

AGEIST
David Stewart
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.
Episodes
Mentioned books

Nov 22, 2022 • 1h 14min
It Is All About The Individual, Not The Big Medical Studies: Dr. Max Testa
What can we learn from the team doctor for elite athletes who has helped on nearly 30 Tours de France and is now working with us mortals? Why are athletes taking Viagra for performance? What are the health benefits of exercise? How are exercise and diet personal to each person? Why do we need to re-evalute all medical and drug studies and go more with the individual?Thank you to our sponsors: Timeline — our favorite supplement for cell support and mitochondrial function. Listeners receive 10% off your first order of Mitopure with code AGEIST here. LMNT — our favorite electrolytes for optimal hydration. Listeners receive a free 8-serving sample pack with their purchase here. InsideTracker — the dashboard to your Inner Health. Listeners get 20% off on all products here.Dr. Max Testa is a sports medicine physician and coach whose methodology emphasizes the importance of a fine-tuned human engine to help athletes reach peak performance. He now works at the Park City Hospital in sports medicine seeing patients of every level of fitness, with and without medical conditions. Dr. Max Testa discusses nitric oxide, the benefits of exercise, how everyone’s diet and fitness is personal to them, heart rate, and more. “At the end of the day, you have to go back to basics. Your diet has to be mainly based on healthy food.” “If your blood pressure goes down, your heart has to spend less energy to pump the same amount of blood per minute.” “Often we hear the concept of exercise as a medicine or exercise is medicine and there is nothing more true than that. Exercise has some pharmacological-like effect on the body.” “Not everyone responds to the same training.” “I start with what the science shows, for sure, but then I tell my patient, ‘The result is not as good as I was expecting; maybe we should try this other thing.’ Sometimes you have to try more than once to find the right balance.” “Everything about exercise and nutrition is multifactorial. You have to find the key to open your own door.” Listen to the SuperAge podcast wherever you get your pods. Connect with Dr. Max Testa:WebsiteSay hi to the AGEIST team!

Nov 17, 2022 • 57min
The Importance of Strength Training for All Ages: Eric Levitan
What is the importance of strength and resistance training? Why do people fall more as they get older? How is Eric Levitan improving the quality of life of people as they age? What is sarcopenia? What are the benefits of working out in small groups?Eric Levitan is passionate about improving lives, driving innovation and nurturing start-ups – the perfect combination for creating Vivo. From personal experience, he recognized that fitness videos and online streaming classes, while convenient, weren’t effective for inspiring behavioral change: They lacked individualized attention and didn’t inspire accountability. Vivo has reinvented the concept of virtual fitness with live, interactive small-group classes and ongoing live, one-on-one progress assessments.Eric discusses how he came to start Vivo, the importance of strength and resistance training for anybody at any age, the benefit of working out in small groups, and more. Try a free Vivo class or sign up to get a special 50% off membership on Vivo here. Thank you to our sponsors: Timeline — our favorite supplement for cell support and mitochondrial function. Listeners receive 10% off your first order of Mitopure with code AGEIST here. LMNT — our favorite electrolytes for optimal hydration. Listeners receive a free 8-serving sample pack with their purchase here. InsideTracker — the dashboard to your Inner Health. Listeners get 20% off on all products here.“Our muscle mass and our strength really act as that gatekeeper for so much of what happens to us as we age.” “If we can challenge our muscles on a regular basis, it doesn’t matter what age we are, we could be 25 we could be 95, it’s never too late to rebuild muscle mass, to regain strength and function and to maintain your quality of life, to maintain your independence.” “Everybody knows that exercise is good for you but I think the large narrative is around walking and cardiovascular health. We’re largely ignoring the importance of resistance training or strength training.” “A lot of falls happen not necessarily because we lose our balance but because we’re walking and something distracts us.” “It’s never too late. Know what’s possible. Aging does not need to equate to decline.”Listen to the SuperAge podcast wherever you get your pods. Try a free Vivo class or sign up to get a special 50% off membership on Vivo here.Connect with Eric Levitan:LinkedInVivoSay hi to the AGEIST team!

Nov 10, 2022 • 1h 29min
HIIT — More Harm Than Good?: Joel Jamieson
What is the importance of aerobic and metabolic conditioning? How can we use stress to live a longer, healthier life? Why do we need to recover after a stressful event? What are the similarities and differences between physical and mental stress? What is the importance of sleep? What about diet? What are the dangers of overdoing HIIT exercise? Thank you to our sponsors: Timeline — our favorite supplement for cell support and mitochondrial function. Listeners receive 10% off your first order of Mitopure with code AGEIST here. LMNT — our favorite electrolytes for optimal hydration. Listeners receive a free 8-serving sample pack with their purchase here. InsideTracker — the dashboard to your Inner Health. Listeners get 20% off on all products here.Joel Jamieson is a best-selling author and one of the world’s foremost authorities on strength, conditioning, and energy systems. His training strategies have been used by thousands of elite performers and top athletes worldwide, including the Navy SEALS, UFC champions, and dozens of teams from the NFL, NBA, MLS, NCAA, and more. Joel joins us to discuss the importance of aerobic conditioning, how to properly recover, the importance of stress, and more. “To me, performance is living a healthy, long life where you’re free of disease and you can do all the things that you love doing.” “Exercise, strength, and conditioning activity, they are tools to make our bodies more resilient to stress.” “Aging is really just the accumulation of stress over the course of our lives and ultimately our bodies lose the ability to adapt to it and then we start the declining process. If we can make our bodies much more resilient and much more stress capable, then we can delay that process significantly.” “You’ve got to get enough sleep. Sleep is the #1 thing. If you’re not getting sleep, you’re severely limited because that’s when your body is the most recovery driven.” “I have a really simple rule for most people. 80-90% of the time when you walk out of the gym, you should feel at least as good as when you walked in, if not better. You should not walk out of the gym feeling exhausted and defeated and destroyed.” “Exercise is the single most powerful tool that we have.” “If you have really bad genetics and you have a shitty lifestyle, it can catch up to you pretty fast.” Listen to the SuperAge podcast wherever you get your pods. Connect with Joel Jamieson:WebsiteInstagramLinkedInUltimate MMA Conditioning BookSay hi to the AGEIST team!

Nov 3, 2022 • 52min
How I Optimize My Day for Health: David Stewart
How does David track his sleep? How does he meditate? What does his breakfast consist of? What about his exercise routine? David gets into his healthy daily routine from how and when he wakes up to how he meditates with BrainTap to his workout routine to how he gets ready for sleep. Thank you to our sponsors: Timeline — our favorite supplement for cell support and mitochondrial function. Listeners receive 10% off your first order of Mitopure with code AGEIST here.LMNT — our favorite electrolytes for optimal hydration. Listeners receive a free 8-serving sample pack with their purchase here. InsideTracker — the dashboard to your Inner Health. Listeners get 20% off on all products here.“You get a stress pie. And that pie gets broken up into your physical stress, your emotional stress, your intellectual stress, all of that.” “During the night, just breathing, you’re going to lose a lot of water.”“Just like I don’t eat junk food, I don’t want to bring junk into my brain so I’m not a big TV person.” “To be useful and helpful to others, I have to be rested and recovered as best I can.” “Give yourself a break; we’re humans! We can’t keep full-on all the time.” Listen to the SuperAge podcast wherever you get your pods. Say hi to the AGEIST team!

Oct 27, 2022 • 1h 8min
Mind Over Muscle, Defeating the Fat Myth: Susan Guidi
How are limiting beliefs holding us back from physical and mental transformations? What are the benefits of weightlifting? How does weightlifting protect women and men as we get older? How can someone begin a physical transformation? What is it like to compete in a bodybuilding competition at 65? Why must we continue to choose to do hard things? Thank you to our sponsor, LMNT — our favorite electrolytes for optimal hydration. Listeners receive a free 8-serving sample pack with their purchase here. Thank you to our sponsor, InsideTracker — the dashboard to your Inner Health. Listeners get 20% off on all products here.Susan Guidi joins us for the second time on the podcast to discuss her remarkable physical and mental transformation from her experience of training for, competing in, and winning a bodybuilding competition at 65. She discusses the limiting beliefs that she had to break down to change her life, how she felt on stage at her bodybuilding competition at 65, how anyone can start their own health journey, and more. “If you’ve got someone who sees something in you, it’s quite a gift.” “I lived in that world of ‘Nobody sees me, why should I do anything to make me vital and joyous and loving?’ ” “We reach a certain age and realize ‘I’ve never put my needs first, ever.’ And choosing myself first became an enormous gift.” “There’s something about what I’ve achieved through this that doesn’t have anything to do with the aesthetic.” “Weightlifting, especially for an older woman, is fricken empowering as hell.” “If I can do this, what else is possible?” Listen to the SuperAge podcast wherever you get your pods. Connect with Susan Guidi:InstagramSay hi to the AGEIST team!

Oct 19, 2022 • 52min
How Our Thoughts Change Our DNA: Dr. Kien Vuu
How do our thoughts impact our DNA? How does one control their thoughts? What is the power of meditation? What about psychedelics or breathwork? How does connecting with a loving community change our health? What is the importance of challenge?Thank you to our sponsor, LMNT — our favorite electrolytes for optimal hydration. Listeners receive a free 8-serving sample pack with their purchase here. Thank you to our sponsor, InsideTracker — the dashboard to your Inner Health. Listeners get 20% off on all products here.Dr. Kien Vuu, concierge performance and longevity physician specializing in human optimization and regenerative medicine, media expert, and author, joins us on the SuperAge podcast to discuss bioenergetics, how our thoughts impact our physical health, the importance of challenge, and more. “Bioenergetics is really the flow of energy between living organisms and it turns out that every energetic input, whether it’s sound, whether it’s light, whether it’s emotion, is energy that gets translated into different forms and actually affects our biology.” “The thoughts that we focus on actually create biochemical changes that happen in our body.” “Our DNA is not fixed. Our DNA is constantly listening to its external environment and then it’s making changes. Are we in a healthy environment? If so, let’s turn on the healing genes. Let’s turn on the stem cells for us to heal. But if it thinks that we are in a stressful environment, it’s going to turn up those inflammatory genes.”“How we live our life is actually medicine. Our biography actually affects our biology.”“If I want to become a better version of myself, what’s stopping me? What’s the thing that keeps stopping me? It’s probably old ways of thinking, feeling, and acting that finds you stuck.” “If we could start to take challenge as an opportunity, do whatever it takes to upgrade ourselves, to overcome that challenge, we’re suddenly a stronger version of ourself; we’re a more resilient version of ourself.”Listen to the SuperAge podcast wherever you get your pods.Connect with Dr. Kien Vuu:WebsiteInstagramFacebookLinkedInThrive State BookSay hi to the AGEIST team!

Oct 13, 2022 • 56min
How Increased Lifespan Impacts Our Financial Planning: Fanci Worthington
With extended lifespans, how much money do we need to be comfortable for the rest of our lives? How can we plan and set ourselves up financially? How is retirement changing? What is an annuity? How is the approach to finances different for men and women? What do we need to know about IRAs? What about taxes? What is the benefit of having a financial advisor? How does one go about finding a financial advisor? Thank you to our sponsor, LMNT — our favorite electrolytes. Listeners receive a free 8-serving sample pack with their purchase here. Thank you to our sponsor, InsideTracker — the dashboard to your Inner Health. Listeners get 20% off on all products here.Fanci Worthington is a certified financial planner and accredited investment fiduciary with 27 years of experience. Fanci joins us to discuss what we need to do to set ourselves up for success when it comes to our finances, how increased life expectancy is impacting our finances, what an annuity is, how to find the right financial advisor, and more. “Now the biggest threat to portfolios is living too long.” “There’s a theory that the average age of someone born in 2020 could very likely be 120.” “I’m turning 50 this year and my thought process of turning 50 is that I’m starting a farm. My friends that are older, when they were turning 50 they were talking about slowing down and I’m adding to. I’m adding to my physical labor, I’m adding to my mentality. It’s a totally different mentality than, say, my parents.” “Financial issues are a major cause for divorce.” “Money can be an emotional discussion and something that people are afraid to talk about with each other because they don’t want to get in a fight.” “A very valuable piece of living longer is removing stress. Take your stress away. And if your stress is about money, or family dynamics, or who's going to inherit what, and those types of things, let somebody help you. It’s so much easier.” Listen to the SuperAge podcast wherever you get your pods.Connect with Fanci:LinkedInEmail: Fanci.Worthington@ceterais.comDisclaimer: Fanci Worthington is a Financial Advisor offering securities and insurance products offered through Cetera Investment Services LLC, member FINRA, SIPC. Advisory services are offered through CeteraInvestment Advisers LLC. Fanci’s Branch Office is located at 5200 77 Center Drive, Suite 330, Charlotte, NC 28217. Branch phone number 704-717-8900.The views depicted in this material are for information purposes only and are not necessarily those of Cetera Investment Advisers. They should not be considered specific advice or recommendations for any individuals. Neither Cetera Investment Advisers nor any of its representatives may give legal or tax advice.Say hi to the AGEIST team!

Oct 5, 2022 • 1h 2min
How to Live to Over 110 & Be Healthy: Dr. Michael Roizen
Should we take aspirin every day? What do we need to know about cholesterol and statins? What level of cholesterol is healthy? What is epigenetics? What is the effect of stress on our epigenetics? What is the effect of stress on our microbiome? How did therapeutic plasma exchange make mice younger and how is this technology being used for humans? Thank you to our sponsor, LMNT — our favorite electrolytes. Listeners receive a free 8-serving sample pack with their purchase here. Thank you to our sponsor, InsideTracker — the dashboard to your Inner Health. Listeners get 20% off on all products here.Dr. Michael Roizen is the Chief Wellness Officer Emeritus at Cleveland Clinic, award-winning author, and founder of RealAge. Dr. Roizen joins us to discuss his new book The Great Age Reboot, how stress impacts our health, what numbers we should aim for for cholesterol, therapeutic plasma exchange, and more. “Stress, it turns out, turns on genes that make proteins that cause inflammation. Moderating stress — that is, happiness — turns off those same genes and turns on genes that make anti-inflammatory proteins — proteins that decrease inflammation.” “The most important things are posse and purpose: having 6 friends you’re vulnerable to every month, having a purpose in life, and a job with latitude.” “When you exercise, you change the genes that are on in your microbiome. When you’re stressed, you change which genes are on in your microbiome.” “I still think you should shoot for cholesterol less than 70 in your blood.” “The most important things you do for brain health are posse and purpose, that’s one. The second one is to add speed to your exercise, that is to stress your muscle; and the third is to add speed to your brain games.” Listen to the SuperAge podcast wherever you get your pods. Connect with Dr. Michael RoizenBuy “The Great Age Reboot: Cracking the Longevity Code for a Younger Tomorrow” TwitterLinkedInSay hi to the AGEIST team!

Sep 29, 2022 • 54min
The Power of Vulnerability: Greg Scheinman
Why do men struggle with being vulnerable? What are the life expectancy differences between men and women? How can we connect with new people in real life? What is the importance of asking people for help, especially for men? What’s the deal with mansplaining? Thank you to our sponsor, LMNT. Listeners receive a free 8-serving sample pack with their purchase here. Thank you to our sponsor, InsideTracker. Listeners get 20% off on all products here.Greg Scheinman is the creator of The Midlife Male™, a newsletter and podcast designed to help men navigate and maximize middle age to achieve a better quality of life. Greg is a former partner at Insgroup, the founder and former CEO of Team Baby Entertainment, founder and former CEO of ROW Studios, and an investor. Greg joins us to discuss why men tend to struggle with being vulnerable and asking for help, how to get 1% better each day, the importance of reaching out to new people, and more. “How do we flip the midlife crisis on its ear and see that the next phase is our best phase rather than our best days being behind us?” “58% of men in midlife report anxiety, loneliness, frustration, fear of aging, deep regret around the decisions that matter most. And it’s a time period where self-confidence is at an all time low.” “You don’t go from fat to fit overnight. You don’t go from unhealthy to healthy overnight. It’s a series of daily wins and progress.” “Weakness is not asking for help. The weakness is thinking you know everything, that you’ve got to push that boulder up the hill all by yourself. That you’ve got to have all the answers.” “What if instead of viewing aging as something to be afraid of, as something to fear, what if we started to see aging as something aspirational, something inspiring?”“Focus on the small little wins or the 1% better each and every day.” “Don’t just be in motion. Take action.” Listen to the SuperAge podcast wherever you get your pods. Connect with Greg Scheinman:WebsitePodcastInstagramSay hi to the AGEIST team!

Sep 22, 2022 • 51min
What Is Rapamycin & Why Are People Taking It?: Ross Pelton
What is rapamycin? What is mTor? What is the connection between rapamycin and cancer? How does rapamycin activate autophagy? Who should and shouldn’t take rapamycin? What are the benefits and risks of intermittent fasting? Thank you to our sponsor, LMNT. Listeners receive a free 8-serving sample pack with their purchase here. Thank you to our sponsor, InsideTracker. Listeners get 20% off on all products here. Ross Pelton, pharmacist and scientific director for Essential Formulas, Inc joins us to discuss rapamycin and its potential benefit for age-related diseases, its connection to cancer treatment, intermittent fasting, and more. Disclaimer: This is not medical advice. Always consult your doctor before adding any supplements or medications into your life. “Rapamycin is the most effective anti-aging drug that’s ever been discovered.” “These days, people start eating at 7 in the morning and do breakfast, lunch and dinner and mid-meal snacks and dessert after supper and maybe an evening cocktail. So, from 7 in the morning until 7 at night, that’s 12 hours, another 4 hours to finish digesting food, that’s 16 hours. Whereas ancestral humans only had 4 hours of eating and digesting a day.” “You can’t be in a go, go, go position all the time or you will burn yourself out.”“In animal studies, virtually every single type of age-related disease improves when the animals take rapamycin.” Listen to the SuperAge podcast wherever you get your pods. Connect with Ross Pelton:WebsiteBookArticles (1, 2, 3)Say hi to the AGEIST team!