24 Nov 2025
1h 7m

528: Why You’re Bloated – A Surgeon Debunks the Internet’s Worst Gut Health Myths | Karan Rajan, MD

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The Genius Life

In this episode of The Genius Life, Max Lugavere interviews Dr. Karan Rajan, an NHS surgeon and health myth buster, about gut health. They discuss the long-term downsides of carnivore and keto diets, the benefits of fiber over time, and how much fiber is needed for health benefits. They also cover why some people experience bloating when increasing fiber intake and how to address it, gut issues specific to women, the appropriate use of probiotics, and the dangers of obsessing over blood sugar spikes and fearing chemicals in food. The conversation emphasizes nuance and practical advice for improving digestion, hormones, energy, and long-term health.

Outlines

Part 1: Introduction to Gut Health

Part 2: Fiber Types and Benefits

Part 3: Fiber Supplements and Gut Issues

Part 4: Probiotics and Wellness Myths

Part 5: Lifestyle and Diet

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