The average cat sleeps about 2/3 of the day.
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Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
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47% of people have a nightmare at least once a month.
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Dieters who sleep more take off more fat that those who sleep less.
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Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
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The average person falls asleep in seven minutes.
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The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
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