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. The documentary further explores groundbreaking research on how sleep impacts our immune system, metabolism, and mental health. Studies suggest that chronic sleep deprivation may increase the risk of conditions like Alzheimer's disease, diabetes, and depression. Cutting-edge imaging techniques reveal how the brain clears toxins during deep sleep, acting like a nightly "reset" button. The film also examines sleep disorders such as insomnia and sleep apnea, highlighting innovative treatments that could revolutionize how we rest. From the role of dreams in processing emotions to the surprising ways animals sleep in the wild, NOVA uncovers the science behind this universal yet enigmatic phenomenon. Interviews with leading neuroscientists and sleep experts shed light on how modern lifestyles disrupt natural sleep patterns—and what we can do to reclaim a good night's rest. As research continues to reveal sleep's vital functions, the documentary underscores that prioritizing sleep isn't just about feeling refreshed—it's a cornerstone of health and well-being.
《睡眠之谜》剧情简介
3C电影(www.3ckk.com)为您提供的《睡眠之谜》 1080P、720P、HD高清、BD蓝光等各种版本免费观看地址，以及本片剧情简介、参演明星、导演、预告片、幕后花絮、剧照海报、精选评论等信息，所有信息均由互联网上面收集整理而来。