Dr. Sinclair is a professor of genetics and co-director of Harvard Medical School's Center for Biology of Aging Research.    He is also the author of the great book Lifespan, why we age and why we don’t have to and the host of the podcast Lifespan with Dr. David Sinclair that covers topics such as  the science behind why we age and interventions for slowing and even reversing aging.   Time Magazine has him as one of the 100 most influential people on earth and we packed so much incredible content into this podcast.    If you are interested in longevity, health, looking or feeling better and how to reduce ageing, this one is not to be missed.    Here are some of the things we talked about        What to eat and when to eat for longevity     Why fasting is hard for a few weeks and then it becomes considerably easier as your body gets used to it     The major misconceptions around aging     David’s anti-aging regimen     Why aging is a disease and how that disease is treatable,     Anti-aging supplements to look into     Using exercise, heat and cold as acute stressors for longevity      His top seven tips for living a longer and younger life     And much more     Biological age test website:  Tallyhealth.com   His social   Facebook - https://www.facebook.com/davidsinclairphd Twitter - https://twitter.com/davidasinclair Instagram: https://www.instagram.com/davidsinclairphd/?hl=en Linkedin - https://www.linkedin.com/in/sinclairda/ Linktree: https://linktr.ee/lifespanbook   Youtube - https://www.youtube.com/davidsinclairpodcast     His website / Podcast   https://www.lifespanpodcast.com/