Sleep regularly. Sleeping too long will not only play a role in health preservation, but also do harm to health. Generally speaking, adults need 7 to 8 hours of sleep every day, at least 6 hours and at most 9 hours, which can't achieve the effect of sleep.

1. Sleep regularly to ensure adequate sleep time.

Sleep is the stage of rest and self-repair of body organs, which is very important. Generally speaking, the most suitable time for human sleep is from 9: 00 pm to 10 pm. From 1 1 in the evening, the body organs will begin to detoxify themselves, so it is suggested that everyone must develop regular sleep habits and sleep no later than 1 1. There are many long-lived elderly people, and their sleep habits are mostly 9 pm and 5 am. This is a very scientific sleep habit, and the sleep time is controlled at 8 hours.

2. Insufficient sleep time can make up for sleep properly.

Of course, not everyone can guarantee enough sleep time, especially friends with busy careers will inevitably work overtime and stay up late. People who don't get enough sleep are not very energetic and yawn occasionally. When they have leisure, they can take a nap on the spot, whether it is half an hour or ten minutes. As long as they can get some sleep, they can help you recover some energy.

3. Appropriate siesta has a health-preserving effect.

Taking a nap can not only make up for the lack of sleep time, but also help you get rid of drowsiness and regain your energy, especially in very sleepy summer. Taking a half-hour break at noon every day can help you to be energetic all afternoon. However, it should be noted that the nap time should not be too long and should be controlled between 20-40 minutes. If the time is too long, it will make you more tired.

In a word, sleeping is a major event in life. Pay attention to science when sleeping, and never stay up late, especially if you insist on not sleeping in a very sleepy state, then your body will be hurt to some extent.