Many people think of sleep as a forced pause between one thing and another. As if this is some kind of annoying hindrance that slows down our lives. Dr. Hans-Gunther Wees, psychotherapist and somnologist, is sure: these thoughts are wrong. Sleep is not a luxury, but a vital activity that can preserve our memory, provide a source of vital energy and protect us from depression. Not to mention the fact that as soon as we sleep better, we stop looking like zombies from a movie about the Apocalypse. This book will both scientifically and simply tell you about what happens to the body during different phases of sleep; how sleep changes with age and why women generally sleep better than men. It also comes with a sleep protocol, specially developed by the author, with the help of which each reader can learn more about himself and improve the quality of his own sleep. Attention! The information contained in the book cannot serve as a substitute for medical advice. Before taking any recommended actions, you should consult with a specialist.