One reason that kittens sleep so much is because a growth hormone is released only during sleep.
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The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34
Those who get out of bed by 7am are more likely to be thinner and happier.
20
44% of kids watch television before they go to sleep.
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Sea otters hold hands while sleeping so they don’t drift away from each other.
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