Nowadays, many people have already postponed their bedtime to after 11 p.m., surfing the Internet, watching TV dramas, playing games, and brushing microblogging and microblogging have all become reasons for people to go to bed late. Network another “stay up late health survey” shows that more than 50% of the netizens said that often or has been in the zero hour after sleep, 18.18% of the people more usually more than 1 a.m. before going to bed. Many people usually stay up late and lack of sleep, to the weekend or holidays to make up, a sleep is a day, breakfast, lunch is often omitted in their sleep. Lack of sleep, sleep more, in fact, are not good for the body. The function graph of “sleep time VS risk of death” shows that sleep time between 6.5 hours -7.5 hours, the lowest mortality rate, less than 6.5 hours or higher than 7.5 hours, the risk of death are greatly increased, especially more than 9.5 hours of sleep or less than 4.5 hours, the risk of death is directly doubled. The risk of death is directly doubled. We sleep at night is charging, daytime is discharging, if the night only 50% of the electricity, but also to release 100% during the day, that 50% from where to come? We have to borrow from the five organs. There is a saying that “not sleeping at night is called depletion of yang qi, and not sleeping in the morning is called blocking yang qi”. Tens of thousands of years of human activity caused by people to the universe is very sensitive to the law of the alternation of day and night, there is a biological clock in the human body, so that people follow the laws of nature, “sunrise, sunset and rest”. Modern medicine also believes that the time from 11 p.m. to 6 a.m. the next day, is the “golden 7 hours” of sleep. “11:00 p.m. is not sleep is not face, 1:00 a.m. is not sleep is not life!” Long-term lack of sleep, will make people’s skin yellowish rough, decreased immunity, plus stay up late are sedentary, increasing the possibility of early cardiovascular disease, hypertension, stroke, diabetes and other diseases, but also lead to insomnia, forgetfulness, irritability, anxiety and other symptoms. Why do we all understand the reason, but “no face, no life” of the “night owls” is still not seen less? The reason is that we all feel the threat of death seems to be very far away from themselves. Hazards of staying up late A gastrointestinal problems Staying up late deprives the gastrointestinal tract of the opportunity to rest, resulting in peptic gastric ulcer, duodenal ulcer, functional dyspepsia, abdominal distension, abdominal pain and so on. Second, induced cardiovascular disease When staying up all night, people are in a state of tension, can not be relaxed, resulting in abnormal blood vessel contraction, blood pressure is higher than normal, easy to induce hypertension or aggravate the condition. Now the incidence of cardiovascular and cerebrovascular diseases is gradually increasing and getting younger, often stay up late or one of the causes. Third, increase the risk of cancer Staying up all night will make the endocrine hormone level disorders, making the cell metabolism abnormal, affecting the normal division of human cells, resulting in cell mutation, improve. Fourth, the risk of cancer. Many people have already used her life as an example. Fifth, take away good eyesight Staying up all night is an overload of eyes, the damage to the eyes is not only to become a “panda black eye”, more importantly, long-term staying up all night, overloaded eyes, leading to functional vision loss. Six, insomnia and depression Staying up late hurts the body and mind, many young people do not sleep at night, sleepy during the day, neurasthenia and other problems, serious and even lead to the occurrence of depression. Seven, serious damage to the skin Irregular sleep and stress, will affect the endocrine metabolism, resulting in skin moisture loss, which can easily lead to the appearance of wrinkles, dull skin, acne, dark circles aggravated, etc., especially after makeup, the situation will be worse. When you have to stay up late, be prepared to minimize the damage to your body: 1, sleep late but eat on time. Like to stay up late people often eat irregularly, can not eat on time, resulting in digestive problems. 2, sleep late not “late washing”. The skin’s work and rest time is at 22:00-23:00 into the evening maintenance state. “Late sleepers” in this period of time to carry out a skin cleaning and maintenance. After staying up late, the best protection is to “make up for lost sleep”. If you can’t do it, a 10-minute nap in the middle of the day is also very useful. 3, drink enough water. Stay up all night body will be very dehydrated, stay up all night process should pay attention to hydration, you can drink Chinese wolfberry and jujube tea or chrysanthemum tea, both complementary to the body and have the effect of removing fire. 4, late-night nutrition and good digestion. Late-night snack to be able to be quickly broken down into glucose sugar foods, supplemented by protein, Vitamin C-rich noodles, eggs, cauliflower, bitter melon, jujube, hawthorn and other foods. Often stay up late, daytime should also strengthen the nutrition, try to take more fish, eggs and other nutritious food. 5, go outdoors more. Fresh air contributes to physical health and mental well-being, and is also a good way to get rid of the depressed state after staying up late.