Bruce McEwen, 81, Is Dead; Found Stress Can Alter the Brain
It was a staple of medical thinking dating to the 1910s that stress was the body’s alarm system, switching on only when terrible things happened, often leaving a person with an either-or choice: fight or flight. The neuroscientist Bruce S. McEwen trailblazed a new way of thinking about stress. Beginning in the 1960s, he redefined…