Dive into the fascinating potential of psilocybin as a longevity booster! Recent research reveals it may extend lifespan in mice, leading to a critical look at how this compound interacts with the aging process. Discover the science behind serotonin, the intriguing 'Psilocybin Telomere Hypothesis,' and explore possible biological mechanisms at play. The discussion is packed with insights on both the strengths and weaknesses of current studies, opening up exciting questions for future research.
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Measure Telomerase To Test Telomere Claims
Authors should measure telomerase activity to test the telomere hypothesis.
Matt says measuring telomerase is straightforward and would strengthen the cell-culture argument.
insights INSIGHT
Mouse Lifespan Effects Are Promising Yet Incomplete
The mouse lifespan study used 19-month-old female C57BL/6 mice treated weekly by oral gavage up to 15 mg/kg.
Matt notes the experiment was stopped at control median lifespan, leaving many treated mice still alive, so results are preliminary but statistically significant.
insights INSIGHT
Effect Size Looks Comparable To Known Geroprotectors
Comparing to rapamycin data, psilocybin's early survival curve looks comparable up to the stopping point.
Matt believes the effect likely reproduces but calls for independent replication.
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Subscribe to our channel: https://www.youtube.com/@optispanGet Our Newsletter (It's Free): https://www.optispan.life/A new scientific paper reports that psilocybin, the compound in magic mushrooms, can extend lifespan in mice. A longevity scientist breaks down the data, exploring the study's strengths and weaknesses and discussing the potential biological mechanisms that could connect psychedelics to the aging process.0:00 - Why I'm Talking About Psilocybin3:08 - The Science of Psilocybin & Serotonin6:36 - Breaking Down The New Paper10:09 - The "Psilocybin Telomere Hypothesis"12:02 - The Cell Study: A Critical Look17:51 - The Lifespan Study in Mice (The Main Event)23:56 - How Could It Work? (Exploring the Mechanisms)30:55 - Final Thoughts & Future QuestionsProduction: Nicholas Arapis, https://videocastproductions.comDISCLAIMER: The information provided on the Optispan podcast 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. The hosts and guests on this channel are not liable for any direct, indirect, or other damages or adverse effects that may arise from the application of the information discussed. Medical knowledge is constantly evolving; therefore, the information provided should be verified against current medical standards and practices.More places to find us:Twitter: https://x.com/Optispan_IncTwitter: https://twitter.com/mkaeberleinLinkedin: https://www.linkedin.com/company/optispanInstagram: https://www.instagram.com/optispan_/TikTok: https://www.tiktok.com/@optispanhttps://www.optispan.life/Hi, I'm Matt Kaeberlein. I spent the first few decades of my career doing scientific research into the biology of aging, trying to understand the finer details of how humans age in order to facilitate translational interventions that promote healthspan and improve quality of life. Now I want to take some of that knowledge out of the lab and into the hands of people who can really use it.On this podcast I talk about all things aging and healthspan, from supplements and nutrition to the latest discoveries in longevity research. My goal is to lift the veil on the geroscience and longevity world and help you apply what we know to your own personal health trajectory. I care about quality science and will always be honest about what I don't know. I hope you'll find these episodes helpful!
The Optispan Podcast with Matt Kaeberlein