Does this Dog Supplement Really Work to REVERSE AGE? (PART 2) | 19 - Longevity This Week #3 (2/2)

Subscribe to our channel: https://www.youtube.com/@optispan Part I: https://youtu.be/-ujIfZXGbDA At the Optispan Podcast, we aim to help you become your own detective of research in the geroscience field and beyond. Critical thinking is our compass. We want to help you dig into every aspect of a study: are the methods they used solid? Was the sample size big enough? Did they crunch the numbers right? What's the most reasonable interpretation of the data? Might a conflict of interest skew the results? In Part II of a two-part series about a recent study of how a supplement called "Leap Years" affects canine cognitive function, Matt takes a magnifying glass to a bioRxiv preprint describing the clinical trial's methodology and findings. Beginning with a sentence-by-sentence dissection of the study's abstract, he describes various things he finds unusual or questionable about the way researchers ran and publicized the clinical trial: exclusion of certain data, a lack of disclosure around the supplement's ingredients, the use of an assessment tool that was not validated for its intended purpose, and more. He discusses conclusions we can actually draw from the study based on the information the researchers have supplied, and whether or not he would give the supplement to his own dog. This episode is Part II of a two-part series. In part I, Matt talks about the press release announcing the drug's potential ability to reverse age-related decline and improve cognitive function in dogs, as well as the importance of interrogating bold advertising claims rather than taking them at face value. Producers: Tara Mei, Nicholas Arapis Video Editor: Jacob Keliikoa DISCLAIMER: The information provided on the Optispan YouTube 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. 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://twitter.com/optispanpodcast Twitter: https://twitter.com/optispan Twitter: https://twitter.com/mkaeberlein Linkedin: https://www.linkedin.com/company/optispan https://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 channel 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 videos helpful!