• Lessons Learned From 30+ Years of CT Heart Scans and Coronary Calcium Scores: The Critical Role of Vitamin D
    Jan 9 2026

    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 show

    YouTube 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

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    19 mins
  • Amylopectin A: Demon Carbohydrate
    Jan 4 2026

    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 show

    YouTube 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

    Show More Show Less
    10 mins
  • Why Losing Weight the Wrong Way Can Be Dangerous
    Jan 3 2026

    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/0306835991

    Support the show

    YouTube 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

    Show More Show Less
    19 mins
  • What's the REAL story with fish oil?
    Dec 4 2025

    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 show

    YouTube 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

    Show More Show Less
    17 mins
  • What's better than probiotics?
    Dec 1 2025

    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 show

    YouTube 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

    Show More Show Less
    17 mins
  • My Conversation with JJ Flizanes: Conquering Your Life Obstacles
    Nov 10 2025

    JJ Flizanes has worn a number of hats over the years as actress, physical trainer, and most recently what she calls an “empowerment strategies.” Her most recent focus is to therefore counsel people to identify obstacles to success. Having worked with thousands of clients and a source of prolific advice and learning resources, JJ works to pinpoint why people fail to achieve their goals in health, weight loss, love, careers and other spheres of life.

    JJ is host of an impressive five podcasts including People’s Choice Awards nominee Spirit, Purpose & Energy, Fit 2 Love, and Nutrition and Alternative Medicine bringing her unique brand of insight into human behavior in practical, actionable ways. Here, in this episode of the Defiant Health podcast, JJ shares the details of her unique approach to identify, then take down, the common obstacles to success.


    Support the show

    YouTube 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

    Show More Show Less
    51 mins
  • Pushback against GLP-1 agonists
    Nov 5 2025

    Millions of people have been persuaded that the GLP-1 agonist drugs are the answer to their weight loss prayers. While they do work well in the near-term for weight loss, the long-term health price you pay is substantial with a future of increased risk for frailty, loss of independence, and premature death.

    A better way is to manage the amount and location of muscle and fat, i.e., shape and body composition. And you can do so easily, naturally, and inexpensively.

    Support the show

    YouTube 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

    Show More Show Less
    12 mins
  • Why Weight Loss Can Be Harmful to Your Health
    Oct 22 2025

    Yes, you can lose weight by reducing calories whether through a calorie-cutting diet, bariatric procedure, or pharmaceutical. But the effect is almost always temporary and followed by a return of weight followed by significant downturn in health. You were also likely not advised that losing weight by cutting calories, we now know through tracking of large numbers of people over many years, likely abbreviates your life by several years.

    In this and future podcasts, I will be introducing concepts that block these effects, concepts that I shall be exploring in even greater depth in my new book, Super Body.

    **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. I am also a co-founder and shareholder in Realize Therapeutics Corp.



    My new book is Super Body: A 3-Week Program to Harness the New Science of Body Composition and Restore Your Youthful Contours

    Available on Amazon and other bookstores, now available for pre-order:

    Hachette (book publisher): https://www.hachettebookgroup.com/titles/william-davis-md/super-body/9780306835995/

    Amazon: https://www.amazon.com/gp/product/0306835991?tag=hacboogrosit-20

    Barnes & Noble: https://www.barnesandnoble.com/w/super-body-william-davis-md/1147241313?ean=9780306835995&st=AFF&2sid=Hachette%20Book%20Group_8040641_NA&sourceId=AFFHachette%20Book%20Group

    Books-a-Million: .https://www.booksamillion.com/p/9780306835995?cjdata=MXxOfDB8WXww&AID=11552245&PID=8040641&cjevent=dd19ff256e1711f081fe032d0a82b82d

    Bookshop: https://bookshop.org/p/books/super-body-a-3-week-program-to-harness-the-new-science-of-body-composition-and-restore-your-youthful-contours/077984f489f568b2?ean=9780306835995&next=t&affiliate=2344


    Support the show

    YouTube 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

    Show More Show Less
    8 mins