:
        Blood cholesterol certainly increases after eating a high fat/cholesterol meal. The body adjusts to produce less cholesterol and clear it from the blood, but if someone is eating high fat/cholesterol meals on a daily basis, they will have high levels of fat/cholesterol in the blood on a daily basis.
        I support some of the ideas of this article, but it has not shown what it claims to have shown.

        • So right, Jake. Eating lots of fat doesn’t affect people much who already have high cholesterol levels (over 150 mg/dl). Their blood is already milky with fat, in such a state of inflammation already, that the body can hardly respond further to even more fat intake. Since practically everyone on this site has cholesterol over that level, it appears, they are already in the danger of future heart events, according to The Framingham Study, our longest and most reliable heart study. However, if you get your cholesterol below 150 – easy if you are eating lots of vegetables and minimal animal foods (like a great many of the more traditional ‘masses’ over history) – then you can see that fat pushes cholesterol up a lot. The Framingham Study showed that no one who had cholesterol under 150 ever had any sort of heart event. It is our best indicator of risk. I’m not saying it is the CAUSE of heart disease – just a clear indicator.

          • Please check your knowledge on particle size subclasses, and particle numbers versus cholesterol numbers, and also remember that the meal included 15 ml of syrup, which must have increased the triglycerides.

          • “Eating lots of fat doesn’t affect people much who already have high cholesterol levels (over 150 mg/dl)”

            A cholesterol level over 150 mg/dL is not considered high. High cholesterol is considered to be a total cholesterol level of 240 mg/dL or higher; while 200 mg/dL to 239 mg/dL is considered borderline high. Less than 160 mg/dL is considered low, which is most certainly not healthy. Maybe a cholesterol level below 150 mg/dL does minimize heart disease risk; although there is still some risk of heart disease even with a cholesterol level below 150 mg/dL — and the risk of heart disease actually starts to increase slightly once TC falls below 140 mg/dL. However, the all-cause risk of death is lowest at a total cholesterol level of 180 mg/dL to 199 mg/dL and starts to significantly increase once TC falls below 160 mg/dL. To see the overall mortality risks associated with total cholesterol, go to and look at the first chart, which is based on the MRFIT study on cholesterol, which compared the mortality in 350,977 men ages 35-57. I don’t know about you, but I’d rather minimize my all-cause risk of dying rather than just my risk of dying of heart disease.

      • I guess I’m not most people then because saturated fat most definitely raises my LDL. I take fish oil (about 3g/day) so as a polyunsaturated I am assuming this has a lowering effect?

      • Isn’t it true that you can’t use a cross sectional design to show correlation between diet and heart disease because of individual variability?? the appropriate design for demonstrating or refuting diet and heart disease is a dietary change experiment, which have been done and all implicate dietary saturated fat. hence the lower saturated fat guidelines from basically every major medical authority.

        Ronald M Krauss: Funded by the national dairy council since 1989 receives research support from the National Cattleman’s Beef Association and the Robert & Veronica Atkins Foundation.

        They didn’t need to falsify data, they knew beforehand the limitations of observational studies

  106. I don’t actually think there’s enough data here to have “established that eating cholesterol and saturated fat does not increase the risk of heart disease.”
    There’s enough to say that it seems unlikely, and that claims that dietary cholesterol and/or saturated fat will increase the risk of heart disease are unjustified.

        • How to decrease your chances of artery plaque: Limit added sugars, processed foods, and anything with the terms “hydrogenated,” “shortening,” “lard,” or “fractionated” anywhere in the ingredients. Also, achieve or maintain a healthy body fat percentage. You can calculate your body fat percentage and category at . If you already know your body fat percentage, enter your age and gender into the calculator, then go to the “Goal Waist Size Calculator” tab and compare your body fat percentage with the ranges in the table at the top.

          To minimize your risk of having a heart attack or stroke from artery rupture, achieve or maintain a blood pressure below 120/80. However, do not go below 90/60, as that could cause other health risks related to low blood pressure.

          • John,

            I agree with three of the four terms, but not lard (and I’m Jewish!). Even if the fatty acids in it were mostly saturated, research finds that it still wouldn’t be bad. However, the plurality of fatty acids are monounsaturated, which are the same type that give olive oil its beneficial qualities. (I still feel that saturated fats are best for you, though).

  107. Thank you so much for putting together this 3-part series Chris. This is exactly the information I’ve been sharing with friends and clients for years. Until now, it has been challenging to find a complete review of these topics that the average person could read and understand rather quickly. I have been sending people over to “The Daily Lipid” (which is a great site and information source) but the average consumer cannot easily understand the articles there without a strong background in nutrition and science. Looking forward to the next 2 posts, thanks again!

    • Thanks, Eric. That’s exactly the point of this series: a concise group of articles in language the layperson can understand. I’ve decided to add a fourth article, which will cover natural prevention of heart disease.

  108. Thanks again for connecting the dots and trying to get the truth out. Came accross the following UK double blind study and all kinds of living anecdotal evidence, including my own in support of your reports this study astounded even me.
    As I understand it as little as 3 servings per week change to grass fed, for 1 month benefited the participants.
    Heart health ( long chain Omega 3’s benefiting blood, body and brain)—Study shows healthy improved blood results after one month of eating grass fattened beef compared to grain fattened–

  109. Chris – Some people may not realize that women present very differently with cardiac problems than do men. They have fewer and different symptoms which could be missed even by medical practitioners.

  110. So grateful for anyone who writes about this subject! My blood boils whenever someone talks about being on a “low fat” diet. Much more education is needed. Keep up the great work, Chris!

  111. Hi Chris,

    Great blog. I have several autoimmune diseases including Crohn’s and eczema. I’ve been on the GAPS diet for about 8 months and also using LDN. It took me several months to realize that I was having a severe reaction to organic lard. I am unable to digest any fats; including lard, avocado, coconut oil, etc. I seem to fine with the fat that comes with beef, chicken and duck but only in small amounts. Is this a liver issue?

    Another issue that confuses me is that a few months ago I would be able to enjoy a nice rare steak. Now I am unable to eat any type of red meat unless it extremely well done – meaning absolutely no juices in it. If I don’t I begin to get severely itchy mouth and throat – verging on anaphylaxis. I haven’t been able to find any reference to such a reaction. Do you have any thoughts on it? It doesn’t matter if it is organic or not and also I have tested how fresh the meat is.

    Any help would be appreciated.


  112. I can’t wait either. I’ve been Primal/Paleo – ish for the last couple of years – best thing I ever did (thank you Mark Sisson!). Even the healthiest version of the SAD was making me diabetic. Recently learned that while I have typical risk for TIID I have elevated risk markers centered around insulin production (2 diabetic immediate family members, too). But I got my cholesterol numbers for the first time. Total = 210; HDL = 51; Trigs = 45; LDL = 150 (Friedewald formula which won’t work for me – TGs are too low and miscalculates LDL. Iranian: LDL 116. My ratios are good – could even make them better if I was to go 100% strict. I eat hellacious amounts of fat, mostly saturated fat. My carbs are up and down and good and bad. I was completely shocked to learn that LDL isn’t even measured, it’s calculated. Here’s N=1 to eating lots of cholesterol and sat fat will not destroy your numbers. NEXT STEP: VAP test! Meanwhile I’ll be trying to find out why my TSH is 1.000 with everything else smack in the middle of the lab ranges (based on sick people). Thanks to you Chris, I have knowledge that it is probably due to some adrenal issues. I know me and that would make complete sense.

      • I read that below 1.8 for TSH is out of the “functional” range while still in the lab range. I’m trying to figure out what that means.

        • It’s true that some people consider TSH lower than 1.8 to be abnormal, but I wouldn’t be concerned if your free T4 and free T4 are normal and you don’t have symptoms, unless your TSH is below 1.

    • Hold off on the VAP test. There’s a better test for determining your CVD risk. I’ll be discussing this in next Friday’s article.

    • Heather, You said you eat “hellacious” amounts of fat, mostly saturated. I’d like to do this, also–but I don’t want my wallet to yell at me! How do you do it?

      • Hi Allen,

        The nutrient density in fat is a lot more than in carbs. When you eat a low carb high fat diet, your satiety increases and don’t find yourself going back for more. I personally am still surprised though how I can drink a bulletproof coffee in the morning and go until 1 or 2 before my body tells me it’s hungry, but on days I decide to have even bacon and eggs, I start thinking about lunch by 11 easily.

        I find by focusing on eating real foods, you tend to spend about the same in the end because you aren’t waiting as much food and you are not eating out nearly as often.

  113. Great article, Chris! Great information.

    Busting this myth is important because, in regards to hearth health, it’s not just cholesterol and triglycerides, but inflammation that puts us at risk.

    What’s really killing us is our modern diet of excess sugars, refined carbohydrates, trans fats, vegetable oils, and excess omega 6 from grain-fed beef and fish — it’s killing us as individuals, and consequently the high cost of poor health is killing our competitiveness as a nation.

    One thing that’s often overlooked with saturated fats is the role of palmitic acid. Excessive palmitic acid has been shown to cause inflammation, increase insulin resistance, kill pancreatic beta cells responsible for the production of insulin, and neutralize leptin–the hormone that signals the brain to tell you when you’re full. And the kicker–when you overeat, the excess carbohydrates in your body get converted through lipogenesis into palmitic acid in your blood, which has the same effect as dietary palmitic acid — essentially giving you a double whammy of negative effects; and that’s the main reason why fast food is so bad for you.

    One thing most people aren’t aware of is that the word “napalm” was derived from its two key ingredients: naphthenic acid and palmitic acid.

    • I enjoy the new ideas in this post. I did not realize excess carbs turn to palmitic acid, although I wonder how one would estimate excess.

      • Yip!!!
        I agree. Met a Malaysian Man who said that Palm Oil is killing them!
        Massively produced and massively protected by Politicians and Taxes on healthy oils.

    • Les, what you may be missing about palmitic acid is the following: when you eat it in your diet (fatty t-bone, etc), palmitic acid is always accompanied by oleic acid, which has been shown to be protective of any deleterious effect palmitic acid potentially has in isolation. However, when produced endogenously (via excessive carbohydrate ingestion), the potentially deleterious effects of palmitic acid that are produced remain unopposed (i.e. there is no oleic acid to offer protection). So, all of these untoward effects of palmitic acid could entirely be predicated on carbohydrates ingestion and not saturated fat intake.

  114. Does it matter whether or not you’re ‘fat adapted’? I know folks who do not process fat correctly, myself included. And incidentally I feel horrible on a paleo style high-fat diet.

  115. Looking forward to your next article, as dietary cholesterol and/or saturated fat has indeed raised my total cholesterol levels from about 200 to 350, most of which is LDL – about 260.

      • is it not more about inflammation of the arteries and other serious markers that we should be concerned about? Also on a high fat diet sugars and whole grains/ carbs will start driving your cholestoral through the roof? Is there enough evidence to suggest that Co Q 10 is important enough in the whole conundrum to negate the use of statins??

        • Heres what you do if you want to experiment on yourself. If you suffer from HIgh cholesterol meaning your LDL and Triglycerides are high and your overweight and on the high carb kick like most of the USA.
          Switch off to a solid protein and veg diet. Or you can say way of eating cut out all veges that have high sugar content and also cut out ALL GRAINS!
          You have to have fats for the body to function properly low fat I have found to be bad for us in the areas of losing weight and staying fit. My cholesterol was high LdL and Triglycerides were high. I quit eating carbs and sugars and all grains cut out of my diet. Here are some changes my cholesterol normalized. My weight dropped 90 pounds. No more heartburn and indigestion, grains cause acid reflux more so then the excuse its over active acid in the gut. I was also told by my dr i must have high cholesterol because of my family has a history of it, thing is not true we only started to have a history of it when we started to over consume grains.

            • Excess protein doesn’t damage the kidneys unless you have excess carbs attaching themselves to the overlarge protein molecule and pulling them through the kidneys. Much in the same way of having a high carb 3 to 1 ration of protein shake after a workout, the carbs will pull that protein into the muscle instead of letting it wander around and just being picked up.

    • Hi all. I have familial hypercholesterolemia. Both parents and 4 siblings. All are in great shape. All are on lipitor. All have a super reaction to the lipitor of Cholesterol going from above 300 to mid 100 with only 5 or 10mg of lipitor/day.
      All of us want to free ourselves of stain usage, especially since there is quite a bit of dementia and alizimers in our family.
      I have agreed to be the ginny pig. I am one year Paleo. My Cholesterol is 323, Tri 76, HDL 73 and LDL 234. I like my ratio between HDL and Trig but obviously the LDL is scary.
      My primary dr is ok with thought that I have the lg fluffy LDL. My cardiologist (very old school) is pushing hard for the statins again.

      • Your cholesterol numbers are just a small bit higher than my mom’s numbers after 6 months after stopping using lipitor. Her cholesterol numbers were all normal before a part of her left thyroid was taken. Thyroid hormonal activity regulates ldl-receptor activity and her free T3 and free T4 levels were just above the lower end of normal ranges, so I think we will increase her levothyroxine dose from 100 mcg to 125 mcg a day for now. Chris Masterjohn is generally the one to follow and I do not know anyone else that can give more info about it.

  116. What about for apo E4? My cholesterol numbers seem to be greatly affected by a higher fat intake. I have also seen this to be true for my dad. He has always had perfect lipid numbers. I got him going on a low-carb, high-fat (a lot of coconut oil for Alzheimer’s) and his LDL shot through the roof.

    • As I mentioned, saturated fat and cholesterol do increase blood cholesterol in some people. The question is: does that matter? I’ll address that in the next article.

      • What is cholesterol? What is it you want it to do? What is it you think it will do?
        What test are you going to do to prove your theory?
        How will you interpret the results?
        Are you getting a result? Optimum health??
        If not was a waste of time. Cholesterol= heart disease is an assumption/ correlation. Not the study of cause and effect. In our company we find that it coincides with healing in detox- mercury/ bacterial infection when you start to balance the chemistry.

      • Chris,

        I believe it does matter because there are enough people on the various blogs who report increased LDL particle number with the higher fat diet. It seems that this IS what increases for some of us switching to Paleo. The rest of the numbers are good – the HDL is high, TG is low, inflammation markers are low, but the LDL particle number skyrockets. It seem to be too common to put it off to FH. I would be very interested in further information on this.

          • Sorry Pauleis, my responses that I intend for you keep going below Josh’s post – not sure what I am doing wrong. Anyway, thanks for the info. I did read your 22 June post and the link article.

        • 25% of the population are apoe3/4 and something like 10% are 4/4
          This will keep LDL in the blood longer. The gene was selected for in sub Saharan African nomads to keep circulating lipoproteins for longer when undergoing periods of fasting.
          On a modern paleo diet replete w nutrients it WILL raise LDL-P, however it matters not unless it becomes oxidized.
          If you are an apoe4 carrier your greatest concern is not LDL it is inflammatory markers/ oxLDL and fatty acid ratios

          • Not sure if this is true. I eat a low-inflammatory diet. My inflammatory markers are fine, not sure about ox LDL, but almost all of my LDLP are large, fluffy which should indicate low oxidation. After working this approach for about 3 years, I recently experienced a cardiac episode – mild heart attack and now I certainly have to reevaluate.

            • if the ldl particle size is safe, and you have a good ldl/hdl ratio, then you have nothing to worry about relating to cholesterol thats why i agree with this article. however that doesnt mean youre not at risk for CV because that can be caused by other things also

        • There are different kinds of LDL. Mainly large bouyant (associated with fat intake) and small dense (associated with fats your body produces from carns, especially fructose). LDL as a whole is a meaningless number.

      • you said that saturated fat intake does increase blood- cholesterol levels in some people. is there a way to know whether it will or won’t? and also, how can one manage high LDL levels with a good diet, to avoid medication?

      • It might not matter much if they are moving from 190 to 230 but it matter if they are moving from 140 to 170.
        Many studies have shown no artery buildup of plaque when the cholesterol is below 150 and the LDL below 100.

        Your studies of people between 185 and 240 prove nothing but that there levels are too high.

        • You’re wrong.

          A total cholesterol level between 185 and 200 is not too high; that is actually about where the ideal is. Yes, a total cholesterol level of 200 or more is too high, with 200 to 239 being borderline high and 240+ being high; however, 160-199 is actually the healthy range, with 180-199 being ideal.

          Also, even people with total cholesterol levels below 150 are not exempt from heart disease. Take the MRFIT study for example, which compared the mortality rates in 350,977 men ages 35 to 57 at various cholesterol levels. As you can see here , there were cardiovascular deaths observed at all cholesterol values. Also, as you can see in the chart, while the lowest risk of heart disease is in the 140-159 range, the lowest all-cause risk of mortality is in the 180-199 range. I don’t know about you, but I would rather minimize all-cause risk of death than just risk of death from one specific cause, such as heart disease.

    • The same happened to me. After one year doing paleo with intermitent fasting, bone broths and a good amount of coconut oil my total cholesterol reached 378 last month (TG: 52, HDL: 84). Now I’m totally confused. I find it’s way too high and maybe I should stop eating saturated fat.

      • Carlos: a total cholesterol this high is often indicative of familial hypercholesterolemia, which is a genetic condition that reduces the clearance of LDL particles from the blood. Please seek out help from a knowledgable health care practitioner, and yes, I think it would be wise for you to eat less saturated fat if you do have this condition.

        • Thanks Chris, although I had never had these levels, it’s true that I have always been in the high range of the “normal” despite having a good diet, I don’t smoke and I’m skinny and active. My father doesn’t smoke either and also has a good diet but he has always been in the high range too. I’ll repeat my tests in 2 months. I’m eating less saturated fat, we will see. On the other side one thing I noticed clearly when I abandoned sugars and cereals is that my HDL went up and my TG went down. You are doing an excelent job.

          • Carlos, your numbers are very similar to mine. I have apo e4. I also have lp(a). I would be interested to hear how your numbers respond to your decrease in fat. I feel that we have a good laboratory here and I am learning from all of it.

        • But surely Chris that is the crux of this whole article and the majority of people with Familial hypercholesterolemia will be the ones attracted to this diet in the first place. So basically what your saying is that the people that were going to have issues with inherited high cholesterol are the ones that should avoid this diet in the first place and the people that didn’t don’t need to worry as its not a significant marker in heart disease anyway.. Think you’ve defeated the whole point of this ( very good) article you’ve constructed?

        • Sorry doc, but NOPE. I and my family have the disease full on and I could NOT find another person with this disease who tried the diet anywhere in the world, so I did! and the more sat fats I eat the lower my cholesterol goes. I am 58. My total cholesterol for first time since birth came down from 13+ to 6.1. ON pill (which we now no longer can tolerate at all) it’s never ever gone lower than 8.8. So for me and mne, it’s goose, duck, butter, double cream, coconut oil, olive oil (the best on the market), lots of eggs lots of greens, the fattiest lamb and beef I can find (NO wheat products) here and there a hand full of berries. It’s easy for me. I eat head to tail but my doctor was ecstatic with my results. When i lower the fat, the numbers go up! THUS the secret is in the fat. I know this for sure. Have the proof! Cheers and thank you

          • Hi Maguerite,
            That sounds a risky step. Even 8.8 is way into the risk zone for heart events. The Framington study found over 30 years that no one with cholesterol under 3.8 (150mg/dL) ever had a heart event. Here’s a really interesting study showing how much coronary arteries clog over a year on a high protein high fat diet, compared with a high carb high vegetable diet from the British Journal of Nutrition just last year: Keeping your cholesterol high just isn’t safe in the long term. And the only way to bring it into a safe zone is to increase plant foods (at the expense of animal foods). There is no other clinically documented way to do it – other than severe weight loss…such as if you had tuberculosis, or chemotherapy or a cocaine habit. Those things also lower cholesterol heaps – but I don’t think we’d want to recommend them. Rejoicing at having 8.8 or 6.1 cholesterol instead of 13+ is kind of like rejoicing because a person has breast cancer rather than lung cancer. They’re both dangerous. What you have to aim for is 3.8 max! I can tell you from experience – you’ll feel like a new person at that level, bursting with energy and glowing with vitality.

            • But, the overall incidence of stroke goes up with lower saturated fat and cholesterol, especially in women.

              It seems like 200 is the magic number, for women at least.

            • Sorry Mary, but I have to disagree with you on that. A total cholesterol level of 8.8 mmol/L (340 mg/dL) is actually much better than a total cholesterol level of 13+ mmol/L (503+ mg/dL). Also, 6.1 mmol/L (236 mg/dL) is much better than 8.8 mmol/L (340 mg/dL) — it’s the difference between having severely high cholesterol (7.8+ mmol/L [300+ mg/dL]) and having borderline high cholesterol (5.2 mmol/L [200 mg/dL] to less than 6.2 mmol/L [240 mg/dL]). Granted it’s still not healthy, but it’s a huge improvement from 13+ mmol/L (503+ mg/dL), or even 8.8 mmol/L (340 mg/dL).

              Also, it’s not 3.8 mmol/L (149 mg/dL) max that you should aim for; it’s 5.1 mmol/L (199 mg/dL) max and 4.1 mmol/L (160 mg/dL) min that you should aim for. Saying that you have to aim for a cholesterol level of 3.8 mmol/L (149 mg/dL) max is like saying that you have to aim for a blood pressure of 84/54 max, or a BMI of 17.2 max — it’s dangerous advice.

              Also, while there may have been no heart events in over 30 years in the Framington study with total cholesterol levels of less than 3.9 mmol/L (150 mg/dL), the MRFIT study lasted only six years, and almost 0.5% of participants with cholesterol levels of 3.6-4.0 mmol/L (140-159 mg/dL) had cardiovascular disease, and slightly over 0.5% of participants with cholesterol levels below 3.6 mmol/L (140 mg/dL) had cardiovascular disease. The MRFIT study also showed that while the lowest heart disease risk occurs with total cholesterol levels of 3.6-4.0 mmol/L (140-159 mg/dL), the lowest all-cause mortality risk occurs with total cholesterol levels of 4.7-5.1 mmol/L (180-199 mg/dL), followed closely by 4.1-4.6 mmol/L (160-179 mg/dL).

              To see what I’m talking about, you can view the chart here:

          • Hi,In my opinion,a low fat diet may induce the liver to to synthesize much more lipids than needed for normal body functions.The ability to store food reserves in the form of body fat has ensured our survival,not so long ago,when we were nomads.

      • Carlos- we can not look at one marker in isolation with a blood chemistry. If heart disease is a concern what is your hsc-RP, ESR, LDH, CK, Albumin, phoshates, glucose, insulin, platelets, free calcium etc.
        Do you have periodontal disease? Do you have heavy metals? What there other things you do on the side of saturated fat? The human diet is complex and we just don’t follow the paleo approach or high fat diet. What is the ketogenic or paleo diet for that matter anyway? Not tailored to the individuals skeleton, also what is it you want it to do to the chemistry?
        Do you smoke? Are you constipated?
        If you do have the gene what are you going to do about it and how will you interpret the markers around the lipoproteins. If the HDL comes up so too the total cholesterol has to move.
        Don’t forget HDLc, HDL 1 in your calculations. Also depends on what range are you using: a statistical average range of the blood pathology results or an optimum rang to strive for?

        • Thanks Bob, I would need more exhaustive tests. On the other side I think I carry a pretty healthy lifestyle. I’ll keep learning and tweaking my diet.

        • Bob, I’m interested in your question about periodontal disease. How does that relate to the discussion on cholesterol levels?

          • Chris, I think periodontal disease has been associated with cardiovascular disease in a few studies, which might explain Bob’s question. I’ve also read that there is a potentially valid mechanism involving translocation of bacteria and endotoxemia that could link periodontal disease with CVD.

      • Get a sonar scan or other means of actually checking out the status of your arteries. If they have a significant amount of plaque buildup I would seriously consider a whole plant-based diet like so many recommend. Look at Esselstyn, Ornish, Fuhrman or the Okinawan Diet.

    • You may want to note what type of LDL particle he has. JAMA reported (in the AtoZ clinical study) that researchers noted LDL particle size changes to type A (large) and actually reduces CVD risk. This is despite raising LDL levels.

      • LDL particle size loses its predictive value after adjustment for LDL particle number. In other words, it’s not the size of the particles that matters, it’s how many you have. This will be the subject of my next article.

        • Chris. People are only spreading this “Large fluffly harmless LDL” misinformation because people like you propogated it. I wonder how many people at high risk of heart disease were chowing down on sticks of butter thinking their jacked up LDL was large, fluffy and protective.

          • I don’t buy into this large, fluffy LDL stuff. I believe it is just grasping at straws for people that want to hold on to their high fat diets. It gives them a false sense of security.

            • Agree with above two comments. Here is a good commentary on LDL size “Contrary to current opinion, both small and large LDL
              were significantly associated with subclinical atherosclerosis independent of each other,
              traditional lipids, and established risk factors, with no association between LDL size and
              atherosclerosis after accounting for the concentrations of the two subclasses”

    • I would suggest taking a VAP (vertical auto-profile) test or NMR test which will give you a comparison of how much of that LDL is small, dense LDL particles (risk factor for heart disease) or large, buoyant LDL particles (essentially “good LDL used by the cells, tissues, hormones, etc.) Low and behold, it appears not all LDL particles are ‘bad’!

    • SUZIE, apoe4 will show a moderate increase, this is helpful in avoiding Alzheimer’s. The trick if you have e4 is to avoid oxidation of LDL by eating an anti-inflammatory diet and limiting stress, which you are doing.
      Imupro offer an extensive lipid panel that shows LDL subtractions and oxLDL. If you have low small dense particles and no oxLDL you are all good.

      • Thanks. I have had extensive testing through HDL Labs, though I don’t think it included oxidized LDL. My LDL particles were very high, even though by far most were large, fluffy. My rise in LDL with a high fat diet is not modest. In fact it almost doubled. I do try to eat a very healthy diet, of the paleo variety. I have recently picked up my exercise because I understand that apo e4 may be more affected by a lack. Hoping this helps.

        • What is it about exercise that helps? For instance, I primarily lift weights. Is the correlation only seen in runners?

          • Susan
            We discuss this all at http://www.apoe4,info. I respond hugely to saturated fat and Ive posted my lipid results in how dramatically I respond to a reduction in saturated fat in as little as a month.

            We do enough n=1 experiments to prove that yes, saturated fat and dietary cholesterol can have significant negative impacts on our lipid profiles. But, substituting the saturated fats with mono fats, can be the key.

    • +1 to APOE 4/4 question!

      It would be really great to see the separate series on the subject! Chris, please, consider researching it thoroughly. You might figure out how to treat/prevent Alzheimer’s while doing so…

    • Your brain needs Cholesterol. Exercise, stay away from processed foods and you’re on the right track. Highly recommend the book “Grain Brain.” Good luck!

    • what kind of oil was used? Organic virgin coconut oil or refined coconut oil? Also what protein was being eaten aswell? Pasture fed beef and poultry or conventional meats? it all makes a big difference. Dairy products should be pastured fed and raw. next best would be organic and pasteurized but not homogenized.

      • Why do you think pasture feed is any different than conventional? Cholesterol is the same! And no humans should not be consuming any dairy! Mammals produce milk for their young and that includes cows! Their milk is designed to grow a calf to hundreds of pounds during the first year of life!

    • overall only changes I have experienced are changes in Triglceride levels. They’ve halved overall however HDL and LDL are still the same as they were wen I was a carb monster. overall my gp wants me on a low fat diet and exercise.

    • The same thing happened with my fiancé. High Fat Low Carb = sky rocketed LDL, doctor keeps pushing Statins HARD, but instead we switched to 100% whole grain + oatmeal/high fiber foods + exercise + daily caloric limit (lost 30lbs). This dropped him back down approximately 75 pts on the LDL…so I’m going with that for now. Interested in what he’s got to say in the next article, however.

      • Try eliminating animal foods and ALL oils such as olive, canola, grapeseed, etc. hopefully this will drop cloresterol. I eat tons of potatoes and brown rice and my blood glucose is perfect. Thought I would pass along info to those in need, or who are concerned. Check out dr Furhman, Esslstyn & others.

        • Your morning fasting blood glucose may be “perfect” but how often do you get blood sugar crashes (irritable, not thinking at 100% etc)?

Leave a Reply

[if lte IE 8]
[if lte IE 8]