Philine Kerrison’s Reviews > Why We Sleep: Unlocking the Power of Sleep and Dreams > Status Update

‚…Humans need more than seven hours of sleep each night to maintain cognitive performance. After ten days of just seven hours of sleep, the brain is as dysfunctional as it would be after going without sleep for twenty-four hours.‘ 🙃

(eins der besten Sachbücher, die ich je gelesen hab)