22 Facts About Sleep That Will Surprise You (Infographic)

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22 Facts About Sleep That Will Surprise You (Infographic)

We spend about one-third of our time on Planet Earth asleep. That’s about 16 hours a night as infants, 9 hours as teens and 7 to 8 hours as adults. Until 25 years ago, scientists knew little about this nighttime habit of ours. Below, experts in our Sleep Disorders Center share curious and fantastic facts about sleep.

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