"Dysania" is the state of finding it hard getting up out of bed in the morning.
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The harder you concentrate on falling asleep, the less likely you are to fall asleep.
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Lack of water is the #1 trigger of daytime fatigue.
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Bats sleep 18-20 hours per day.
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There's a love mattress that is specifically designed for couples who sleep on each other's arms.
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