People will do some pretty interesting things to look younger, feel younger, and to live longer - myself included. As we age, it's only natural that we want to look and feel our best. So it's easy to buy into the promise of eternal youth - whether it's a product, a treatment, or some magic elixir - and it can get downright confusing to separate fact from fiction. So, I'm thrilled to speak with journalist Bill Gifford. His New York Times bestselling book, Spring Chicken: Stay Young Forever (or Die Trying), is a fascinating read. Bill reveals why some people live to be 100 without even trying, how your fat tissue could be killing you, and how to heal your DNA back to a younger version of itself. To research the book, he talked to scientists as well as everyday body hackers who were working on discovering how to reverse the effects of aging. For complete show notes, visit www.kathysmith.com/podcast.