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Have you ever wondered why humans need sleep every single day? What actually happens inside your brain when you’re asleep? And what if a human stopped sleeping altogether? Sleep is not “rest.” It’s maintenance mode for your brain. While you sleep, your brain becomes more active than when you’re awake. It repairs damaged neurons, resets neural connections, deletes useless memories, and removes toxic waste using a system called the glymphatic system — something that only works during sleep. Dreams
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Have you ever wondered why humans need sleep every single d…
1M views5 months ago
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