It s good to sleep for a long time?

Getting enough sleep is to allow the body to eliminate fatigue and restore physical strength. But from a health management point of view, sleeping too long is harmful to health:

1. Physical weakness:

When a person is active, the heart beats faster, the contractility of the heart muscle increases, and the cardiac output increases. At rest, the heart is at rest, and the heartbeat, contractility, and blood output decrease.

If you sleep for a long time, it will destroy the regularity of heart rest and exercise, make the heart contractile weak, and the slightest activity will cause panic and fatigue, so as to form a vicious circle, resulting in weakness of the body and reducing the body's resistance;

2 Susceptibility to respiratory diseases:

The air in the bedroom is the dirtiest in the morning, which has an impact on the respiratory tract's ability to resist disease. Sleeping behind closed doors can cause respiratory illnesses such as colds.

3 Fatigue and weakness of the limbs

After a night's rest, muscles and joints will become relaxed, and immediate activity after waking up can increase muscle tension, increase the blood of muscles, make bones and muscle tissues in a state of repair, and eliminate metabolites accumulated in muscles at night, which is conducive to muscle tissue recovery in the state of exercise.

Sleeping for too long, missing the opportunity to move due to muscle tissue, feeling weak legs, lumbosacral discomfort, and weakness after waking up.

4 Affects digestive function:

Sleeping too long, often unable to eat on time, gastrointestinal hunger peristalsis, disrupting the secretion of gastric juice, affecting digestive function.

5 Hindrance to nervous system function:

If you sleep too long, the sleep center will be in a state of excitement for a long time, and the other nerve centers will be relatively slow to resume their functions due to being inhibited for too long, so they will feel groggy and listless, and easily cause nervous system dysfunction.

It's definitely not good, the average person sleeps enough for eight hours, and then take a nap for another hour, and if you sleep too much, you will have a headache, and it will not have the effect of invigorating your spirits, but it will backfire, I hope you can.

We say that getting enough sleep is good for your health. But in fact, too much sleep can also make people tired and lazy, so we just need to get enough sleep.

Not good, sleep time is about 8-10 hours. It was good to sleep at ten at night and wake up at six.

Adults have 7-9 hours a day is enough, 7 8 hours in the morning, 1 hour at noon, so the arrangement is very reasonable, too much is easy to make people sleepy, the body's functions are disrupted, yin and yang are out of balance, people are often in a sub-health state... It is still necessary to live according to the laws of biological rhythms, so that the body can be truly healthy!

It's not very good, it's good to sleep until 8 hours, you have to go to bed early and get up early, you can't go to bed late and get up late.

Sleep is one of the things that people must do every day, only sufficient and high-quality sleep can make the body full of vitality and allow us to complete normal work and life.

High-quality sleep is about 8 hours, because everyone's genes and physical conditions are different, so the demand for sleep is also quite different, for example, some people are very sleepy, and may sleep 9 hours or even 10 hours a day.

And some people do not have such a high demand for sleep, and 6 hours of sleep a day can meet their normal sleep needs.

Some people think that since sleep can bring a lot of benefits to the body, then sleeping more every day may be more helpful to maintain good health, is it better to sleep longer? Wei Zai.

The longer the better, and then everyone's sleep time is not the same, there is a fixed time. If we sleep longer, we won't be more energetic.

What is the best time for the human body to sleep.

Seniors over the age of age.

For seniors over the age of 60, one hour of sleep per day should be guaranteed. Older people who fall asleep before 12 o'clock and fall asleep for about 7 hours can delay the aging of the brain by about two years compared to other elderly people. Lack of sleep or too much sleep may affect the concentration and memory of the elderly, and even increase the risk of Alzheimer's disease.

60 years old. For adults aged 30-60, 7 hours of sleep should be guaranteed every day. Studies have shown that people who sleep less than 7 hours of closed finger for a long time have a higher mortality rate than those who sleep 7-8 hours a day.

29 years old. For young people aged 13-29, they should try to get 8 hours of sleep per night, and children aged 4-12 should get 10-12 hours of sleep. If it is a 1-3-year-old child, the sleep time should be more than 12 hours a day, and the sleep time of the newborn should be about 16 hours a day.

Usually sleeping too long is not very good.

Normal people have different needs for sleep time for people of different ages. Adults generally have.

Seven or eight hours of sleep, which can generally be satisfied; Secondary school students have to reach.

Eight or nine hours; Elementary school students get.

Nine or ten hours. As you get older, you get more sleep.

For normal people, the sleep time does not need to be extended, seven or eight hours is already met, and sleeping for ten hours or more can not only not restore mental and physical strength, but also cause mental malaise, memory loss, confusion, etc. If it is prolonged, it will also cause muscle tone to decrease, muscle atrophy and obesity, so there is no reason to prolong the sleep time is not good.

Sleep is not always better.

In general, normal adults can maintain 6 to 8 hours of sleep per day. If you sleep for too long, it is easy to cause cerebral ischemia and lack of oxygen, and it is likely that you will experience fatigue, dizziness and other uncomfortable manifestations after waking up. The main reason is that in the state of prolonged sleep, the blood flow of the body is relatively slow, resulting in a relatively insufficient blood supply to the brain.

The longer you sleep, the more serious the lack of blood supply to the brain, resulting in dizziness the next day, which is easy to have an adverse impact on the next day's work and study, and is also easy to cause biological clock disorders, which in turn affects the quality of sleep.

Therefore, it is recommended to regularize your daily schedule, go to bed early and get up early every day, and avoid sleeping for too long.

Sleeping for a long time may have disadvantages such as memory loss, weight gain, and inducing heart disease, which are as follows:

1.Memory loss: normal people generally need to sleep for about 7-8 hours a day, the body is in a static state when sleeping, blood circulation will be relatively slow, sleeping for too long may lead to insufficient blood supply to the brain, may affect the normal development of brain tissue and brain nerves, and easily lead to memory loss.

2.Weight gain: Sleeping for a long time may cause blood circulation throughout the body to slow down, affecting the normal body metabolism, and may also lead to repeated absorption of food in the digestive tract, and excess calories cannot be excreted from the body in time, which can easily cause fat accumulation in the body, resulting in weight gain.

3.Induce heart disease: Prolonged sleep may cause the sympathetic nerves in the body to be suppressed, which may affect normal heart function, lead to a decline in heart function, affect heart health, and may induce heart disease.