Often stay up late, the harm to human body

For many young people, stay up all night has become a part of life. Often stay up late, what harm? We come to know it.

1.The skin damage

Dry, wrinkles, acne, pigmentation. 10 at night until 2 in the morning is the most exuberant skin The new supersedes the old. time, if the body in sleep, the skin can do a job with skill and ease to handle the waste. If you are late, the skin also in large pores, outside of the harmful substances absorbed into the skin. And stay up late will also let the human hormone level disorder, induced acne and acne and other conditions.

2.Eye harm

Vision loss, blurred vision. The most tired late at night when the organ is the eye, eye muscle fatigue due to long time can cause temporary vision loss. If the long-term stay up all night, tired, after an all night, blurred vision, visual field and visual color change of shadow.

3.Gastrointestinal damage

Stomach pain, stomach acid, even lead to stomach ulcers. The stomach is the comparison of time sensitive organ in the body, stay up all night to make excessive secretion of gastric acid and gastric ulcer induced by. At the same bag manufacturer time, he used to stay up all night, tea, tobacco Coffee on gastric mucosal stimulation is bad.

4.Brain damage

Memory decline, slow reaction, headache, insomnia. The brain is responsible for memory cell repair during sleep, if not enough rest, the cell loss will be more and more, resulting in the decline of memory. Stay up all night, means that the body in charge of the work of the nerve in overtime, the nervous system fatigue is the consequence of go-slow, let the body appear inattention, unresponsive, and even headaches, insomnia.

5.Immunity

Body resistance is low, often ill. The night is the production of new cells in peak time, stay up late to allow the body to continue in the consumption status, the immune system against outside influences, repair work will double in vivo. According to the survey, adults as long as 3 nights to keep 7~8 hours of sleep, the immune system may reduce the effectiveness of 60%.

6.Obesity hazards

Those who sleep less than 6.5 hours a day are more likely to be obese. Lack of sleep can make the body produce more bag factory of the "hunger hormone", let a person eat lead to obesity.