How does sleep divide people into 4 types?
If you're not someone who sleeps well at night, you're probably an insomniac who naps or sleeps in on the weekends.
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If you're not someone who sleeps well at night, you're probably an insomniac who naps or sleeps in on the weekends.
If the brain is considered a mailbox, then a daytime nap helps us clean that mailbox.
Daytime naps, such as naps at noon, though lasting only 45 minutes, are enough to increase our memory by five times.
Sleep helps us handle memories, learn new skills and stabilize our mood. However, as we get older, good sleep becomes increasingly scarce.
Studies have shown that just spending a few nights sleeping 7 hours or less is enough to make our brains become less alert and react significantly slower.
According to the research results of Weill Cornell Medical Center of New York Hospital, naps during the day do not affect night sleep, but even bring many benefits for t…