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Sleep - Wikipedia
Sleep is a naturally recurring state of mind and body characterized by altered consciousness, relatively inhibited sensory activity, inhibition of nearly all voluntary ... More »

25 Facts about Sleep - National Sleep Foundation


Discover how much you don't know with these 25 Facts about sleep. Learn from the National Sleep Foundation.

22 Facts About Sleep That Will Surprise You (Infographic) - Health ...


May 2, 2014 ... Discover what the full moon, bulldogs, dreaming in color and Mondays have to do with insomnia, sleep apnea and other sleep habits.

22 Interesting Facts You Didn't Know About Sleep - The Sleep ...


How much do you know about sleep? Here are some interesting facts about sleep you might not have been aware of.

Sleep Facts: 59 Facts about Sleep ←FACTSlides→


Sleep Facts: did you know that... Humans spend a third of their life sleeping. That's about 25 years?

Fun Facts About Sleep | Sleep.org by the National Sleep Foundation


We bet you were never aware of these facts about sleep.

The National Sleep Research Project - 40 amazing facts about sleep


40 FACTS ABOUT SLEEP YOU PROBABLY DIDN'T KNOW. ... -The record for the longest period without sleep is 18 days, 21 hours, 40 minutes during a rocking ...

Fun facts about sleep - Sleep Education


Did You Know. Fun facts about sleep: People can take cat naps with their eyes open without even knowing it. Adults who don't get enough sleep tend to act ...

9 Fun Facts About Sleep | Britannica.com


This Encyclopedia Britannica Science list features 9 fun facts about sleep.

30 Crazy Things You Didn't Know About Sleep | TIME


Apr 21, 2014 ... Did you know a new parent will lose about 1055.6 hours of sleep in the first year ... the company came up with a list of 30 “insane” facts about it.