Half of our life is spent in sleep. Good sleep is very important. Good sleep will make us more passionate about our study and work the next day, and our bodies are not easy to get sick. Many people think that more sleep means better sleep and more energy. In fact, those who can sleep for a long time a day don't need that long sleep time, and they don't take care of their insomnia system, so this system will be weakened and can't work efficiently.

In addition, many friends hold the view that "sleep can make up". They played too crazy today and will make up for it tomorrow.

What you don't know is that sleep time can't be made up.

If we stayed up all night, even if we slept for three days and nights, we couldn't make up for those eight hours. How many hours should a person sleep a day?

Sleep schedules of different age groups

Newborns: 20-22 hours;

February baby: 18-20 hours;

1 year: 15 hours;

2 years old: 14 hours;

3-4 years old: 13 hours;

5-7 years old: 12 hours;

8- 12 years old: 10 hour;

13- 18 years old: 9 hours;

Adults: 7-8 hours;

60-70: 5.5-7 hours.

How to recuperate if sleep is not good?

Be sure to stick to a regular schedule.

Everyone must know the principle of keeping in good health at different sleep periods at night. People can rest and adjust different parts of the body through sleep.

You'd better fall asleep before 1 1 at night.

It is not advisable to get up late in the morning, especially a lazy bed that doesn't sleep, which will actually make people more tired. You can take a nap at noon, but the time is best controlled at around 1 hour, and it is best not to sleep after 3 pm. Regular work and rest is not only beneficial to sleep, but also can improve your attention and work efficiency. Even for busy professionals, it's not impossible to stick to a regular schedule, just whether you are willing or not.

Develop good eating habits

Eating habits also affect sleep? There is no doubt about it. First of all, eating breakfast, lunch and dinner regularly is good for people's health. Secondly, dinner has a great influence on sleep. Don't eat too late or too much for dinner, it will burden the stomach and affect sleep. Drink less water before going to bed, or you will go to the toilet frequently. Don't eat more caffeine, nicotine and other foods on weekdays. Eat more red dates, millet and milk. In addition, magnesium, calcium, vitamin B complex and so on. Can be supplemented appropriately according to the doctor's advice.

Proper exercise helps people sleep better.

As we all know, exercise contributes to good health, thus keeping a good figure. You can spare some time every day, and doing exercise in the afternoon is better, which helps you sleep at night. At the same time, proper exercise is also helpful to relieve human fatigue and improve excitement.

1 hour Relax before going to bed

Is brain activity still intense until bedtime? That will make you want to stop, sleep more and more, and dream easily. So before going to bed 1 hour, try to put aside your complicated thoughts and relax your brain. It is best to soak your feet in hot water or take a bath, which will make you relax and sleep better.

Good environment, good sleep.

If possible, take care of your bed, a comfortable bed and a comfortable sleep. Isn't this the best place at home? There is no harm in cleaning the bedroom. One day lying in bed and smelling the smell was really "beautiful". When sleeping, the light is preferably weak, and it is best to be dark at night. If you are used to sleeping with the lights on, that's another matter. While maintaining a quiet environment.

Sleeping beauty sleeps well.

Sleeping position is also important? Don't ask, it's obvious. Sleeping posture can be flat or right. The left side is easy to compress the heart, please try to avoid it. And bad sleeping posture, such as the habit of tying your hands to your chest and pressing your hands under your body, can easily make people dream or oppress blood vessels. Please also pay attention.