30 facts about sleep

Undeniably, sleep is an indispensable part of life, such as rice, water or air to breathe daily. It affects both physical strength and human intellect. Insomnia can reduce people's ability to learn and remember, reducing their ability to endure pain .

>>>Items that need to be "removed" before going to bed

In addition, the sleep disturbance of humans can cause big disasters like chernobyl and Three Mile Island, etc. Therefore, having a reasonable sleep time and ensuring the quality of sleep is extremely important. .

The following infographic presents the links of sleep to life and shows its importance.