Extended data:
Staying up late means not sleeping when it is time to fall asleep, resulting in insufficient sleep, which makes people physically and mentally exhausted during the day and affects their life, study and work. Secretion department generally thinks that 1 1 staying up late means staying up late, and often staying up late means staying up more than three times a week. Occasionally staying up late will affect people's life and work the next day, but it is almost harmless to health. However, staying up late often is harmful to health and may lead to decreased resistance, obesity and depression.
Decreased resistance: staying up late often may cause abnormal metabolism of liver function, disorder of immune function and decreased resistance. When the climate changes or other external stimuli, the body is more prone to diseases, such as pharyngitis, cold, pneumonia and other respiratory diseases, as well as gastritis, gastric ulcer and other digestive diseases.
Obesity: often staying up late will lead to endocrine disorders, leading to overeating, which will lead to obesity; Depression: staying up late often may increase the risk of depression, and people are more likely to feel anxious; Inducing cardiovascular diseases: Especially for middle-aged and elderly people, people who often stay up late are more likely to suffer from cardiovascular diseases such as hypertension, coronary heart disease and stroke, and even lead to sudden death.