"Dysania" is the state of finding it hard getting up out of bed in the morning.
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You forget 90% of your dreams.
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Honeybees never sleep.
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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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Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
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People who sleep late have more mental stamina and can outperform early risers.
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