If you want to know more, just stay up for a while! You will find it difficult to concentrate on your work. So everyone knows the importance of sleep.
One thing we all know about sleep is that we are unconscious during sleep. We don't know what is going on around us. But this does not mean that the body stops all activities. Vital organs continue to work during sleep, but most body functions slow down.
When you fall asleep, your body temperature will become lower, so people always sleep under some kind of quilt. Even if you are unconscious, many of your reflexes still work. For example, if someone touches your foot, you will pull it away in your sleep and even brush a fly from your face. You do these things without knowing it.
Translation:
There is no creature that doesn't need to sleep or rest every day.
If you want to know more, just stay awake for a while! You will find it difficult to concentrate at work. So everyone knows the importance of sleep.
As for sleep, we all know that we are unconscious during sleep. We don't know what is going on around us. But this does not mean that the body has stopped all activities. Living organs are still running, but the rhythm of most body functions has slowed down.
Your body temperature will drop when you sleep, so people always have to cover something when they sleep. Moreover, even if you are unconscious, you will have a conditioned reflex. For example, when you are sleeping, if someone touches your feet, you will break free and even drive flies away from your face without you knowing it.