Aging can trigger ... if you have eye disease. (Howard LeWine, M.D. is an internist at Brigham and Women’s Hospital in Boston and assistant professor at Harvard Medical School.

Kseniia Petrova, a Harvard ... at Harvard Medical School. She was part of a team investigating how cells can rejuvenate themselves, with the goal of fending off the damage of aging.

Glenn Center for Biology of Aging Research ... professor of ophthalmology at Harvard Medical School and Mass Eye and Ear, who is leading the study. “To me, that was the winning concept.” ...