There's a love mattress that is specifically designed for couples who sleep on each other's arms.
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A new parent will lose about 1055.6 hours of sleep in the first year of their child's life - almost 44 days!
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Sea otters hold hands while sleeping so they don’t drift away from each other.
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Lack of water is the #1 trigger of daytime fatigue.
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You forget 90% of your dreams.
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The higher someone’s I.Q. the more likely they are to be sleep deprived.
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