
Lessons Learned From 30+ Years of CT Heart Scans and Coronary Calcium Scores: The Critical Role of Vitamin D
09/1/2026 | 19 mins.
My 30+ years of involvement with CT heart scans and coronary calcium scores has yielded many important lessons on how to halt, then reverse, the accumulation of coronary atherosclerotic plaque and thereby risk for heart attack, need for heart procedures, and sudden cardiac death.Here, I discuss the crucial importance of vitamin D and how, by addressing this issue, it was the first time I saw actual reductions in coronary calcium scores. 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

Amylopectin A: Demon Carbohydrate
04/1/2026 | 10 mins.
Amylopectin A is the branching carbohydrate unique to wheat and grains that sends blood sugar through the roof, increases liver production of triglycerides, contributes to risk for heart disease, and accelerates many of the phenomena of aging. Yet we are essentially advised to include sources of this demon carbohydrate in our daily diets. You need to be informed and recognized that so much of what your are told in diet and health is crafted for profit, not your benefit. **Disclaimer:**The information presented in my books, blog posts, YouTube videos, podcasts, and other content is for informational and educational purposes only. The content I share should not be interpreted as medical advice, diagnosis, or treatment. Always consult with your personal physician or qualified healthcare professional before making any changes to your diet, medication, lifestyle, or healthcare regimen. Your individual health needs should be evaluated by a professional who is familiar with your unique medical history.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

Why Losing Weight the Wrong Way Can Be Dangerous
03/1/2026 | 18 mins.
If you lose weight by reducing calories--a diet, bariatric procedure, or pharmaceutical like a GLP-1 agonist--you will indeed lose weight at first. But long-term, unhealthy changes in health will develop: eventual weight regain, increased risk for heart disease, type 2 diabetes, dementia, frailty. And thare are now sufficient data to tell us that you also cut your life short by several years. The key: NEVER engage in any of these methods. If you have, there are steps you can take to compensate and specifically target the most unhealthy forms of body fat, restore youthful muscle, restore basal metabolic rate and thereby absolve yourself of these unhealthy outcomes. You can find a full discussion of these strategies in my new Super Body book:https://www.amazon.com/SUPER-Body-Composition-Youthful-Contours/dp/0306835991Support 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

What's the REAL story with fish oil?
04/12/2025 | 16 mins.
Nearly 30 years of misinformation, disinformation, and misleading marketing have left most people confused: Do omega-3 fatty acids from fish oil reduce cardiovascular risk, dementia, and other conditions? Or are there adverse effects to expect, or greater benefits from other products?Let's cut through 30 years of imprecise thinking and get to the bottom of this question. Final conclusion: Omega-3 fatty acids are among the most important components of diet you can consume to reduce both cardiovascular risk--even facilitate regression--and dementia. 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

What's better than probiotics?
01/12/2025 | 17 mins.
Many people take probiotics in the hopes that it will help reduce gastrointestinal struggles with excessive gas, bloating, diarrhea, constipation and other common complaints. Sometimes they help, sometimes they don’t. But why? Just what are probiotics and how are they created? In this episode of the Defiant Health podcast, let’s discuss the ups and downs of commercial probiotics, why they are really little more than haphazard collections of microbes assembled without rhyme or reason. Then let’s discuss how you can do better than taking some random commercial probiotic off the shelf. 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



Defiant Health Radio with Dr. William Davis