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Featured: Sleep (How to Get a Good Night's Sleep) Main Article

A number of vital tasks carried out during sleep help maintain good health and enable people to function at their best. Sleep needs vary from individual to individual and change throughout your life. The National Institutes of Health recommend about 7-9 hours of sleep each night for older, school-aged children, teens, and most average adults; 10-12 for preschool-aged children; and 16-18 hours for newborns. There are two stages of sleep; 1) REM sleep (rapid-eye movement), and 2) NREM sleep (non-rapid-eye movement). The side effects of lack of sleep or insomnia include:

Lack of sleep and insomnia can be caused by medical conditions or diseases, medications, stress, or pain. The treatment for lack of sleep and insomnia depends upon the cause.

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Terms related to Sleep:

  • Disorders, Sleep
  • NREM Sleep
  • REM Sleep
  • Sleep Disorders
  • Sleep Problems
  • Stage N1 Sleep
  • Stage N2 Sleep
  • Stage N3 Sleep