This Sugar Substitute May Extend Your Life | Lifespan with Dr. David Sinclair - S2, Ep. 9

More from Lifespan with Dr. David Sinclair

1. 

   4 Oct 2026 · 1 hr 1 min

   Are GLP-1s the First Longevity Drugs? | Lifespan with Dr. David Sinclair - S2, Ep. 11

   At Lifespan, our mission is to help you and your loved ones live your longest, healthiest lives while supporting medical research into breakthroughs to improve all lives. We’re building the world’s largest longevity community: Join us at https://lifespan.com. Follow us on YouTube, Apple, and Spotify for new Lifespan episodes every 2 weeks. __________________________________________ Ozempic and GLP-1s transformed weight loss. Could they also extend lifespan? In this episode, David and Matt look at the emerging science behind that question. They examine a recent study in which semaglutide…

2. 

   11 Sep 2026 · 31 min

   How to Eat for Gut Health & Longevity | Lifespan with Dr. David Sinclair - S2, Ep. 8

   At Lifespan, our mission is to help you and your loved ones live your longest, healthiest lives while supporting medical research into breakthroughs to improve all lives. We’re building the world’s largest longevity community: Join us at https://lifespan.com. Follow us on YouTube, Apple, and Spotify for new Lifespan episodes every 2 weeks. __________________________________________ This Lifespan episode explores how what we eat shapes how we age - from inflammation and blood sugar to the trillions of microbes living in our gut. Dr. Sinclair explains how diet affects key biological processes…

3. 

   4 Sep 2026 · 31 min

   Why We Age | Lifespan with Dr. David Sinclair - S2, Ep. 7

   At Lifespan, our mission is to help you and your loved ones live your longest, healthiest lives while supporting medical research into breakthroughs to improve all lives. We’re building the world’s largest longevity community: Join us at https://lifespan.com. Follow us on YouTube, Apple, and Spotify for new Lifespan episodes every 2 weeks. __________________________________________ In this episode of Lifespan, Dr. David Sinclair, A.O., Ph.D. - Professor of Genetics at Harvard Medical School and longevity scientist - and co-host Matthew LaPlante explore why we age, how aging begins long…

4. 

   21 Aug 2026 · 1 hr 11 min

   Why Exercise Slows Aging | Lifespan with Dr. David Sinclair

   At Lifespan, our mission is to help you and your loved ones live your longest, healthiest lives while supporting medical research into breakthroughs to improve all lives. We’re building the world’s largest longevity community: Join us at https://lifespan.com. Follow us on YouTube, Apple, and Spotify for new Lifespan episodes every 2 weeks. __________________________________________ This episode explores why humans are biologically built to move and what happens to the aging process when we don’t. Drawing on evolutionary biology and the latest research, Dr. Sinclair traces physical activity…

5. 

   7 Aug 2026 · 1 hr 9 min

   How to Exercise to Live Longer | Lifespan with Dr. David Sinclair - S2, Ep. 5

   At Lifespan, our mission is to help you and your loved ones live your longest, healthiest lives while supporting medical research into breakthroughs to improve all lives. We’re building the world’s largest longevity community: Join us at https://lifespan.com. Follow us on YouTube, Apple, and Spotify for new Lifespan episodes every 2 weeks. __________________________________________ In this episode of Lifespan, Dr. David Sinclair, A.O., Ph.D. – Professor of Genetics at Harvard Medical School and longevity scientist – details how to exercise for a longer, healthier life. Drawing on the latest…

6. 

   S2 · E4 · 23 Jul 2026 · 1 hr 12 min

   Inside the World’s First Age Reversal Trial | Lifespan with Dr. David Sinclair - S2, Ep. 4

   At Lifespan, our mission is to help you and your loved ones live your longest, healthiest lives while supporting medical research into breakthroughs to improve all lives. We’re building the world’s largest longevity community: Join us at https://lifespan.com. Follow us on YouTube, Apple, and Spotify for new Lifespan episodes every 2 weeks. __________________________________________ In this episode of Lifespan, Dr. David Sinclair, A.O., Ph.D. – Professor of Genetics at Harvard Medical School and pioneer in longevity research – explores the science of eye aging, vision loss, and emerging…

7. 

   12 Jul 2026 · 1 hr 8 min

   What to Eat & When to Eat for Longevity: New Science | Lifespan with Dr. David Sinclair - S2, Ep. 3

   At Lifespan, our mission is to help you and your loved ones live your longest, healthiest lives - while supporting medical research into breakthroughs to improve all lives. We’re building the world’s largest longevity community: Join us at https://lifespan.com. Follow us on YouTube, Apple, and Spotify for new Lifespan episodes every 2 weeks. __________________________________________ In this second installment of Lifespan's two-part series on calorie restriction and fasting, Dr. David Sinclair, A.O., Ph.D. – Professor of Genetics at Harvard Medical School and a pioneer in longevity research…

8. 

   25 Jun 2026 · 1 hr 15 min

   Fasting as a Path to Longevity: The Facts | Lifespan with Dr. David Sinclair - Season 2, Episode 2

   At Lifespan, our mission is to help you and your loved ones live your longest, healthiest lives while supporting medical research into breakthroughs to improve all lives. We’re building the world’s largest longevity community: Join us at https://lifespan.com. Follow us on YouTube, Apple, and Spotify for new Lifespan episodes every 2 weeks. __________________________________________ In this episode of Lifespan Season 2, Dr. David Sinclair, A.O., Ph.D. – Professor of Genetics at Harvard Medical School and pioneer in longevity research – explores the science of calorie restriction and fasting,…

9. 

   S2 · E1 · 25 Jun 2026 · 1 hr 6 min

   The Longevity Revolution Is Here | Lifespan with Dr. David Sinclair - Season 2, Episode 1

   At Lifespan, our mission is to help you and your loved ones live your longest, healthiest lives while supporting medical research into breakthroughs to improve all lives. We’re building the world’s largest longevity community: Join us at https://lifespan.com. Follow us on YouTube, Apple, and Spotify for new Lifespan episodes every 2 weeks. __________________________________________ In this first episode of Lifespan Season 2, Dr. David Sinclair, A.O., Ph.D. - Professor of Genetics at Harvard Medical School and pioneer in longevity research - returns and explores one of the most consequential…

10. 

    21 May 2026 · 1 hr 16 min

    The Most Surprising Longevity Discoveries | Lifespan with Dr. David Sinclair Rewind

    What are the most important things you can do today to live longer and stay healthier while doing it? In this final Lifespan Rewind episode, Dr. David Sinclair, A.O., Ph.D., a Professor of Genetics for over 25 years at Harvard Medical School and a leader in the field of longevity research, revisits the most surprising insights from his #1-ranked Season 1 series, combining updated commentary with key moments from across all eight episodes. The result is a thought-provoking, focused, practical guide to the science of longevity – grounded in evidence and designed for real-world application.…

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