Why We Sleep is a groundbreaking exploration of sleep, examining how it affects every aspect of our physical and mental well-being. Neuroscientist and sleep expert Matthew Walker charts the most cutting-edge scientific breakthroughs and, with his decades of research and clinical practice, provides actionable steps towards getting a better night's sleep.
Walker explains how we can harness sleep to improve learning, mood, and energy levels; regulate hormones; prevent cancer, Alzheimer's, and diabetes; slow the effects of aging; and increase longevity. He also delves into the importance of dreaming, how caffeine and alcohol affect sleep, and why our sleep patterns change across a lifetime.
The book is a revolutionary exploration of the vital importance of sleep, transforming our appreciation of the extraordinary phenomenon that safeguards our existence.
Are you an Upholder, a Questioner, an Obliger, or a Rebel? From the author of Better Than Before and The Happiness Project comes a groundbreaking analysis of personality type that will immediately improve every area of your life.
Gretchen Rubin realized that by asking the seemingly dry question "How do I respond to expectations?" we gain explosive self-knowledge. She discovered that based on their answer, people fit into Four Tendencies:
Our Tendency shapes every aspect of our behavior, so using this framework allows us to make better decisions, meet deadlines, suffer less stress, and engage more effectively. It's far easier to succeed when you know what works for you. With sharp insight, compelling research, and hilarious examples, The Four Tendencies will help you get happier, healthier, more productive, and more creative.