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Dr. William Davis on the Simple Diet Switches to Change Your Life & Your Gut Health

Dr. William Davis - Peak Human Podcast


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Dr. William or Bill Davis is a cardiologist, a New York Times #1 bestselling author of the Wheat Belly book series and is the Medical Director and founder of the Undoctored program including the Undoctored Inner Circle, where he helps individuals take back control of their gut, health and lifestyle.

Dr. Bill is also the Chief Medical Officer and co-founder of Realize Therapeutics Corp. that is developing innovative solutions for the disrupted human microbiome and author of the book Super Gut

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Use code “PeakHuman” at Nutrisense for $25 off a CGM

(the best way to continuously monitor your glucose and learn about how your food interacts with your body)


At Nose to Tail, we have products such as primal ground beef that includes liver, heart, kidney, and spleen for all the amazing nutrients and none of the hassle or taste you may not be used to. We ship boxes straight to you and have free shipping options. We also have biltong if you want grass finished meat on the go. This is a traditional South African meat snack that’s air dried, soft, and delicious. We have body care products made from beef tallow and only a couple other natural ingredients.

We also have seasonings to go along with these wonderful products and make cooking that much easier. Make a custom box today at and take advantage of the free shipping options. That’s how these interviews are all possible along with all the other content we produce on youtube and social media. Thanks for supporting the ranchers, my other producers, and my team!

The other way you can take advantage of this win-win-win situation is at where we have the Sapien Tribe. It’s a private members community where you get the extended show notes for these podcasts, discounts on NoseToTail products, zoom calls with Dr. Gary and myself, and a lot more. There’s also the Sapien Program if you’d like some help making a lifestyle change. Go to to find out more. Now onto the show!

Also check out our new beef tallow body care products

Biltong (South African air-dried beef specialty)

and custom patch hats

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  • [0:25] - Dr. Bill’s thoughts on vegetarianism and veganism and the common nutrient deficiencies that accompany the diets

  • [5:00] - Dr. Bill’s background, Why he is so outspoken about nutrition and heart health, and the birth of his book Wheat Belly

  • [16:00] - How humans amplified the destructive nature of Grains, Wheat and Soy

  • [28:00] - Modern gut health, measuring microbiota and his book Super Gut

  • [38:05] - Dr. Bill’s take on Keto/Carnivore/Low FODMAP diets and their effects on the gut microbiome

  • [45:40] - SIBO, Pre and Probiotics, and creating your own probiotic regiment based on your goals

  • [59:00] - The Hadza, Ancestral diet and Moderns toxins

  • [1:12:20] - Solutions from Dr. Bill to Improve health and your gut


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