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.
AGEIST
The Science Behind The Super Age Games
Use Left/Right to seek, Home/End to jump to start or end. Hold shift to jump forward or backward.
This week on The AGEIST Podcast, David Stewart sits down with Heather Hurlock, founding editor of The Mindset by Super Age, to explain the thinking behind the Super Age Games and the science that shaped them. The conversation breaks down why healthspan, not simply lifespan, is the real target, and how eight trainable markers can help people understand where they are now and what to work on next. Listeners will learn why VO2 max, grip strength, balance, agility, working memory, relational capacity, functional strength, and endurance under load matter for long-term vitality. The episode also makes the case that longevity is not an abstract future goal, but a set of daily practices, tests, and community-based commitments that can be trained now.
Special Thanks to Our Sponsors
LMNT Electrolytes: Our #1 electrolyte brand for optimal hydration, and their new 12oz sparkling cans are officially for sale online! Get a free 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.
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.
Key Moments
“We don't do any “n of one” studies at super age. We're looking at large data sets that are pointing to actions you can take right now that affect your health span and your lifespan.”
“We were looking for markers that were testable quickly, like in under five minutes at home that don’t require a whole lot of special equipment, but are backed by deep peer-reviewed mortality and health data and then trainable in weeks, not decades.”
“It helps people find the tools and the motivation to build a better life for themselves. That's what we're doing here.”
Connect with Heather Hurlock
Website: heatherhurlock.com/
LinkedIn: linkedin.com/in/heather-hurlock
The Mindset: superage.com/the-mindset/
Connect with AGEIST
Tune in to hear more on this episode of The AGEIST Podcast or check out the full interview transcript.