

Defiant Health Radio with Dr. William Davis
William Davis, MD
William Davis, MD, cardiologist and author of the #1 New York Times bestselling Wheat Belly books, as well as Undoctored and, most recently, Super Gut, brings the unvarnished truth about many health conditions. So much information in health is crafted by industry, bent to the benefit of healthcare systems, delivered by willfully ignorant physicians. Yet a critical mass of truly useful, safe, effective health information has been reached--but someone has to deliver it to you. That is Dr. Davis' intention. Among the topics the Defiant Health Podcast covers are:--Microbiome health--The key to so many health conditions, as well as preservation of youth and vigor, can be found in the microbiome.--Heart health--You will find no mention of cholesterol or statin drugs here, only hard-hitting, science-based insights.--Thyroid health--Why do endocrinologists and other doctors get thyroid health so wrong? Let's get it right.--Weight loss--We don't count calories, don't push the plate away, or echo other ineffective knuckle headed solutions that have created the most overweight population of humans in history.--How to get rid of type 2 diabetes--it's painfully easy. --Get on the road to reversing autoimmune diseases--Take steps today to prevent neurodegenerative diseases such as Alzheimer's dementia, Parkinsonism, and multiple sclerosis--And many others.For more information on Dr. Davis' insights and programs, seeWheat Belly books--esp. the Wheat Belly Revised & Expanded Edition, 2019Wheat Belly 30-Minute CookbookWheat Belly 10-Day Grain DetoxUndoctored: Why Health Care Has Failed You and How You Can Become Smarter Than Your DoctorWheat Belly Blog: www.wheatbellyblog.comTalk to me through my membership website, the Undoctored Inner Circle:InnerCircle.Undoctored.com
Episodes
Mentioned books

Aug 5, 2025 • 15min
What was this Wheat Belly thing all about?
When the first Wheat Belly book was released in 2011, it quickly leapt to centerstage, gaining a huge worldwide following. Millions of copies of the book were sold in 37 countries, the conversation was featured in major media from network news to Dr. Oz to . I don’t believe that this was due to my personal charm or charisma, but because it worked: people experienced unexpected and substantial health and weight loss benefits even if such things had eluded them for years. Well, over those 15 years, memories have faded and, sadly, some people have gradually gravitated back to consuming this thing that was essentially created in a laboratory with geneticists and farmers amplifying its toxic effects. People succumb to media, marketing, and the pressures of people around them who are ready to say things like “How can that possibly be true?” or “Everything in moderation” or “Just a little won’t hurt.” In this episode of the Defiant Health podcast, let’s review the arguments I made in the original Wheat Belly book to remind you that, yes, this is among the most toxic things that has ever emerged from the food and agribusiness industries. Support the showYouTube channel: https://www.youtube.com/@WilliamDavisMD Blog: WilliamDavisMD.com Membership website for two-way Zoom group meetings: InnerCircle.DrDavisInfiniteHealth.com Books: Super Gut: The 4-Week Plan to Reprogram Your Microbiome, Restore Health, and Lose Weight Wheat Belly: Lose the Wheat, Lose the Weight and Find Your Path Back to Health; revised & expanded ed

21 snips
Jul 25, 2025 • 21min
10 things you may not know about your CT heart scan and coronary calcium score
CT heart scans reveal much more than just coronary calcium scores, providing essential insights into heart health and atherosclerosis. Discover the historical advancements in imaging technology and the significant role calcium plays as a marker for total plaque. Also discussed are the benefits of omega-3 fatty acids and vitamin D in reducing cardiovascular risk. Learn how certain foods can harm heart health and the vital link between gut health and overall wellness, emphasizing a targeted probiotic approach.

Jul 7, 2025 • 19min
How to use inulin to map the location of microbes in your GI tract
Inulin is a common fiber, the fiber found in root vegetables like onions, garlic, shallots, asparagus, jicama and many other foods. Humans lack the digestive enzymes, however, for metabolizing inulin, but microbes living in your gastrointestinal track are able to metabolize it. When beneficial microbes metabolize inulin, they convert it to fatty acids with numerous beneficial effects on gastrointestinal, brain, and metabolic health. But, when undesirable microbes metabolize inulin, bad things can happen and cause you to experience symptoms such as excessive bloating, abdominal discomfort, diarrhea, mental effects such as anxiety, depression, suicidal thoughts, worsening joint pain or skin rashes. The difference is all about location of these microbes, where they are located in the 30-feet of your gastrointestinal tract. In this episode of the Defiant Health podcast, Let’s therefore discuss how to use the common fiber inulin to map where such microbes are living in your GI tract and, should you determine that undesirable species are living where they don’t belong, what you can do about it.Support the showYouTube channel: https://www.youtube.com/@WilliamDavisMD Blog: WilliamDavisMD.com Membership website for two-way Zoom group meetings: InnerCircle.DrDavisInfiniteHealth.com Books: Super Gut: The 4-Week Plan to Reprogram Your Microbiome, Restore Health, and Lose Weight Wheat Belly: Lose the Wheat, Lose the Weight and Find Your Path Back to Health; revised & expanded ed

34 snips
Jun 24, 2025 • 20min
The Guardrails of Diet
Discover the critical metabolic markers that truly define a healthy diet. Learn why focusing solely on blood glucose or LDL cholesterol can mislead you into unhealthy habits. Explore the significance of triglycerides and small LDL particles and how they connect to cardiovascular risk. Uncover misconceptions about cholesterol's role in heart disease, emphasizing a holistic approach to dietary health. This insightful discussion will guide you to make informed choices for your well-being.

Jun 20, 2025 • 23min
Managing high blood pressure without drugs
Explore unconventional strategies for managing high blood pressure without relying on medications. Discover the limitations of traditional dietary advice and the DASH diet. Learn about restoring your body's physiology by adopting practices from hunter-gatherer lifestyles. Uncover effective nutritional changes that can significantly reduce blood pressure and promote overall health. This conversation emphasizes breaking free from the constraints of conventional healthcare.

Jun 16, 2025 • 18min
Ten Unexpected Signs of SIBO
Dive into the hidden epidemic of small intestinal bacterial overgrowth (SIBO) affecting nearly half the population. Discover ten surprising signs that indicate you might have this condition. Learn how SIBO can worsen issues like food intolerances and fibromyalgia. Explore natural remedies, including a unique 'SIBO yogurt', that can effectively address symptoms without relying on pharmaceuticals. This discussion unveils a path to better health by tackling the root of various ailments.

9 snips
May 30, 2025 • 12min
The Lies Being Spread About Sourdough Bread
Bakers, breadlovers, even purported health information authorities such as the Mayo Clinic all spread the claim that all the problems associated with consumption of foods made of wheat are eliminated or significantly reduced by sourdough fermentation. Is this true?In this episode of the Defiant Health podcast, Let’s take each of those claims made, one by one, and examine the evidence to see if there is any truth behind them. _________________________________________________________________________________For BiotiQuest probiotics including Sugar Shift, go here.A 15% discount is available for Defiant Health podcast listeners by entering discount code UNDOC15 (case-sensitive) at checkout.*_________________________________________________________________________________Get your 15% Paleovalley discount on fermented grass-fed beef sticks, Bone Broth Collagen, low-carb snack bars and other high-quality organic foods here.* For 12% off every order of grass-fed and pasture-raised meats from Wild Pastures, go here.Support the showYouTube channel: https://www.youtube.com/@WilliamDavisMD Blog: WilliamDavisMD.com Membership website for two-way Zoom group meetings: InnerCircle.DrDavisInfiniteHealth.com Books: Super Gut: The 4-Week Plan to Reprogram Your Microbiome, Restore Health, and Lose Weight Wheat Belly: Lose the Wheat, Lose the Weight and Find Your Path Back to Health; revised & expanded ed

5 snips
May 15, 2025 • 14min
Hyaluronic acid: Most important DIETARY fiber of all?
We’ve been urged to include plenty of dietary fiber in our daily routines, fibers that come from vegetables, legumes, grains and other plant sources. But there is an animal-sourced fiber that has nearly disappeared from the modern human diet: hyaluronic acid. Hyluronic acid has nearly disappeared from the diet because it is primarily sourced from animal products, especially organ meats like brain, skin, and tongue. But hyaluronic acid is a fiber crucial for the health of many human organs: skin, joints, uterus, cervix, vagina, arteries. It is also a fiber with significant benefits on the gastrointestinal microbiome that, in turn, yields substantial benefits via microbial metabolites. In this episode of the Defiant Health podcast, let’s discuss the role of this important fiber and how to bring it back into your lifestyle to obtain its many benefits._________________________________________________________________________________For BiotiQuest probiotics including Sugar Shift, go here.A 15% discount is available for Defiant Health podcast listeners by entering discount code UNDOC15 (case-sensitive) at checkout.*_________________________________________________________________________________Get your 15% Paleovalley discount on fermented grass-fed beef sticks, Bone Broth Collagen, low-carb snack bars and other high-quality organic foods here.* For 12% off every order of grass-fed and pasture-raised meats from Wild Pastures, go here.Support the showYouTube channel: https://www.youtube.com/@WilliamDavisMD Blog: WilliamDavisMD.com Membership website for two-way Zoom group meetings: InnerCircle.DrDavisInfiniteHealth.com Books: Super Gut: The 4-Week Plan to Reprogram Your Microbiome, Restore Health, and Lose Weight Wheat Belly: Lose the Wheat, Lose the Weight and Find Your Path Back to Health; revised & expanded ed

Apr 24, 2025 • 30min
The REAL way to stop or reverse heart disease
Misguided cholesterol advice has left many treating the symptoms of heart disease with medications like statins, yet these haven't significantly reduced heart-related events. Recent discussions challenge this focus, advocating for natural lifestyle changes instead. Nutrition and gut health emerge as key players in reversing coronary atherosclerosis. The podcast also delves into the importance of understanding advanced lipid profiles and dietary modifications that can empower individuals to tackle heart disease more effectively.

8 snips
Apr 12, 2025 • 17min
Will eating yogurt change your life?
Go to any supermarket and you will see the impressive variety of products in the dairy aisle labeled "yogurt." You have a mindboggling collection of choices: non-fat, low-fat, full-fat, flavored, unflavored. Single-serve cartons, quart containers, squeezable tubes, jars. Will consuming any of these products change your life in any significant way? Will you be heathier, have better bowel health, skin health, metabolic health, mental health? Let’s discuss why, no, you will not experience any dramatic life-altering effects from consuming these products. They may be tasty, but they will not change your life in any meaningful way. But, by modifying what we call yogurt, you CAN create something that looks and smells like yogurt but DOES provide substantial life- and health-changing effects. __________________________________________________________________________For BiotiQuest probiotics including Sugar Shift, go here.A 15% discount is available for Defiant Health podcast listeners by entering discount code UNDOC15 (case-sensitive) at checkout.*_________________________________________________________________________________Get your 15% Paleovalley discount on fermented grass-fed beef sticks, Bone Broth Collagen, low-carb snack bars and other high-quality organic foods here.* For 12% off every order of grass-fed and pasture-raised meats from Wild Pastures, go here._____________________________________________________________________________MyReuteri and Gut to Glow can be found here: oxiceutics.comSupport the showYouTube channel: https://www.youtube.com/@WilliamDavisMD Blog: WilliamDavisMD.com Membership website for two-way Zoom group meetings: InnerCircle.DrDavisInfiniteHealth.com Books: Super Gut: The 4-Week Plan to Reprogram Your Microbiome, Restore Health, and Lose Weight Wheat Belly: Lose the Wheat, Lose the Weight and Find Your Path Back to Health; revised & expanded ed