How many hours a day is the best time to sleep

In general, 6-8 hours of normal sleep a day is sufficient. If you miss sleep due to work or other things, you can make up for it appropriately, but generally the total amount of compensation should not exceed two hours.

In order to ensure deep sleep, you should try to go to bed early and wake up early. Even if you have a busy schedule, it is better to start your work earlier than to finish it later. Between 10 p.m. and 4 a.m., the best time to sleep is to fall asleep at 11 a.m.

After 11 o'clock, people will become more excited and have a harder time falling asleep. Two or three o'clock in the morning is the time when people who stay up late feel the most sleepy, and after dawn, people begin to enter a period of light sleep, when they begin to dream more and wake up easily. Some people like to sleep "back to sleep" to increase sleep time.

Of course, this is a way to supplement lack of sleep, and it should be reminded that "back to sleep" is mainly light sleep, and the effect is not as good as the deep sleep obtained by going to bed early and getting up early, and it is better to get up at 5 o'clock in the morning than to go to bed at 12 o'clock at night.

In addition, taking a nap is also a good sleep habit. Basic clinical studies have confirmed that deep sleep has several phases throughout the day, between 12 noon and 2 pm, there are half-hour periods of deep sleep, but the exact time period from which time varies depending on the individual. Therefore, taking a nap at noon can strive for half an hour of deep sleep and help the body's functions repair themselves.

From the perspective of one's energy expenditure and replenishment balance, napping also makes sense. Because from early morning to noon, from noon to night before going to sleep, these two periods have seven or eight hours, continuous operation will reduce the efficiency of all parts of the human body, especially mental workers, napping is an effective means of "charging", and taking a nap in exchange for the high efficiency of afternoon work. But napping does not need to be too long, half an hour is enough, no more than 1 hour at most, otherwise it will affect the night's sleep.

It depends on what age group children should be more than eight hours When they are adults, six hours is actually enough Elderly people Don't be too demanding Maybe it's not necessary to get entangled in how many hours of sleep The important thing is to have good sleep quality Otherwise, how long you sleep will be in vain It's best not to stay up late Before eleven o'clock to fall asleep But some people should work and study and can't reach these points.

It is very particular that from 10 o'clock, the body's self-protection mechanism begins to repair the damaged fatigue organs of the body, so you should go to sleep at 10 o'clock. It's best to wake up early in the morning and get up around 6 o'clock. Half an hour of sleep must be replenished at noon, and I wish you better and better health.

It varies from person to person, 8 hours is the official answer, and you feel that it is not difficult to get up early the next day, and you are still energetic and have enough sleep.

8 hours.

Ten p.m. to six a.m. the next morning is the best time to sleep.

8 to 9 pcs. Siesta. Go to bed early. Early.

8 hours or you'll get old.

1.A normal person should generally sleep for 6 to 8 hours a day.

2.People who fall asleep quickly and sleep deeply, generally have no dreams or less dreams, can fully recover their energy after sleeping for 6 hours, and those who fall asleep slowly and have many shallow sleepy eyes and often dream nightmares, even if they sleep for 10 hours, it is still difficult to be refreshed.

3.Since everyone has a different circadian rhythm, the arrangement of sleep in the morning and evening should vary from person to person.

4.In fact, different circadian rhythms cause sleep to occur in two ways, namely night owls and larks.

5.Adapting to this circadian rhythm is good for work efficiency and quality of life, and vice versa, it is bad for health.

6.According to the medical theory of the motherland, it is advisable to go to bed late and get up early in spring and summer, and need to sleep for 5 hours to 7 hours a day, and in autumn it is advisable to go to bed early and get up early, and sleep for 7 hours to 8 hours a day in winter, and to sleep 8 hours to 9 hours a day in winter, in accordance with the law of growth and collection in nature.

7.Sunny, hot days with short sleep durations.

8.Bad weather, such as rainy days, cooler winters, and long sleep hours.

9.As the altitude of the region increases, the sleep time decreases slightly.

10.With increasing latitude, sleep duration is slightly longer.

A normal adult can sleep six to eight hours a day, but it is not absolute, it varies from person to person, and it is different for everyone.

In addition to the time of sleep, the quality of sleep is also very important, some people who sleep *** sleep for more than five hours can meet the needs of sleep, while some people sleep for eight hours still have the feeling of not sleeping enough, still feel sleepy, still can not meet the needs of work and study the next day.

Normal people's sleep has deep sleep and light sleep, and only enough deep sleep can allow the body and brain to get full rest and recuperation.

People with high sleep quality sleep more deeply, and only sleep for more than five hours can meet the needs of work and life the next day, and they are still full of energy.

Some people have more light sleep, always feel dreaming, and wake up easily, which requires sleep time to remedy the lack of sleep quality. If there is no daytime sleepiness, whether it is five hours or eight hours, it is appropriate for the individual.

Generally, adults can maintain a sleep time of about 8 hours, but there is no mandatory requirement for sleep time every day, and it is generally based on their own situation. As long as you are in a good state of mind the next day, you will get enough sleep according to your needs.

People of all ages need different amounts of sleep. Generally, newborns sleep for about 18 hours; Babies are about 12 hours; Preschoolers sleep for about 10 hours; Adolescents sleep for 8-9 hours; 7-8 hours for adults; Older people may have their sleep reduced to about 6 hours due to various functional declines.

People with sleep disorders can drink a glass of warm milk before going to bed, and do appropriate physical exercise during the day to help them fall asleep, improve sleep quality, and ensure that the brain is fully rested.

With enough sleep, nerve cells and memory cells are likely to play their best role. If you don't get enough sleep for a long time and have poor sleep quality, it is easy to cause various health problems, such as mental weakness, sleepiness, malnutrition, etc. Therefore, in order to ensure good health and maintain high efficiency in daily work and study, adequate sleep time should be ensured.