What harm can fatigue do to the body?

Hello! From the health point of view, staying up late has many disadvantages. Because if people often stay up late, they are most likely to be tired and depressed, and their immunity will also decline. Colds, gastrointestinal infections, allergies, etc. will all come to you. Staying up late for a long time will gradually lead to neuropsychiatric symptoms such as insomnia, forgetfulness, irritability and anxiety. Overwork makes the nervous system function of the body disorder, causing the imbalance of the main organs and systems in the body, such as arrhythmia and endocrine disorders. It will seriously lead to the stress state of the whole body, and the probability of infection will increase accordingly. People with strong fatigue symptoms are more prone to various infections such as respiratory, digestive and circulatory organs than ordinary people. Cancer cells are formed by mutations during normal cell division. Night is the most vigorous period of cell division. If you don't get enough sleep at night, your immunity will decline, and the mutated cells will not be easily removed in time, which may lead to cancer. People who stay up late often smoke and drink coffee to refresh themselves, and it is easy for more carcinogens to enter the human body. Even children have the problem of lack of sleep. A survey report on children's sleep during school in 10 cities in China shows that among children under 12, 10.4% sleep less than 8 hours a day. Among children aged 13, 14 and 15, 22. 1%, 33. 1% and 44.6% sleep less than 8 hours a day respectively. A child's serious lack of sleep will reduce his ability to react the next day. Moreover, the peak of growth hormone secretion is from 22: 00 midnight to early morning 1, which is also the most active time for cell necrosis and regeneration in human body. If you miss this period of sleep, the metabolism of cells will be affected, even if you make up later. At present, primary school students with110 and middle school students with 1/3 are suffering from the hidden injury of lack of sleep. When they enter adolescence, this problem may become more serious. If you don't pay attention when you are young, hidden problems will gradually "surface" and will inevitably cause greater harm to your body. Sleep regularly, sleep when you are sleepy. Experts believe that sleep is an important physiological process in metabolic activities. Without sleep, there is no health, lack of sleep, not only the body consumption can not be supplemented, but also the lack of hormone synthesis will cause imbalance in the body environment. After a series of studies on sleep and human immunity, American immunologists believe that sleep can not only eliminate fatigue, but also has a close relationship with improving immunity and resisting diseases. The number of T lymphocytes and B lymphocytes in the blood of people who get enough sleep is obviously increased, and these two kinds of cells are the main force of human immunity. Even in a relatively stressful job, if you can get enough sleep, the tragedy in Liang Shan may not happen. Sleepiness is a sign of mental fatigue. You shouldn't wait until then to go to bed. Only by developing the habit of regular sleep and ensuring that the sleep time is not less than 7 hours a day can we maintain the normal operation of the biological clock in the sleep center. Therefore, young people should also learn to control their living habits and prevent their natural rhythm from being disrupted and falling into a vicious circle.

/viewdiary.12082160.html Interviewee: prodigal son-magician level five 10-22 15:23 "Do it at sunrise and rest at sunset." This is the result of human long-term adaptation to the environment. Staying up late will be harmful to your health. Because adrenocortical hormone and growth hormone are secreted at night. The former is secreted before dawn, which can promote carbohydrate metabolism and ensure muscle development; The latter is produced after falling asleep, which not only promotes the growth and development of teenagers, but also delays the aging of middle-aged and elderly people. So the best time to sleep in a day is from 10 to 6 am. What self-care measures should people who often stay up late take? First, to strengthen nutrition, we should choose low-quality protein, fat and vitamin B foods, such as milk, beef, pork, fish and beans. Also eat some dried fruits, such as walnuts, dates, longan and peanuts. , can play the role of anti-fatigue. The second is to strengthen physical exercise. You can exercise according to your age and interest to improve your physical fitness. If you feel tired or sleepy after staying up late, you should do gymnastics, Tai Ji Chuan or go outdoors. The third is to regulate the circadian rhythm. People who stay up all the year round should constantly modify and adapt themselves according to the schedule. The fourth is to eliminate the ideological burden. People who often stay up late should avoid anxiety and fear, build up confidence, and maintain a happy mood and high mood at night. Working relationship must stay up late for a long time, sleep around 2 o'clock every day, get up at 7 o'clock or sleep until 0 o'clock at 20 o'clock, get up around 4: 30 and get up at 7 o'clock. Excuse me, how to maintain and how to avoid harm to the body. The four friends downstairs answered very well, which moved me very much. There are plans to change jobs. But at present, we must overcome it first. In addition, I feel very tired during the day, especially when I get up at 7 o'clock and get up at 1 1 at night. I am in the best and freshest state. Maybe it's a habit I developed when I was studying before. I wonder if the biological clock can be adjusted like this. I moved to change the original reward from no reward to reward, hoping to collect more different information: "Do it at sunrise and rest at sunset." This is the result of human long-term adaptation to the environment. Staying up late will be harmful to your health. Because adrenocortical hormone and growth hormone are secreted at night. The former is secreted before dawn, which can promote carbohydrate metabolism and ensure muscle development; The latter is produced after falling asleep, which not only promotes the growth and development of teenagers, but also delays the aging of middle-aged and elderly people. So the best time to sleep in a day is from 10 to 6 am. What self-care measures should people who often stay up late take? First, to strengthen nutrition, we should choose low-quality protein, fat and vitamin B foods, such as milk, beef, pork, fish and beans. Also eat some dried fruits, such as walnuts, dates, longan and peanuts. , can play the role of anti-fatigue. The second is to strengthen physical exercise. You can exercise according to your age and interest to improve your physical fitness. If you feel tired or sleepy after staying up late, you should do gymnastics, Tai Ji Chuan or go outdoors. The third is to regulate the circadian rhythm. People who stay up all the year round should constantly modify and adapt themselves according to the schedule. The fourth is to eliminate the ideological burden. People who often stay up late should avoid anxiety and fear, build up confidence, and maintain a happy mood and high mood at night. Adequate vitamin A should be provided for the diet and health care of workers who stay up late, because vitamin A can regulate the synthesis of rhodopsin in retina, improve the adaptability of workers who stay up late to dim light and prevent visual fatigue. Workers who stay up late are labor-intensive and consume a lot of energy, so we should pay attention to the supplement of high-quality protein. Protein, the best animal, can reach half of protein's total supply. Because animal protein contains essential amino acids, it is beneficial to ensure that workers who stay up late improve their work efficiency and health.