If you think fiber is boring, think again. In this episode of The AGEIST Podcast, Dr. Will Bulsiewicz, best-selling author and gut health expert, explains how gut health shapes everything from your mood and immune system to how you age. He shares why plant diversity, not calorie counting, is the key to better health, and how personalized nutrition is replacing outdated one-size-fits-all advice. Tune in to walk away with real, actionable ideas for feeling better—and it all starts with your next meal.

How long will you live? Take our quiz today to find out!

Special Thanks to Our Sponsors

David Protein: Fuel your body's potential with David Protein, the premium formula that delivers complete amino acid profiles without compromise. Experience the difference that sustainable, clean nutrition makes in your recovery and performance—because your body deserves nothing less than extraordinary. Use our link, and when you buy 4 boxes, you get the 5th box free. Visit: tinyurl.com/weareageist.

Timeline Nutrition: Our favorite supplement for cell support and mitochondrial function. Listeners can now get 20% off their first Timeline purchase by using the code “AGEIST” at checkout at TimelineNutrition.com/ageist.

LMNT Electrolytes: Our #1 electrolytes for optimal hydration. Get a free 8-count Sample Pack of LMNT’s most popular drink mix flavors with any purchase at our link here. Find your favorite LMNT flavor, or share with a friend.

Key Moments
“Stop counting grams of fiber and start counting plants.”

“Ninety-five percent of people are fiber deficient in the United States.”

“The measure of health within an ecosystem is biological diversity.”

Connect With “Dr. B”
Website: The Plant Fed Guy

Instagram (@theguthealthmd)

Facebook

Book: Fibre Fuelled

ZOE (Personalized Nutrition)

Connect With AGEIST

Newsletter

Instagram

Website

LinkedIn

Tune in to hear more from Dr. Bulsiewicz on this episode of The AGEIST Podcast or check out the full interview transcript.

Say hi to the AGEIST team!