#330: Lose the Bloat, Fix Your GUT: Inside the Microbiome Revolution (Skin, Weight & Longevity Secrets) with Dr William Davis
On this episode of the Longevity Podcast, host Nathalie Niddam is joined by renowned cardiologist and bestselling author Dr. William Davis for a deep dive into the powerful connection between gut health, the microbiome, and vibrant longevity. Dr. Davis—who made waves with his groundbreaking books Wheat Belly and Super Gut—shares his journey from mainstream cardiology to pioneering work on the true drivers behind chronic disease, fat gain, and aging.
You’ll hear Dr. Davis challenge conventional nutrition advice, revealing how removing wheat, grains, and sugar from the diet led to astronomical health improvements in his patients—often where prescription drugs failed. But the story doesn’t end there. Dr. Davis unpacks why so many people hit a health plateau, introducing us to the critical, often overlooked world of the gut microbiome, and the epidemic of “SIBO” (small intestinal bacterial overgrowth) caused by modern living.
Together, Nathalie and Dr. Davis discuss practical, science-backed strategies to restore lost “keystone” microbes, including the power of homemade fermented foods and “SIBO yogurt,” why certain strains like Lactobacillus reuteri and crispatus are game-changers for everything from skin and immunity to hormone balance and emotional well-being, and how to cultivate a microbiome that truly supports your longevity.
Whether you’re a biohacker chasing the next breakthrough, someone grappling with stubborn health issues, or just looking for a smarter approach to gut health, this episode is packed with actionable insights from one of the giants in cutting-edge wellness. Tune in and learn what steps you can take today to nourish your body from the inside out!
Learn more from Dr. William Davis below:
Books: Wheat Belly Super Gut
What We discuss:
Meet Dr. William Davis & Wheat Belly origins ... 00:04:00
From cholesterol to calcium scoring ... 00:10:00
Dramatic health wins from removing wheat, grains, sugar ... 00:14:00
Transition to the microbiome & SIBO ... 00:19:00
Modern SIBO causes and prevalence ... 00:24:00
SIBO yogurt strategy and benefits ... 00:31:00
Women’s health, pregnancy, and key microbes ... 00:47:00
Actionable gut health tips and food swaps ... 01:03:00
Fermentation: dos and don’ts ... 01:21:00
Where to find Dr. Davis and wrap-up ... 01:23:00
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