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Revolution Health Radio

Revolution Health Radio debunks mainstream myths on nutrition and health and delivers cutting-edge, yet practical information on how to prevent and reverse disease naturally. This show is brought to you by Chris Kresser, health detective and creator of chriskresser.com.

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RHR: My Top 3 Ingredients for Joint Health, Mobility, and Cartilage Repair

In this episode of Revolution Health Radio, Chris breaks down the science behind joint pain, osteoarthritis, and cartilage degeneration while challenging one of the most common assumptions about joint health—that glucosamine and chondroitin are the gold standard for protecting cartilage and relieving pain. He explains why current clinical evidence no longer supports those supplements as the best…

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RHR: Why Microglia Are the Key to Brain Health, with Dr. David Perlmutter

In this episode of Revolution Health Radio, Chris Kresser sits down with renowned neurologist and bestselling author Dr. David Perlmutter to discuss the emerging science of microglia—the brain's immune cells—and why they may hold the key to preventing cognitive decline and Alzheimer's disease. Drawing from his new book, Brain Defenders, Dr. Perlmutter explains how lifestyle factors such as…

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RHR: Your Mouth is Talking To Your Brain—And You Should Be Listening

What if one of the most overlooked risk factors for cognitive decline isn’t in the brain—but in the mouth? In this episode of Revolution Health Radio, Chris Kresser explores the emerging science linking oral health to brain health. He examines how chronic gum disease may contribute to cognitive decline, Alzheimer’s disease, and Parkinson’s disease through systemic inflammation, direct bacterial…

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RHR: Fibermaxxing: Why the Internet’s Hottest Gut Health Trend Gets It Half Right

In this episode of Revolution Health Radio, Chris takes a deep dive into the science of dietary fiber, fiber supplements, and microbiome health. He explains why the benefits seen in high-fiber diets may come from whole foods rather than isolated fiber supplements, and why aggressively increasing fiber intake can worsen bloating, gas, and gut dysfunction for some people. He explores the latest…

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RHR: Revisiting the Gut-Immune Axis

The gut-immune axis is one of the most important and most overlooked systems in human health. In this episode of Revolution Health Radio, Chris explains how the gut microbiome, intestinal barrier, and immune system work together to regulate inflammation and protect against disease. Learn how disruptions in gut health, driven by ultra-processed foods, environmental toxins, antibiotics, and chronic…

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RHR: Beyond the Headlines: A Functional Medicine Approach to Microplastics

In this episode of Revolution Health Radio, Chris unpacks the latest science on microplastics. He explores groundbreaking studies linking microplastic accumulation to increased risk of cardiovascular disease, inflammation, and potential neurological impacts, while clarifying what we know—and what we don’t. You’ll learn how microplastics enter the body, why nanoplastics pose a greater risk, and how…

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RHR: The Sleep Optimization Trap: Are You Tracking Yourself Into Worse Sleep?

In this episode of Revolution Health Radio, Chris Kresser explores the growing phenomenon of orthosomnia, a condition driven by the obsessive pursuit of perfect sleep metrics. While devices like the Oura Ring, Whoop, and Apple Watch offer valuable insights, they can also increase anxiety and disrupt the very sleep they aim to improve. Chris breaks down the science behind sleep anxiety, including…

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RHR: The GLP-1 Blind Spot: What Ozempic Won’t Do for Your Metabolic Health

In this episode of Revolution Health Radio, Chris explores the science behind GLP-1 medications, including their powerful effects on appetite, weight loss, and cardiometabolic risk. He also uncovers the critical blind spots in the current conversation, including new research on long-term side effects, nutrient deficiencies, muscle loss, and the high rate of weight regain after discontinuation.…

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RHR: Shaking Up the Salt Myth

For decades, public health guidelines have warned that reducing sodium intake is essential for preventing high blood pressure and cardiovascular disease. But a closer look at the scientific evidence reveals a far more complex story. In this episode of Revolution Health Radio, Chris explores the history behind the low-sodium movement and examines the research that shaped modern dietary guidelines.…

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RHR: Mouth Taping: Beyond the Hype—What the Science Really Says

In this episode of Revolution Health Radio, Chris Kresser explores the viral trend of mouth taping and explains why the reality is more complex than the hype. While nasal breathing offers clear physiological advantages such as improved oxygen delivery, air filtration, and reduced airway resistance, the current research on mouth taping itself is limited and mixed. Chris breaks down findings from a…

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