How many hours of normal sleep is effective

The normal sleep time for different people is different. I wonder if you have ever learned about the normal sleep time for your age. If the sleep time cannot be effectively guaranteed, people cannot get enough rest. The consequence is that they will feel listless the next day, which will affect their work, study and life the next day. Therefore, we must ensure people's normal sleep time. So how many hours is the normal sleep time for people? Let us now understand how many hours of normal sleep we need.

Normal sleep time:

Newborn 20-22 hours 2-month-old infant 18-20 hours 1-year-old 15 hours 2-year-old 14 hours 3-4-year-old 13 hours 5-7-year-old 12 hours 8-12-year-old 10 hours 12-18-year-old 9 hours Adults 7-8 hours (not less than 6 hours) 60-70 years old 9 hours 70-90 years old 10 hours 90 years old and above should not be less than 10 hours

1. Normal people sleep for 6-8 hours (elderly people and children sleep for 10 hours, and infants sleep for longer)

2. Beauty sleep time: 10pm to 2am

3. Staying up late for a long time... Even if you get enough sleep for 8 hours, after a few years, your endocrine system will be easily disturbed and your biological clock will be messed up.

4. It is best for children to go to bed before 20:30 at night because they are growing.

5. Teenagers should go to bed around 10pm

6. For those who love beauty, they must go to bed before 2 a.m., because the skin metabolism starts before 2 a.m.

7. Elderly people should go to bed between 21:00 and 22:00 at night.

It is important to ensure normal sleep time every day. Generally, adults should sleep for 6-9 hours. For example, going to bed at 10-11 pm and getting up at 6-7 am can allow people to maintain a more stable biological rhythm, which is beneficial to the human body and mind.

There is no uniform rule regarding the length of sleep. Depending on the individual, it can be divided into long sleep type (about 8 hours) and short sleep type (about 6 hours). In fact, 4-10 hours are within the normal range, and the main thing is to feel energetic after waking up the next day. In fact, different groups of people have different sleep requirements. Generally speaking, people aged 10-18 need 8 hours of sleep a day, people aged 18-50 need 7 hours of sleep a day, and people aged 50-70 need 5-6 hours of sleep a day. Especially for older people, it is natural that their sleep quality is not as good as that of young people, as long as it does not affect their health. As for how many hours you should sleep every day, it depends on your physical condition. As long as it suits your sleeping habits and can ensure that you are energetic during the day and do not feel tired after waking up, it will be fine. Many great people sleep very little but are full of energy. The reason is that they mainly supplement deep sleep, which is small in quantity but high in quality.

The above content introduces us to the question of how many hours of normal sleep we should get. Through the above content, we can know our normal sleep time. Through these contents, I believe everyone will ensure our normal sleep time so that we can work and study more efficiently the next day. I hope the above content can help everyone.