4hw.com.cn: we all know that sleep is a very important link in the process of growth and development of teenagers. Only after a certain amount of time and quality of sleep is guaranteed, can teenagers grow better and faster. Let's take a look at the normal sleep time of teenagers?
Normal people sleep 6-8 hours, children sleep about 10-12 hours, infants sleep longer; the elderly sleep a little less. It's better to sleep between 21-22 p.m. Therefore, people's sleep time should not be too long. 7-8 hours of adults' day and night is enough. If you want to use more sleep time to get health, it will backfire, increase disease and shorten life span.
Generally, 6-8 hours of normal sleep a day is enough. If sleep is delayed due to work or other things, it can be made up appropriately depending on the amount of delay. Generally, the total amount of compensation should not exceed two hours. After getting up, do some activities that you usually do, you will be energetic and everything will return to normal. Too much to make up for not only useless, but will be more trance, and even dizziness and other similar problems. This is due to the negative effects of long-term brain relaxation and organ inhibition on the blood circulation and organs of the body, which can cause hypoxia or nutrition.
You will find that in fact, different teenagers need different sleep time, which has a certain relationship with their personal physical fitness. But in terms of universality, it is better for everyone to keep an average level of eight hours, which is also conducive to their physical health.