How long sleep a person is the most energetic

How long is the best sleep, the child's sleep is generally 12 hours, adults are generally about 7 hours between 7 hours and 8 hours, the elderly are generally about 6 hours, and there is a trend of shortening sleep as you get older, which is based on age and the four seasons are also related, you see in what season in general, and related to your exercise, the amount of exercise consumes a lot, then you may sleep for a long time, supplement the consumption of the day, Sleep itself has these needs to regulate the body, if I didn't exercise at all today, you have to let him sleep for five or six hours, the body doesn't need that much, I may sleep for a few hours, and I will make up for it, so we don't care too much. How many hours of sleep is appropriate every day, mainly depends on your sleep, get up the next day, or I this period of time, after sleeping, I always feel that it is very easy to sleep, the mood is very pleasant, the work energy during the day is also very abundant, reflexivity, agility is OK, it is enough, judge whether he has slept well, look at the next day, or this period of time, if you don't sleep well for a while, it will definitely affect the state of getting up the next day. If this person hasn't fallen asleep for many years, but you see that he checks any indicators and does nothing normally, this is called psychological insomnia, that is, he is overly concerned in his heart, in fact, objectively speaking, he should sleep enough, if it doesn't work, we can do a sleep monitoring to see how deep sleep he is.

While the dangers of sleeping too little are well known, too much sleep can be just as harmful, according to a new study. Researchers at the University of California, San Diego, found that people who slept 9-10 hours a workday appeared to have more problems with falling asleep and sleep quality, as well as other sleep disorders, compared to those who slept eight hours a day. Sleep disorders include waking up in the middle of the night, waking up early in the morning, not being able to fall asleep again after waking up, and being tired during daily activities.

In addition, people who slept only seven hours per night compared to those who slept eight hours a day also said.

Children's sleep time.

Generally, children need a lot of time to sleep, after all, children are growing their bodies, so let's talk about the specific time.

Children between the ages of 1 and 2 sleep 16 to 17 hours a day, and it is recommended that children sleep as long as they want at this age.

For children between the ages of 3 and 4, it is best to do it for more than 12 hours.

Children between the ages of 5 and 7 sleep about 11 hours a day.

Children between the ages of 8 and 15 sleep between 9 and 10 hours a day.

I believe that it is not difficult for careful parents to find that this is the children's sleep time.

Teenage sleep time.

Teenagers between the ages of 15 and 18 sleep for 8 to 9 hours a day.

Between 19 and 23 years old, 8 hours of sleep a day is enough, and of course it can be longer. (Of course, 18 to 23 is already considered an adult.) ）

Sometimes teenagers also feel a great desire to sleep, so they can sleep for an extra hour or two.

Adult sleep duration.

Adults sleep about 7 to 8 hours a day.

Sleep duration in middle-aged people.

It is best for middle-aged people to sleep more than 6 49 hours a day, of course, the lowest sleep time at this time, and finally sleep about 8 hours a day.

Sleep duration in older adults.

As they age, older people get shorter and shorter nights, waking up from sleep in 7 hours or even 5 to 5 hours. And you sleep lightly, and you may wake up at the slightest movement.

However, older people prefer naps, which are usually up to 3 hours.

Best time to sleep for women.

It is best to go from 10 p.m. to 6 a.m., usually 7 to 9 hours. 10. Sleep is because it is very good for detoxification of the human body at this time, and it is the best time for women who love to maintain **.

30 60-year-old adults: Sleep about 7 hours a day.

Adult men need hours of sleep and women need about hours, and should be guaranteed a "quality sleep time" from 10 p.m. to 5 a.m. Because people tend to achieve a deep sleep state at this time, it helps to relieve fatigue. Finland is a 22-year program for 10,000 adults.

It is about 8 to 9 hours, and you should take a 20-40-minute nap at noon every day, so that you can improve your body's immunity, prevent cancer, and strengthen your physique.

The normal sleep time of a person is about 8 hours a day, and ensuring effective sleep can enhance people's memory, meet the growth needs of the human body, and improve the body's immunity.

The normal sleep time of a day is at least 8 to 10 hours, so as to ensure the body's metabolism and allow the body to develop better.

Sleeping four hours a day is sleep deprivation and can affect your health. The human body should get enough sleep, be awake during the day, be alert enough for daily life, and maintain good health, usually adults need 7-9 hours a day to be awake enough the next day. If you don't get enough sleep for a long time, on the one hand, you are prone to accidents, such as fatigue driving, which will cause car accidents.

On the other hand, it may affect the work, and excessive fatigue during work may lead to mistakes.

In addition, health problems are more important, and if you don't get enough sleep, it may weaken the immune system's ability to fight infections, and may also increase the risk of obesity and heart disease. If you don't get enough sleep, you may feel tired, stressed, and uninterested in all the activities you once enjoyed. Therefore, it is important to get enough sleep, and four hours a day is not enough.

Normal people should sleep a stable time of about 7 hours a day, if they have a good sleep quality, with an adaptable schedule, you can adjust it to about 6 hours a day, but 4 hours is really too little, our body can not get effective rest, we sleep every day to ensure that the sleep time is two hours to three hours to make our work, study and life not affected, 4 hours to the eye movement cycle to the light sleep time deep, the sleep time is very short, probably about two sleep cycles, In this way, the body does not get effective rest, which will lead to a decrease in immunity, resulting in a worse state and a worse working state.

When our brain is in the state, it will think with high efficiency, half an hour may be able to complete an hour or two hours of work, but if we use time for a long time to boil, we will find that our brain is in chaos, sometimes we feel that the limbs are not under our control, and the body often appears particularly weak, or even to sweat, which means that our body has a problem. We need to take proper rest, and if the condition is more serious, we should also consult a doctor to recuperate our body.

No matter how busy young people are at work and studying, they still have to ensure normal rest, at least not less than 6 hours, because the sleep time is too short, our body can not get effective rest, our work, study and life will be inefficient, feel that our brain is chaotic, and we can't concentrate on anything.