In this weeks episode we catch up with Dr Bill Andrews who happens not only to be a top age level ultra marathon athlete who has competed in literally hundreds of ultramarathons in his life time including some of the absolute toughest like the Badwater Ultramarathon and La Ultra - The High, two that I know well, but he is also a world leading longevity scientist who focuses his research mostly on telomeres and extending life span and health span. Telomeres are found at the tips of our chromosomes and have been shown, in thousands of scientific peer-reviewed studies, to be the clock of aging in humans. When telomeres get shorter, we get older, and our health declines. Dr Bill says that while telomeres may not be the single cure for ageing, we can't cure ageing without fixing the telomere shortening problem.  Telomere attrition (shortening) is one of the known hallmarks of aging and Dr Bill shares in this insightful interview how we can: slow or even reverse ageing through the lengthening of our telomeres: how he discovered the worlds most powerful telomerase inducing substances. what we can expect in the near future and how we can harness this knowledge today what we can do from a lifestyle perspective to slow the shortening of our telomeres why lengthening telomere protects you from cancer rather than causing cancer as has been rumored in the past. what the longevity and anti-aging field doing today and how he believes that the many breakthroughs are already here or coming very soon. he elaborates on his life long mission to cure ageing and what he does personally to at age 72 to prevent the normal declines (hint - he still running 100 milers and going for an age group record in the next year or two. If you want to delay disease, decline and decrepitude then this is the podcast for you! As a scientist, athlete, and executive, Bill continually pushes the envelope and challenges convention. He has been featured in Popular Science, The Today Show, and numerous documentaries on the topic of life extension including, most recently, the movie The Immortalists in which he co-stars with Dr. Aubrey de Grey. See www.theimmortalists.com/watch. Bill is known for being a scientist first, focusing on scientific research, allowing others, instead, to market the products that his company discovers. Bill has been a medical researcher in biotech since 1981, focusing on cancer, heart disease, and inflammation research, while at Geron Corporation, Bill led the research to discover both the RNA and protein components of the human enzyme called telomerase. This enzyme is responsible for preventing telomeres from shortening in human reproductive cells, and this is why our children are born younger than we are even though they come from our old cells. Inducing this enzyme to lengthen telomeres in all our cells, not just our reproductive cells, to reverse aging and declining health due to aging, is the principal goal of Sierra Sciences and Sierra Holdings. You can see what Dr. Bill is up to at www.sierrasci.com Dr. Bill is the author of "Curing Aging" and "Telomere Lengthening"  BIO Dr. Bill Andrews is the Founder and CEO of Sierra Sciences and Sierra Holdings, a companies are focused on finding ways to extend human lifespan and health span through telomere maintenance. Telomeres are found at the tips of our chromosomes and have been shown, in thousands of scientific  peer-reviewed studies, to be the clock of aging in humans. When telomeres get shorter, we get older, and our health declines. As a scientist, athlete, and executive, Bill continually pushes the envelope and challenges convention. He has been featured in Popular Science, The Today Show, and numerous documentaries on the topic of life extension including, most recently, the movie The Immortalists in which he co-stars with Dr. Aubrey de Grey. See www.theimmortalists.com/watch. Bill is known for being a scientist first, focusing on scientific research, allowing others, i