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The Realest Longevity Guru - EP 85 Alex Colville

Aug 26, 2026 · 1h 39m

Summary

Host Ashley Vance interviews Alex Colville, co-founder of longevity VC firm Age One, to cut through the hype in the aging field. Colville, a Stanford genetics PhD, discusses the scientific validity of interventions like GLP-1s, the promise of cellular reprogramming, and why he prioritizes high-impact therapies over personal biohacking. He shares insights on investment trends, the role of influencers, and the realistic timeline for extending human healthspan.

Topics discussed

Introduction to the guest and their influence in longevity Small talk about curling and the guest's background Guest's early career and motivation for aging research Academic work with David Sinclair and early investments Regeneration in nature: axolotls, livers, and human potential Biological reset: DNA cleanup and reproduction The current state of the aging field: hype vs. reality Critique of popular longevity advice and basic science wins IGF-1 signaling and the origin of the firm's name Personal health habits: fasting, diet, and supplements GLP-1s: mechanisms, risks, and personality changes Future of GLP-1s and muscle-building interventions Cellular reprogramming: Yamanaka factors and stem cells Guest's PhD research on partial reprogramming Extreme biology: hibernators, whales, and cancer resistance Human genetics and RNA therapies for disease prevention CRISPR technology: current status and future potential Altos Labs: secrecy, reprogramming, and competitive dynamics Calico and the search for a definitive aging win How the team tracks research and government initiatives AI in drug discovery and the rise of China in biotech Speculative tech: virtual cells and organ preservation Conclusion, sponsorships, and sign-off
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