"Dysania" is the state of finding it hard getting up out of bed in the morning.
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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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If you hold farts in during the day, they'll just come out when you sleep.
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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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One reason that kittens sleep so much is because a growth hormone is released only during sleep.
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The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
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Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
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