There's a love mattress that is specifically designed for couples who sleep on each other's arms.
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The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
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Those who get out of bed by 7am are more likely to be thinner and happier.
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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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Sea otters hold hands while sleeping so they don’t drift away from each other.
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The average person falls asleep in seven minutes.
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You burn more calories sleeping than you do watching television.
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Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
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