We have twice as much Non-REM sleep as Rapid Eye Movement sleep each night.

每天晚上，我们的非快速眼动睡眠时间是快速眼动睡眠时间的两倍。

This non-REM sleep is when DNA is repaired and our bodies replenish themselves for the day ahead.

DNA在这段非快速眼动睡眠期被修复，我们的身体也补充能量以准备迎接新的一天。

Non-REM sleep is when our brain and body slow down. Our heart rate slows and our breathing is regular.

非快速眼动睡眠时，我们的大脑和身体活动减少，心跳变慢，呼吸均匀。

When we sleep, we experience cycles of REM sleep and non-REM sleep.

当我们睡觉时，我们会经历快速眼动睡眠和非快速眼动睡眠的循环。

Most people have about five of these periods during sleep, interspaced with non-REM sleep.

大多数人在睡眠期间大约有五个这样的时期， 中间有非快速眼动睡眠。

If someone appears physically agitated, they might be experiencing a night terror, which transpires in non-REM sleep.

如果某人表现出身体烦躁，他们可能正在经历夜惊，这种情况发生在非快速眼动睡眠中。

Shallow sleep, known as REM sleep or rapid eye movement, and non-REM or deep sleep.

浅睡眠，称为快速眼动睡眠或快速眼动睡眠，以及非快速眼动睡眠或深度睡眠。

Non-REM sleep is when your body repairs and regrows tissues, builds bone and muscle, and strengthens the immune system.

非快速眼动睡眠是指身体修复和再生组织、增强骨骼和肌肉以及增强免疫系统的时间。

They found that subjects awakened from REM sleep solved 32 percent more anagrams than subjects who were interrupted during non-REM sleep.

他们发现，从快速眼动睡眠中醒来的受试者比在非快速眼动睡眠期间被打扰的受试者多解决了 32% 的字谜问题。

Your breathing and heart rate decelerate and your muscles relax as you slip into the second stage of non-REM sleep, where your body temperature drops and your brain waves get slower.

当您进入非快速眼动睡眠的第二阶段时，您的呼吸和心率会减慢，肌肉也会放松，此时您的体温会下降，脑电波也会变慢。

Well, one hypothesis is that people rise from their beds when their brain attempts to go straight from non-REM sleep to being awake, rather than going through the rest of the sleep cycle.

好吧，一个假设是， 当人们的大脑试图从非快速眼动睡眠直接进入清醒状态，而不是经历睡眠周期的其余部分时， 人们就会从床上起来。

Sleepwalking arises from a very different stage of sleep— the deepest stage of non-REM sleep, which is called " slow-wave sleep." In this state, the cortex, including the prefrontal cortex, is essentially turned off.

梦游起源于一个非常不同的睡眠阶段——非快速眼动睡眠的最深阶段， 被称为“慢波睡眠” 。在这种状态下， 大脑皮层，包括前额叶皮层， 基本上处于关闭状态。