How long is it good for adults to sleep per day?

Under normal circumstances, adults should maintain about 8 hours of sleep, and a 20-minute lunch break at noon is sufficient.

Sleep is not simply rest, but a process of adjustment, such as strengthening memory, organizing information, and restoring immune function, because the immune function is consumed during the day and can only be recovered when resting at night. The normal sleep time is 8 hours for adults, more for children, more than 10 hours, and slightly less for the elderly due to the effects of aging, about 6 hours. The normal guarantee of sleep has a good effect on the comprehensive function of all aspects of the body, and the growth of immune function, the organization of information, and the strengthening of memory will play a positive role in promoting.

So sleep is an important issue that should be taken seriously.

If difficulty falling asleep may be related to excessive tension, anxiety, stress, unquiet indoor environment, excessive heat, hunger or overeating, etc., or it may be related to neurasthenia, you can improve the symptoms of insomnia through diet, exercise and medication, fall asleep as soon as possible, or go to the hospital for treatment.

It is appropriate for adults to sleep about 7-9 hours a day to avoid affecting the quality of life on the second day.

The appropriate sleep time for adults is from 10 o'clock in the evening to 6 o'clock in the morning, so adults sleep about 7-9 hours a day, if you rest for 1-2 hours at noon, you can better relieve fatigue, so that the essence of adults can reach a good state, if the sleep time is less than 6 hours, on the second day of work will be no energy, sleepy, resulting in a decrease in work efficiency, if the sleep time is greater than 10 hours, it will make adults dull and dull on the second day, and the working hours of Sun will be shortened, It will affect work and life, if the sleep time is irregular, even if the sleep time is enough, it will disrupt the body's biological clock, thereby affecting the normal life, so adults should ensure sufficient sleep in life at the same time, but also ensure a regular and good work and rest, to ensure the quality of sleep and clear the amount of sleep, which also has certain benefits for the health of the body and can avoid the occurrence of physical diseases.

Patients should ensure enough sleep in their daily life, do not stay up late, and avoid bad lifestyle habits.

Adults need to sleep 7 to 9 hours a day.

For the first time, the study breaks down the recommended sleep time for each age group, with newborns from birth to 3 months of age sleeping for 14 to 17 hours, infants from 4 months to 11 months of age 12 to 15 hours, and toddlers aged 11 to 14 hours.

10 to 13 hours is recommended for children aged 3 to 5 years, 9 to 11 hours for school-age children aged 6 to 13 and 8 to 10 hours for adolescents aged 14 to 17 years.

The study added a new age group for young adults aged 18 to 25, although 7 to 9 hours was recommended for both them and adults aged 26 to 64.

For seniors over 65 years old, it is recommended to sleep for 7 to 8 hours.

As long as the average adult ensures that he goes to bed before 11 o'clock and gets 7-9 hours of sleep a day, he or she can achieve the best state of sensory and physical function.

Sleep time varies depending on the age group:

1. Newborns: Newborn children sleep about 20 hours a day, and babies sleep about 14 to 15 hours a day;

2. Teenagers and young adults: primary school students are teenagers, about eight hours to 12 hours, middle school students are about nine hours a day, college students and adults are basically eight hours a day;

3. Elderly: 60 years old and over 60 years old sleep about nine hours a day, if the elderly sleep less at night, you can use the noon time to make up.

Normal people sleep for 6-8 hours (10 hours for the elderly and children, and longer for infants) and beauty sleep at 22 o'clock - 2 o'clock in the morning.

Staying up late for a long time, even if you sleep for 8 hours, you will be prone to endocrine disorders in a few years, and the biological clock will be messed up.

It is better for small children to go to bed before 20:30 at night, because of the long body.

Teenagers should go to bed around 10 p.m.

As for beauty lovers, be sure to sleep before 2 a.m., because ** metabolism before 2 a.m.

For the elderly, it is better to sleep between 21 and 22 o'clock in the evening.

Adults should generally sleep for 7 to 8 hours, but it is not necessary and depends on individual differences.

Those who fall asleep quickly and sleep deeply, and generally have no dreams or few dreams, can fully recover their energy after 6 hours of sleep; People who fall asleep slowly and have many light sleepy eyes, often dream and nightmares, even if they sleep for 10 hours, it is still difficult to be refreshed, and they should go through various ** to get effective sleep, but prolonging sleep time is harmful to the body. Since everyone has a different biological rhythm, the arrangement of sleep in the morning and evening should be different from person to person! In fact, different circadian rhythms cause two conditions of sleep, namely "night owls" and "larks".

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

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 you need to sleep 5 to 7 hours a day; In autumn, it is advisable to go to bed early and get up early, and you need to sleep 7 to 8 hours a day; In winter, it is advisable to go to bed early and wake up late, and you need to sleep 8 to 9 hours a day. Conform to the laws of natural growth and collection.

Therefore, as long as you are refreshed and happy after sleeping, that is the best time for you to sleep.