Centenarian Blood Tests Point to Secrets of Longevity

Centenarian blood tests point to secrets of longevity

Centenarians, once considered rare, have become commonplace. Indeed, they are the fastest-growing demographic group of the world's population, with numbers roughly doubling every ten years since the 1970s. How long humans can live, and what determines a long and healthy life, have been of interest for as long as we know. Plato and Aristotle discussed and wrote about the ageing process over 2,300 years ago. The pursuit of understanding the secret…