The Angel and the Assassin

Books

A thrilling story of scientific detective work and medical potential that illuminates the newly understood role of microglia-an elusive type of brain cell that is vitally relevant to our everyday lives. "The rarest of books: a combination of page-turning discovery and remarkably readable science journalism."-Mark Hyman, MD, #1 New York Times bestselling author of Food: What the Heck Should I Eat? NAMED ONE OF THE BEST BOOKS OF THE YEAR BY WIRED Until recently, microglia were thought to be helpful but rather boring: housekeeper cells in the brain. But a recent groundbreaking discovery has revealed that they connect our physical and mental health in surprising ways. When triggered-and anything that stirs up the immune system in the body can activate microglia, including chronic stressors, trauma, and viral infections-they can contribute to memory problems, anxiety, depression, and Alzheimer's. Under the right circumstances, however, microglia can be coaxed back into being angelic healers, able to make brain ...