Many people claim that they don’t need much sleep, insisting that even five hours a night is enough shuteye for them to feel rested. According to new scientific research, “habitual short sleepers” may actually be handling the brain tasks that most of us deal with during the night, like memory consolidation. From Medical Xpress:

Source: What’s going on in the brains of people who don’t need much sleep? / Boing Boing

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