The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
The harder you concentrate on falling asleep, the less likely you are to fall asleep.
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Those who get out of bed by 7am are more likely to be thinner and happier.
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Sleeping on the job is acceptable in Japan. It is viewed as exhaustion from working hard. Some people fake it to look committed to their job.
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47% of people have a nightmare at least once a month.
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Lack of water is the #1 trigger of daytime fatigue.
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