How long does sleep time just calculate health?

Update Date: Source: Network

summary

Sleep time refers to a natural physiological phenomenon of all organisms, including humans and animals. The natural and usually regular temporary suspension of consciousness. During this period, the physical strength is restored. In this period, the eyes can be closed and the cerebral cortex is at rest. Let's take a look at the following.

How long does sleep time just calculate health?

First: the general normal sleep time in 6 ~ 8 hours (the elderly, children is 10 hours, the baby longer) is appropriate.

Second: teenagers should go to bed around 22 p.m., which is more important for people who work and study. It will improve your immunity, thinking ability and reaction ability, so that your brain is in the best state.

Third: as the saying goes, "I can't sleep in the next 30 years", with the growth of age, people's sleep ability will gradually decline, sleep time will gradually shorten, and sleep quality will become lower and lower. Therefore, the elderly do not pursue a longer sleep time, sleep 6 hours a day is the best. After sleeping for 6 hours, the heart beat will drop to the basic rate, the metabolism will start to slow down, the activity of blood circulation will start to decrease, the muscles will become relaxed, and the whole body will lose its robustness.

matters needing attention

The longer the elderly sleep, the more physical decline, the more serious the physical and mental aging phenomenon. Therefore, the elderly should not sleep more than 6 hours every day and night.