. Do you think you have had enough sleep every morning? Some people fall asleep when they touch the pillow, but when they wake up, they feel dizzy and weak & hellip& hellip; Scientists think these & ldquo; Sleeping is not sleeping & rdquo; & ldquo; Garbage sleep & rdquo;, Even worse than insomnia. How long does it take to sleep to be healthy? How to stay away from poor sleep? In this issue, we will discuss together.

Your sleep is like & ldquo; Garbage & rdquo; Are you?

snoring does not mean sleeping well, sleep violence is also very bad, oversleeping may lead to high mortality & hellip& hellip; A Japanese research survey has shown that people who sleep seven hours a day can live the longest, and the more they sleep, the higher the mortality. If they sleep more than nine hours a day, they may have physical problems. As the foundation of survival, sleep is not suitable for our people.

nap is more popular in China. Many enterprises and schools will adjust their work or class hours in winter and summer to facilitate everyone’s nap. But in western society, it was once thought that taking a nap was & ldquo; Laziness, weakness or disease & rdquo; Many foreign children don’t have the habit of taking a nap. However, in recent years, many studies have shown that proper nap can effectively restore physical strength, improve work and learning efficiency, promote the integration of memory and promote physical and mental health.

not everyone has the habit of taking a nap. We wonder whether taking a nap is necessary for everyone?

from a professional point of view, nap is related to whether there are nap habits, nap opportunities, climate, season, age and other factors, which is not necessary for everyone. With the increase of age, people’s overall sleep time gradually decreases, and the physiological demand for daytime sleep also decreases. Some studies have found that the frequency and length of nap in healthy adults aged 20 ~ 50 decrease with the increase of age; After the age of 50, the frequency and length of nap increased with the increase of age.

sleep in & ldquo; Time & rdquo; There are certain health standards. The British Sleep Association recommends that the best sleep time is 14 ~ 15 hours for infants aged 1 ~ 12 months, 12 ~ 14 hours for children aged 1 ~ 3, 10 ~ 12 hours for children aged 3 ~ 6, 10 ~ 11 hours for children aged 7 ~ 12, 8 ~ 9 hours for adolescents aged 12 ~ 18, 7 ~ 9 hours for adults aged 18 ~ 65 and 7 ~ 8 hours for children aged over 65. Sleep & ldquo; Time & rdquo; Not the more the better, it should be moderate. A large number of studies have shown that too long sleep will increase the morbidity and mortality of diseases, especially for the elderly.

in addition, some surveys show that the nap time gradually decreases with age. Recent studies have agreed that taking a long nap will lead to a decline in productivity, sleep inertia, and even increase the prevalence and mortality of diseases, especially in the elderly. Therefore, it is recommended that the nap time should not be too long, and less than 1 hour is more appropriate. In order to ensure the quality of sleep at night, people with insomnia should not take a nap.