A walk through the stages of sleep | Sleeping with Science, a TED series

Did you know you go on a journey every night after you close your eyes? Sleep scientist Matt Walker breaks down the difference between REM (Rapid-Eye Movement) and non-REM sleep, what occurs during each stage of sleep — and why it's important to get enough of both.

Sleeping with Science, a TED original series, uncovers the facts and secrets behind our nightly slumber. (Made possible with the support of Beautyrest)

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16 Comments on A walk through the stages of sleep | Sleeping with Science, a TED series

  1. “The best bridge between despair and hope is a good night’s sleep.”
    ― Matthew Walker, Why We Sleep

  2. “Each night, when I go to sleep, I die. And the next morning, when I wake up, I am reborn.” 
    ― Mahatma Gandhi

  3. Sleep helps control our metabolism and weight, promotes stable moods, helps prevent cardiovascular diseases, boosts our immune system/function, increases knowledge retention, and helps us with long and short-term memory. Sleep is also essential for brain functioning.❤

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