AGEIST
The AGEIST podcast is where we rewrite life after 50. Hosted by David Stewart, founder of AGEIST and Super Age, we talk with extraordinary people—scientists, creatives, and thinkers—about living vibrantly in your 50s, 60s, 70s and beyond. From longevity science to emotional well-being, fitness to purpose, we explore the tools and mindsets that help us stay curious, energized, and deeply engaged with life. This isn’t about aging gracefully—it’s about living boldly.
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What if one simple molecule could improve your energy, brain clarity, hormone balance, and heart health? Functional nutritionist Dr. Cathy Eason joins us on The AGEIST Podcast to share why nitric oxide (NO) is an often-overlooked key to healthy aging, and how most people over 35 are deficient. She breaks down how testi
This week, we welcome Dr. Chris Renna back to The AGEIST Podcast to break down one of the most hyped but least understood subjects in modern health: stem cells. Along with providing a clear explanation of how different types of stem cells function, he talks about how they interact with our immune systems and why most “
Author and longevity advocate Sieglinde Othmer, PhD, is rewriting the narrative of aging. From her book, Joyous Longevity: The A to Z Field Guide, to this inspiring conversation, she shares the simple yet powerful habits that help her stay mentally sharp, physically well, and joyfully engaged with life. From morning wa
How do you treat alcohol use disorder (formerly called alcoholism) without requiring total abstinence? This week, Dr. Paul Kolodzik returns to The AGEIST Podcast to discuss his pioneering work around GLP-1s: using these medications to help people reduce their alcohol intake. Drawing on his background in emergency and a
Brian MacKenzie has trained some of the world’s top athletes, but today his focus is on something far more universal: how we breathe and regulate stress. In this episode of The AGEIST Podcast, he breaks down why breath control is the most underutilized tool for improving health, sleep, and performance at any age. He ex
What if the aches and pains of aging weren’t inevitable but simply a sign of movement malnourishment? Katy Bowman, biomechanist and author of several books, including Move Your DNA, returns to challenge everything you thought you knew about exercise and health. She introduces the idea of a “movement diet”—a diverse mix
