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Rapamycin has been called the most promising longevity drug ever discovered—and recently, some have claimed it's also one of the biggest disappointments.So which is it?In this deep dive, I separate evidence from hype and ask a simple question: Is rapamycin actually dead as a longevity intervention, or is the science stronger than ever?We explore what decades of research really tell us, from the landmark mouse lifespan studies that transformed aging biology to the latest clinical trials in humans and companion dogs. Along the way, I address many of the most common criticisms of rapamycin, discuss recent studies that have been widely misinterpreted, and explain why anecdotes and influencer opinions should never outweigh rigorous scientific evidence.Topics covered include:• Why rapamycin remains the most robust and reproducible longevity intervention in laboratory animals• What we know—and don't know—about rapamycin in healthy humans• Safety, dosing, and common misconceptions• Effects on immune function, brain aging, heart health, oral health, ovarian aging, muscle, and inflammation• What recent human clinical trials actually found• Why definitive longevity trials have been so difficult to perform• The future of rapamycin research, including ongoing clinical trialsRapamycin is not a miracle drug, and it is not proven to extend human lifespan. But after reviewing the totality of the evidence, I explain why I believe it remains the strongest scientific candidate we currently have for targeting the biology of aging.If you're interested in evidence-based longevity science—not hype—this lecture is for you.Related videos:▶️ Veronica Galvan: https://youtu.be/TWc5gvhPkCc▶️ Steve Austad: https://youtu.be/UxFnkZ_mRVM▶️ Bonnie LaFleur: https://youtu.be/JxpZtytGs00▶️ Dog Aging Project: https://youtu.be/8J6E5SWw8GkIf you enjoy evidence-based discussions about aging biology, longevity medicine, and the latest research, please consider subscribing to Longevity Science and let me know your thoughts in the comments.#Longevity #Rapamycin #Sirolimus #HealthyAging #Healthspan #Aging #Geroscience #mTOR #LongevityScience #BiologicalAging00:00 Introduction – Is Rapamycin Dead?02:00 The Longevity Signal-to-Noise Problem04:24 What Is Rapamycin?07:45 Why Rapamycin Changed Aging Research Forever10:10 Can Rapamycin Reverse Aspects of Aging?12:38 Restoring Heart Function in Aging Mice18:09 Rejuvenating the Aging Immune System23:30 Reversing Periodontal Disease27:02 Can Short-Term Rapamycin Extend Lifespan?30:03 Why the Mouse Data Matter35:27 What We've Learned from Dogs43:52 Human Evidence: What Do We Actually Know?45:35 Safety, Side Effects & Off-Label Dosing49:23 Alan Green and the Rapamycin Movement52:05 Clinical Trials: Immune Function57:31 Off-Label Human Data01:02:53 Rapamycin and Oral Health01:03:39 Brain Aging & Alzheimer's Disease01:07:23 Ovarian Aging & Fertility01:09:16 Chronic Fatigue Syndrome & Long COVID01:11:56 Rapamycin, Muscle & ExDISCLAIMER: The information provided on this channel is intended solely for general educational purposes and is not meant to be, nor should it be construed as, personalized medical advice. No doctor-patient relationship is established by your use of this channel. The information and materials presented are for informational purposes only and are not a substitute for professional medical advice, diagnosis, or treatment. We strongly advise that you consult with a licensed healthcare professional for all matters concerning your health, especially before undertaking any changes based on content provided by this channel. More places to find me:Instagram: https://www.instagram.com/mkaeberlein/LinkedIn: https://www.linkedin.com/in/mkaeberlein/Twitter: https://twitter.com/mkaeberleinFacebook: https://www.facebook.com/matt.kaeberlein/
