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In this episode of Revolution Health Radio, Chris examines emerging research on the connection between ADHD and gut health. Reviewing a meta-analysis involving 23 studies and nearly two million people, he explores why individuals with ADHD experience higher rates of gastrointestinal symptoms and what the findings may reveal about the gut-brain connection. Chris examines the science behind the gut-brain connection, including the role of gut microbes, the vagus nerve, immune signaling, intestinal barrier function, and neurotransmitter production. Drawing on clinical case examples, he discusses how addressing gut health may help some people manage their symptoms and improve daily functioning and outlines practical strategies involving whole foods, fiber-rich plants, fermented foods when tolerated, consistent sleep, stress management, and sustainable eating routines. The episode also considers the role of ADHD medication and why a broader approach to care should not mean abandoning treatments that are helping.