8 Amazing Things That Happen to You While You Sleep

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These days, we are constantly reading about productivity and hearing life hacks and tips to accomplish a thousand tasks in one day. But this can hardly be called a new trend; even in school, teachers talked about Julius Caesar, Napoleon and Churchill, people who slept a couple of hours a day and achieved great things. But is ignoring sleep really a good idea?

Obviously, it's not. Maybe some extraordinary people can lead a sleepless life, but most people need seven or eight hours of sleep to stay healthy and feel good. First of all, while we sleep, our immune system fights best. That is why, you always want to go to bed when you're sick, while constant sleep deprivation can make you ill. Secondly, while you sleep, your body cells regenerate. Have you ever felt absolutely exhausted after a sleepless night? Here's what happened: your body just didn't have the opportunity to fix the damaged cells, including those in your brain. Thirdly, at night we store energy, just like bears do when they hibernate. So, no sleep equals no energy. And no amount of coffee and energetic drinks will help you.

In today's video we will tell you about the amazing physiological processes that happen to a person while they sleep, both good and bad. Believe us, once you understand them better, it will help you treat your body with care and feel much better.

00:00 - Welcome!
01:29 - Hypnic jerk
02:56 - Sleep paralysis (preview)
04:42 - Bruxism
05:47 - Glymphatic system
07:04 - Melatonin
08:09 - Awakening
08:51 - Narrow throat
09:28 - Sleep apnea