WHAT'S INSIDE: SLEEP & DREAMS

Fall asleep, stay asleep and find out why it's important to sleep. You can also learn why some people take walks or eat while they sleep.
  • Sleep Basics
  • Sleep Journal
  • Sleep Disorders
  • Dreams
FEATURED: SLEEP & DREAMS
How much do you know about sleep?

Learn about historical theories about sleep in this article.

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Why do we sleep?

Researchers have had such a hard time trying to determine why we sleep that there's an old joke in the sleep scientist community: "We need sleep to cure sleepiness." Have they come up with any other theories?

How to Fall Asleep

How to fall asleep is a complex question that can affect every part of your daily routine. Learn how to hit the sweet spot in your sleep-wake cycle.

MENTAL HEALTH: SLEEP & DREAMS
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