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What Happens During Sleep: Sleep Does Knot The Raveled Sleeve of Care
If you live to be 90 you will have slept about 30 years of it. Was it a waste of time? Why would we evolve this way if it were totally unproductive? But fear not. You are not squandering 1/3 of your life. Au contraire. According to new evidence, sleep is actually ensuring that the other 2/3 of your life […]