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For mental work, sleep is not replenishment, it's prep work. Your brain is thinking problems while you sleep.
by michaeldhopkins 16y ago
For mental work, sleep is not replenishment, it's prep work. Your brain is thinking problems while you sleep.
- kenjackson 16y agoNot only that, sleep also appears to be when your brain reinforces what you've learned... over and over again.