Dr. Will Bulsiewicz: What People Get Wrong About Fiber & Gut Health, Fasting, Hormone Replacement & Workouts

In this episode of The Art of Being Well, I had the pleasure of sitting down with my friend, Dr. Will Bulsiewicz—renowned gastroenterologist and gut health guru. Dr. Bulsiewicz brings a wealth of knowledge from his roles as the U.S. Medical Director of ZOE and author of the bestselling books Fiber Fueled and The Fiber Fueled Cookbook. Our conversation explores personalized nutrition, cutting-edge insights into gut health, and how to translate test results into tangible health improvements. Dr. Bulsiewicz also shares his take on fasting, hormone health, and the non-negotiable routines that keep him grounded. Whether you're a gut health enthusiast or just starting your wellness journey, this episode is a must-listen.

Dr. Will Bulsiewicz (or "Dr. B") is an award winning gastroenterologist, internationally recognized gut health expert and the New York Times-bestselling author of Fiber Fueled and The Fiber Fueled Cookbook. He is Adjunct Assistant Professor of Medicine at the Emory School of Medicine. He strives to make gut health education accessible to the masses as the U.S. Medical Director of personalized nutrition company ZOE. He has authored more than 20 articles published in peer-reviewed scientific journals, has given more than 40 presentations at national meetings, presented to Congress and the USDA, and has taught over 10,000 students how to heal and optimize their gut health. He lives in Charleston, South Carolina with his wife and children. Dr. B can frequently be heard on ZOE’s chart-topping podcast, ZOE Science & Nutrition.

A few of my favorite things we cover in this episode: 

• Dr. Bulsiewicz’s role as U.S. Medical Director at personalized nutrition company ZOE.
• Key health assessment tools used at ZOE: blood tests, microbiome testing, and body fat analysis.
• Insights gained from ZOE’s database of over 200,000 participants, including consumer “aha” moments.
• Practical lifestyle changes people can make based on personalized test results.
• Dr. Bulsiewicz’s perspective on fasting for women and bio-individual responses.
• The impact of mindset on health outcomes and the role of stress in modulating results.
• Dr. Bulsiewicz’s non-negotiable health practices, including morning routines and food choices.
• The concept and benefits of rucking as a functional strength training exercise, including tips for success.
• The importance of bio-individuality in health, recognizing gender and personal health journeys.
• Hormone replacement therapy (HRT) as a supportive tool, with a focus on addressing metabolic and gut health first.
• Broader conversation on the current state of the healthcare system and industry changes over the years.
• Recommended morning and weight training routines that support optimal health.
• Minimum and optimal fiber intake for supporting gut health and overall wellness.

Links to things we talked about in this episode: 

• VEGAMOUR.com/willcole, code willcole to save twenty percent on your first order.
• Get 15% off your purchase with code WILLCOLE15 at oneskin.co/willcole15.
• Go to PrettyLitter.com/willcole to save twenty percent on your FIRST order and get a free cat toy.
• Every week of November, AG1 will be running a special Black Friday offer for a free gift with your first subscription, in addition to the Welcome Kit with Vitamin D3+K2. So make sure to check out DrinkAG1.com/willcole to see what gift you can get this week!
• SuppCo is currently in beta and users can get 100% FREE access by going to supp.co/WILLCOLE. Podcast listeners will also get early access to SuppCo’s founding membership when it launches in early 2025.

Happy listening and we hope you learned a little bit more on the art of being well!

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In Health,

Dr. Will Cole