Sleep is one of the most important, but often neglected, aspects of a healthy lifestyle. When Shakespeare’s Macbeth called sleep “chief nourisher of life’s feast,” he was providing some sound advice. Many surveys indicate that Americans are not getting enough sleep, which may contribute to a number of problems.
Too little sleep has been linked to overeating and being overweight, increased risk of diabetes and heart problems, decreased attention span, poorer grades in school and more depression.