“Not going to bed at 23:00 p.m. is shameless, not going to bed at 24:00 p.m. is desperate!” This saying is known to many people, but with the continuous diversification of lifestyles, in fact, many people have postponed the time of going to sleep to after 23:00 p.m., surfing the Internet, watching TV dramas, brushing WeChat and so on, all of which are the rhythm of the late night before bedtime. Whether it is a lack of sleep or sleeping too much, it is not good for the body Sleeping time between 6.5 hours to 7.5 hours, the mortality rate is the lowest, less than 6.5 hours or higher than 7.5 hours later, the risk of death are greatly increased, especially sleep more than 9.5 hours or less than 4.5 hours, the risk of death is directly doubled. Sleep is not enough, the body from the five organs to borrow “electricity” We sleep at night is charging, during the day is discharging, if the night only 50% of the electricity, during the day but also to release 100%, that 50% from where? We have to borrow from the five organs. There is a saying that “not sleeping at night is called depletion of yang energy, not in the morning is called blocking yang energy. People are very sensitive to the laws of the universe alternating day and night, there is a biological clock in the human body, so that people follow the laws of nature, “sunrise and sunset”. We usually have this feeling, the later you get up, the more spiritless. Modern medicine believes that 23:00 at night to 6:00 in the morning the next day, this period of time, is the “golden 7 hours” of sleep. Staying up late is equal to chronic suicide Long-term lack of sleep, will make the skin yellowish rough, heavy bags under the eyes, the body’s immune system will follow the decline, coupled with staying up late are sedentary, increasing the possibility of early cardiovascular disease, hypertension, stroke, diabetes and other diseases. These truths we all understand, just many people can not do, the reason is very simple: always feel that the danger of death is still far away from themselves. Going to sleep before 23:00 at night is worthwhile, because life only comes once. Don’t use insomnia or busy work as an excuse to sleep late, cherish life and have a good rest!