AGEIST

David Stewart
AGEIST
Latest episode

279 episodes

  • AGEIST

    David Donnelly: Can Humans Reach 150?

    03/12/2026 | 48 mins.
    Filmmaker David Donnelly joins us to discuss his new documentary Forever Young, an exploration of the rapidly advancing science of longevity. What began as a skeptical investigation into whether the hype around anti-aging breakthroughs was real ultimately revealed a growing body of research focused on extending healthspan and preventing disease. We examine what the science supports today, from the role of prevention and lifestyle to emerging therapies now entering human trials. Along the way, David raises larger questions about purpose, social connection, and how society must adapt as people begin to live longer and healthier lives. 

    Special Thanks to Our Sponsors
    Our Place: The top cookware brand for beautiful, non-toxic, PFA-free pots and pans. Use the code “AGEIST” for 10% off at fromourplace.com. 
    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.
    Fatty15 – C15 is the first essential fatty acid to be discovered In 90 years. Fatty15 is on a mission to replenish your C15 levels and restore your long-term health. Get 15% off their 90-day subscription Starter Kit here or enter code: AGEIST at checkout.

    Key Moments
    "Normal is not necessarily healthy."
    "The number one indicator for how long you live in the United States right now is your zip code."
    "We are living through a real revolution when it comes to longevity."

    Connect with David Donnelly
    Watch the Film – https://www.foreveryoung.film/?via=d
    Substack — https://foreveryoungfilm.substack.com/
    Instagram — https://www.instagram.com/foreveryoungdoc
    X — https://x.com/theagingdoc
    FB — https://www.facebook.com/people/Forever-Young-Film/61572955294447/YT — https://www.youtube.com/@ForeverYoung-Film

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    Say hi to the AGEIST team!
  • AGEIST

    Dr. Peter Kevorkian: Is Chiropractic Healthcare’s Blind Spot?

    03/05/2026 | 38 mins.
    brain and body, plus what chiropractic can and cannot claim to “treat.” He shares a practical framework for finding a chiropractor you trust, including what to look for if you’re bringing in kids, athletes, or older adults. The conversation widens into a bigger point: shifting from symptom-chasing to daily self-care, with simple questions that help you choose routines and providers that support calm, resilience, and long-term function.
    Special Thanks to Our Sponsors
    Fatty15: C15:0 is the first essential fatty acid to be discovered in over 90 years, and Fatty15 is on a mission to optimize your C15:0 levels to help support your long-term health and wellness—especially as you age. You can get an additional 15% off their 90-day subscription Starter Kit by going to fatty15.com/AGEIST and using the code “AGEIST” at checkout.
    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 by using our link here. Find your favorite LMNT flavor, or share with a friend.
    Puori Grass Fed Whey Protein: 21g of whey protein per serving from grass-fed cows, with 6g BCAAs and 2.4g leucine, free from hormones, GMOs, and pesticides. Use code AGEIST at puori.com/AGEIST to get 32% off Puori Grass-fed Whey Protein when you start a subscription.
    Key Moments
    “The bigger idea is that the spine plays a critical role in how the body functions. When communication gets interrupted, the body can work less than optimally… sometimes with no pain at all.”
    “The body isn’t fragmented. It’s more like a hologram—everything is connected to everything else. If one part has an issue, it can affect the whole.”
    “Instead of only asking ‘what stops disease,’ ask: ‘what creates health?’ That’s salutogenesis—the creation of health.”

    Connect with Dr. Peter
    Website: drpeterkevorkian.com
    Life Chiropractic College West: lifewest.edu/president
    LinkedIn: linkedin.com/in/drpeterkevorkian
    Clinic: westwoodfamilychiropractic.com

    Connect with AGEIST
    Newsletter
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    Website
    LinkedIn

    Click Here for the full interview transcript.
    Say hi to the AGEIST team!
  • AGEIST

    Judi Wineland: Why Women Travel Better

    02/26/2026 | 37 mins.
    Judi Wineland, world traveler and founder of AdventureWomen explains how a lifetime of extreme travel shaped her idea of “aliveness,” and why the right trip can change your relationship to your body, your confidence, and your attention. She breaks down what happens when women travel together without the labels and expectations they carry at home, and why that can unlock sharper honesty, better friendships, and a renewed sense of play. You’ll hear how awe, discomfort, and laughter become practical tools for building resilience, whether you’re walking an old pilgrimage route in Japan or feeling tiny on the Serengeti. If you want a clear-eyed take on how travel can support wellness, fitness, and personal momentum at any age, this episode is a blueprint. 

    Special Thanks to Our Sponsors
    Fatty15: C15:0 is the first essential fatty acid to be discovered in over 90 years, and Fatty15 is on a mission to optimize your C15:0 levels to help support your long-term health and wellness—especially as you age. You can get an additional 15% off their 90-day subscription Starter Kit by going to fatty15.com/AGEIST and using the code “AGEIST” at checkout.
    Puori Grass Fed Whey Protein: 21g of whey protein per serving from grass-fed cows, with 6g BCAAs and 2.4g leucine, free from hormones, GMOs, and pesticides. Use code AGEIST at puori.com/AGEIST to get 32% off Puori Grass-fed Whey Protein when you start a subscription.
    Our Place: The top cookware brand for beautiful, non-toxic, PFA-free pots and pans. Use the code “AGEIST” for 10% off at fromourplace.com.

    Key Moments
    “It’s not just about travel. And we had these wonderful conversations and we laugh a lot because we also do these trips and go out and challenge ourselves a bit.”
    “You have to be open to it. You have to be ready and vulnerable, ready for vulnerabilities.”
    “Well, I would want to maybe challenge the fact that not all of us, not all people are as brave. You have to be a little bit vulnerable to allow yourself to be open, to allow others in, to allow the earth in, to allow the air in, to allow things to affect you.”

    Connect with Judi
    Super Age x AdventureWomen Immersions
    LinkedIn
    Instagram
    AdventureWomen Instagram

    Connect with AGEIST
    Newsletter
    Instagram
    Website
    LinkedIn

    Click Here for the full interview transcript.
    Say hi to the AGEIST team!
  • AGEIST

    Oliver Amdrup-Chamby: The Truth About Protein Powders

    02/19/2026 | 51 mins.
    Most people focus on how much protein they eat, but Oliver Amdrup-Chamby, founder of health and wellness supplement brand Puori, argues the bigger question is whether your protein source is potent enough to support muscle as you age, and clean enough to use daily. He explains why leucine matters for muscle protein synthesis, and why plant and animal proteins can look very different once you factor in calories, volume, and digestibility. Then the conversation turns practical: what “third-party tested” should actually mean, why powders can concentrate contaminants, how to see through BS marketing, how to avoid toxins and more. 

    Special Thanks to Our Sponsors
    Our Place: The top cookware brand for beautiful, non-toxic, PFA-free pots and pans. Use the code “AGEIST” for 10% off at fromourplace.com. 
    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.
    Puori Grass Fed Whey Protein: 21g of whey protein per serving from grass-fed cows, with 6g BCAAs and 2.4g leucine, free from hormones, GMOs, and pesticides. Use code AGEIST at puori.com/AGEIST to get 32% off Puori Grass-fed Whey Protein when you start a subscription.

    Key Moments
    “I want to tell you right out the gate that the key is to get your proteins from food.”
    “We used rice protein, we had to cancel it because we couldn’t, even with our system in place, find the raw ingredients that we consistently saw as clean enough to hit the standards we wanted.”
    “We test every single batch, that’s correct. You’ve got it right.”

    Connect with Oliver
    Puori
    LinkedIn

    Connect with AGEIST
    Newsletter
    Instagram
    Website
    LinkedIn

    Click Here for the full interview transcript.
    Say hi to the AGEIST team!
  • AGEIST

    Jennifer Walsh Uses Beauty to Rewire the Brain

    02/12/2026 | 46 mins.
    Jennifer Walsh explains how beauty is more than pleasant—it’s biologically necessary. In this episode, she breaks down neuroaesthetics, the science of how art, nature, and well-designed environments influence our nervous systems and cognitive performance. Walsh shares actionable tools for using sound, texture, and light to regulate stress and spark creativity. Her insights reveal why small shifts in our surroundings can lead to greater emotional clarity, calm, and productivity.

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

    Special Thanks to Our Sponsors

    Puori Grass Fed Whey Protein: 21g of whey protein per serving from grass-fed cows, with 6g BCAAs and 2.4g leucine, free from hormones, GMOs, and pesticides. Use code AGEIST at puori.com/AGEIST to get 32% off Puori Grass-fed Whey Protein when you start a subscription.
    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.
    Our Place: The top cookware brand for beautiful, non-toxic, PFA-free pots and pans. Use the code “AGEIST” for 10% off at fromourplace.com. 

    Key Moments

    “Beauty, nature, and art are biological needs—not just luxuries.”
    “If you seek beauty every single day, you will find it.”
    “We’re optimizing and biohacking our lives to death instead of slowing down and witnessing the beauty around us.”

    Connect with Jennifer Walsh
    Instagram
    Website

    Connect with AGEIST
    Newsletter
    Instagram
    Website
    LinkedIn

    Click Here for the full interview transcript.
    Say hi to the AGEIST team!

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About 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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