Theories of the Reasons Why We Sleep - Verywell Mind.
Why lack of sleep is bad for your health -Sleep and tiredness Secondary navigation. Tiredness and fatigue. How much sleep do we need?. Men and women who don't get enough quality sleep have lower libidos and less of an interest in sex, research suggests.
The World Health Authority has declared a sleep loss epidemic throughout industrialised nations. The research is recent. The studies are new. Combining two decades of new science with stunning storytelling, Walker will show why we can no longer afford to neglect and abuse it. The consequences of a short night are shocking.
Sleep can help repair and heal your heart and blood vessels. Sleep deficiency can lead to heart disease, kidney disease, high blood pressure, diabetes and strokes. While you sleep, your body is working on healthy brain function and maintain your physical health.
This section on sleep research is dedicated to helping you understand more about the nature of sleep and dreams. You'll learn about the human body's natural sleep rhythms, our physiological need for sleep, and how dream interpretation can shine a light on the mysterious unconscious mind.
We already know that sleep loss can actually result in brain loss. In fact, the obligations of the brain may be the only reason we need sleep: because without a brain the body isn’t worth much.
Why Sleep Matters (6:13). Sleep is vital for learning and memory, and lack of sleep impacts our health, safety, and longevity. watch video. Sleep Study and Memory (0:43). Dr. Robert Stickgold describes studies that show the importance of sleep in memory consolidation after learning a new task.
Like an extended consultation with your own physician, 100 Questions and Answers about Sleep and Sleep Disorders answers--in clear, easy to read language--your questions about sleep problems. Written by a world-renowned expert on sleep disorders, this book is the most reliable, authoritative, and up-to-date book on sleep problems available. Dr. Chokroverty calls on his long career of treating.