Health

Long, regular sleep key to kindergarten success

Long, restful and—most importantly—regular sleep is key to helping kindergarteners adjust to school, and a new study urges parents to start forming good sleep habits a full year ahead of time.

Psychology & Psychiatry

Sleep problems can lead to teen depression

New evidence suggests that sleep difficulties, long thought to be a symptom of adolescent depression, might actually come first.

Health

Age 40 is when busy Americans get the least sleep

A graph of how long Americans sleep forms a U-shaped pattern across our lives, with age 40 being the low point and hours of sleep starting to creep back up about age 50, Medical College of Georgia investigators report.

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