Neuroscience Reveals 50-Year-Olds Can Have the Brains of 25-Year-Olds If They Do This 1 Thing

Want to be forever young? Neuroscientist Sara Lazar, of Mass General and Harvard Medical School, started studying meditation by accident. She sustained running injuries training for the Boston Marathon, and her physical therapist told her to stretch. So Lazar took up yoga. "The yoga teacher made all …