دانلود کتاب The Angel and the Assassin: The Tiny Brain Cell That Changed The Course Of Medicine

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? Until recently, microglia were thought to be merely the brain's housekeepers, helpfully removing damaged cells. But a recent groundbreaking discovery revealed them to be capable of terrifying Jekyll and Hyde behavior. When triggered—and anything that stirs up the immune system in the body can activate microglia—they can morph into destroyers, impacting a wide range of issues from memory problems and anxiety to depression and Alzheimer's. Under the right circumstances, however, microglia can be coaxed back into being angelic...