Going to sleep at 0 o'clock in the true sense belongs to staying up late. From the endocrine point of view, falling asleep after 1 1 points belongs to staying up late.
Extended data
Staying up late can cause many kinds of damage to the body:
Headache: On the second day after staying up late, I often have a headache when I go to work or attend class, and I can't concentrate and even have a headache. Long-term staying up late and losing sleep also does intangible harm to my memory.
Dark circles and bags under the eyes: Night is the physiological rest time of human body. Without rest, the blood circulation around the eyes will be blocked because of excessive fatigue, resulting in dark circles, bags under the eyes or bloodshot eyes.
Dry skin, long black spots and acne: 165438+ 0: 00 pm to 3: 00 am the next day, which is also the time when the human meridians run to the gallbladder and liver meridians. If these two organs don't get enough rest, they will appear on the skin, which is prone to problems such as rough skin, yellow face, long black spots and acne.
Affect fertility: if men and women of childbearing age often stay up late, it will affect the activity and quantity of male sperm; It will also affect the secretion of female hormones and the quality of eggs, and it is easy to affect the menstrual cycle.
The proportion of abnormal liver function is higher than that of the general population.
The probability of suffering from chronic diseases increases: the secretion of adrenaline and other hormones of the staying up late family is also higher than that of the general population, which increases the pressure of metabolism and then produces chronic diseases. Such as hypertension and diabetes.
The visual damage is the biggest, so it is recommended to do eye exercises every 1 hour after 23: 00. Otherwise, the consequences will be serious. It must be noted that wearing glasses is very painful. Staying up late for a long time will gradually lead to neuropsychiatric symptoms such as insomnia, forgetfulness, irritability and anxiety.
References:
Stay up late-Baidu Encyclopedia