Best-selling author's new book, Fragments of Childhood Trauma, reveals a revolutionary scientific discovery that will forever change the way we treat Alzheimer's, depression and other brain disorders.Microglia have long been thought to play a role tiny brain cell is secondary. But recent studies have shown that it maintains a delicate balance of physical and mental health, and under the influence of stress, various injuries and viruses provokes brain damage - from memory problems and anxiety to Alzheimer's disease and depression. However, under certain conditions, microglia can become a savior angel that heals the brain.In this book, well-known science journalist Donna Jackson Nakazawa not only tells how to properly “reset” microglia, but also gives hope for recovery to millions of people. Editor's design preserved in PDF A4.