Scientists Are Learning How to Reverse Aging

Dr. David Sinclair, co-director of the Paul F. Glenn Center for Biology of Aging Research at Harvard Medical School describes a groundbreaking method that can speed up or reverse the aging of cells in the body—at least in mice. Read more about Science: Subscribe to TIME’s YouTube channel ►► Subscribe to TIME: Get the day’s top headlines to your inbox, curated by TIME editors: Follow us: Twitter: Facebook: Instagram: