What harm does staying up late do to the body? What time do you go to bed to stay up late? A lot of people get it wrong

Night is a sharp tool to accelerate aging. Its effect on aging is not only to accelerate the aging of skin, but also to accelerate the decline of brain cells. People who stay up late for a long time, their memory, concentration and so on will decrease, and even their reaction speed will slow down. The relationship between staying up late and Alzheimer’s disease is relatively large. People who stay up late often have a greater risk of Alzheimer’s disease after their old age. Young people are afraid of obesity, but they stay up all the time. The relationship between staying up late and obesity has been ignored. When people stay up late, the metabolic rate of the body is relatively slow, but many people still eat too much, drink, smoke and eat barbecue. The result is that the metabolic rate in the body is further slowed down, which leads to the further increase of toxins, so that fat can not be metabolized normally, and obesity is inevitable. < / P > < p > staying up late is inseparable from mobile phones or computers, but when people stay up late to play with mobile phones or computers, they often ignore a problem, that is, they can’t use lights correctly. If the light is too bright or too dark, it will damage the eyes. For most people who stay up late, their eyes are often the first to be hurt. Or astigmatism, or vision loss and so on. As far as staying up late is concerned, normal people’s understanding is that sleeping after 10 o’clock is regarded as staying up late. Sleeping before 10 o’clock is regarded as beauty sleep by women. Sleeping during this period can have the effect of health care and skin care. Sleeping after 10 o’clock is naturally regarded as staying up late, but the definition of staying up late is not so arbitrary. < / P > < p > the sleep time of a person should be eight hours. As long as the quality of sleep is high, there is no problem of staying up late. The crux of the problem is that many people’s sleep habits are irregular, and there is no fixed sleep time. As a result, eight hours of sleep has become an impossible luxury. In this case, if you can’t change your work and rest in time, the harm will be greater. In short, staying up late is equivalent to not getting enough sleep. < / P > < p > the definition of staying up late mainly depends on whether 8 hours of sleep can be satisfied. If 8 hours of sleep is enough, it is OK to sleep even at 5 a.m. and wake up at 13 o’clock at noon. There is no saying of staying up late. On the contrary, if you sleep less than eight hours, even if you go to bed at 10 p.m. and wake up at 4 a.m., you still stay up late. < / P > < p > therefore, the key to sleep is to get enough sleep quality. You should constantly adjust your sleep time to adapt to your work and rest habits, and make sleep a regular thing. In this way, coupled with adequate sleep time, there will be no lack of sleep problems. For those who have to stay up late to sleep in this way, there is no saying that staying up late will hurt people’s health. Many doctors need to stay up late, but their physical fitness is very good, in fact, lies in the sleep schedule. Whether a person’s sleep schedule is regular, can reduce the injury of staying up late. After sleep regularity, sleep time is often also very abundant, do not need to sleep enough and trouble. Focus