The secret of aging—and how to slow it down – MarketWatch

What makes some people age more quickly than others? What exactly is aging? And can we do anything about the speed at which we grow old? Authors Elizabeth Blackburn, a molecular biologist, and Elissa Epel, a health psychologist, offer answers in a fascinating new book, “The Telomere Effect: A Revolutionary Approach to Living Younger, Healthier, Longer.”