In China, teachers allow children to sleep in class for around 20 minutes to help improve their learning.
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Lack of water is the #1 trigger of daytime fatigue.
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Dieters who sleep more take off more fat that those who sleep less.
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44% of kids watch television before they go to sleep.
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The average person falls asleep in seven minutes.
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Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
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Studies show that the colder the room you sleep in, the more likely you are to have a bad dream.
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