Generally speaking, long-term irregular sleep has a great impact on the normal metabolism of the endocrine system, so once the endocrine metabolism slows down, people will gain weight. After all, the body's adrenal cortex hormones are produced during sleep, so how many calories will staying up late consume? A person weighing 45 kg consumes 810 calories naturally every day. Although the intake is very small, the basic weight is very light, so basically the intake and consumption can be balanced every day. The former is secreted before dawn, which has the function of promoting human carbohydrate metabolism and ensuring muscle development; the latter is produced after falling asleep, which not only promotes the growth and development of adolescents, but also delays the aging of middle-aged and elderly people. Therefore, the best time to sleep in a day is from 10 pm to 6 am. Sleep is an important physiological process in metabolic activities. There is no health without sleep. Lack of sleep not only fails to replenish the body's consumption, but also causes internal environmental imbalance due to insufficient hormone synthesis. After a series of studies on sleep and human immunity, American immunologists believe that in addition to eliminating fatigue, sleep is also closely related to improving immunity and the ability to resist disease. People who get enough sleep have a significant increase in T lymphocytes and B lymphocytes in their blood, and these two cells are the main force of the human body's immunity. Drowsiness is a sign of brain fatigue and you shouldn't wait until then to go to bed. Only by developing the habit of sleeping on time and ensuring that you sleep for no less than 7 hours a day can you maintain the normal operation of the sleep center's biological clock. Therefore, young people should also learn to control their living habits so as not to disrupt their natural rhythms and fall into a vicious cycle. It is reported that the average life expectancy of Chinese intellectuals is 10 years shorter than that of other people of the same age. The reason for this is that intellectuals have been overburdened with heavy responsibilities for many years and often stay up late. |
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