Here are eight ways to strengthen your body's sleep-wake rhythm and enjoy more restful nights
by Erin Baldwin
Why is sleep so important?
Sleep and sleep-related problems play a role in a large number of human disorders and affect almost every field of medicine. At least 40 million Americans each year suffer from chronic, long-term sleep disorders each year, and an additional 20 million experience occasional sleeping problems. These disorders and the resulting sleep deprivation interfere with work, driving, and social activities.1
John Hopkins Medicine