NOVA: Mysteries of Sleep Like virtually every other animal, humans need sleep to survive. But why? NOVA: Mysteries of Sleep Like virtually every other animal, humans need sleep to survive. But why? What do we gain from spending nearly a third of our lives in such a defenseless state? And what's at stake if we sleep poorly? The functions of sleep have long been something of a mystery. But now scientists are peering deep into the brain to see what happens while we snooze. One study reveals that well-timed bursts of pink noise can nudge a person's brain waves, extending periods of slow-wave, or deep, sleep. And toddlers learning new words show that taking even a short nap after learning something new can help the information stick. And when it comes to sleeping poorly, it may turn out that having interrupted sleep can be just as harmful as missing sleep altogether. As scientists come to understand the powerful role that sleep -- or lack of it -- plays in everything from memory to trauma to emotion regulation, one thing is clear: This biological function is as crucial as it is complex.詳情
Copyright 2009-2029 www.moo-iraq.com Inc. All Rights Reserved. [首播影院] 首播影院是一個(gè)更新最快的在線電影院，每日第一時(shí)間為你更新全網(wǎng)最新影視資源，并免費(fèi)提供各種院線電影、VIP熱劇、搞笑綜藝節(jié)目等影視資源免費(fèi)在線觀看，看電影就來首播影院。
劇情介紹
猜你喜歡