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.

《睡眠之谜》由Terri Randall导演指导拍摄，集结了杰伊·桑德斯等演员参演，并于2020在美国地区上映。睡眠之谜点播资源分别由 2 家资源方提供，作为一部“纪录片”类型的影视作品，目前在本站获得了°C的关注热度，于2023-05-13 15:54:50更新，可作为您的观影参考。喜欢本站请多多分享，流萤剧场~追剧看电影的好地方！