Restful sleep is an essential key to staying healthy and vital. When you’re well-rested, you can approach stressful situations more calmly, yet sleep is so often neglected or underemphasized.
There is even a tendency for people to boast about how little sleep they can get by on. In reality, a lack of restful sleep disrupts the body’s innate balance, weakens the immune system, and speeds up the aging process.
Human beings generally need between six and eight hours of restful sleep each night. Restful sleep means that you’re not using pharmaceuticals or alcohol to get to sleep but that you’re drifting off easily once you turn off the light and are sleeping soundly through the night. You can get the highest quality sleep by keeping your sleep cycles in tune with the rhythms of the universe, known as circadian rhythms. Ayurveda teaches that the optimal sleep routine is to rise with the sun and go to sleep when it’s dark out, or at least by 10 p.m.
Deepak Chopra, M.D is the author of more than 65 books, including numerous New York Times bestsellers. His medical training is in internal medicine and endocrinology, and he is a Fellow of the American College of Physicians, a member of the American Association of Clinical Endocrinologists, and an adjunct professor of Executive Programs at the Kellogg School of Management at Northwestern University. He is also a Distinguished Executive Scholar at Columbia Business School, Columbia University, and a Senior Scientist at the Gallup organization.