The harm of staying up late to middle school students
1, skin
Aging manifestations: dryness, wrinkles, acne, pigmentation 10 afternoon to 2 am is the most vigorous time for skin metabolism. If the body is asleep, the skin can easily deal with metabolic waste. If a man stays up late, his skin is also opening wide pores, and all harmful substances from outside are absorbed into his skin. Moreover, staying up late will also make male hormone levels unbalanced and induce acne and acne.
2. Eyes
Aging manifestations: the most tired organ when staying up late is the eye, because the long-term fatigue of eye muscles will lead to temporary vision loss. If you stay up late and are tired for a long time, you may have blurred vision, shadows in your vision or changes in the color of your vision after staying up late.
3. Gastrointestinal tract
Aging manifestations: stomach pain, stomach acid, and even gastric ulcer. The stomach is an organ in the body that is sensitive to timetable. Staying up late is easy to cause excessive gastric acid secretion and induce gastric ulcer. At the same time, cigarettes, strong tea and coffee, which are commonly used in staying up late, are also harmful to gastric mucosa.
4. Brain
Aging manifestations: memory loss, slow response, headache and insomnia. The brain repairs the cells responsible for memory during sleep. If you don't get enough rest, these cells will become less and less, leading to memory loss. When staying up late, it means that the nerves responsible for work in the human body are working overtime. The consequence of nervous system fatigue is passive slack, which makes the body inattentive, unresponsive, and even headache and insomnia.
5. Immunization
Aging performance: low body resistance and frequent illness at night. This is the peak period when the body produces new cells. Staying up late makes the body in a state of exhaustion, and the immune system's work of resisting external influences and repairing internal tissues will double. According to the survey, if adults can't get 7-8 hours' sleep for three consecutive nights, the immune system may reduce its efficacy by 60%.
What's the harm of staying up late often?
1, skin hazard
Dryness, wrinkles, acne, spots. 10 afternoon to 2 am is the most vigorous time for skin metabolism. If the body is asleep, the skin can easily deal with metabolic waste. If you stay up late, your skin is also opening pores, and harmful substances from outside are absorbed into your skin. Moreover, staying up late will also make people's hormone levels unbalanced and induce acne and acne.
2. Eye hazards
Vision loss and blurred vision. The most tired organ when staying up late is the eye, because long-term fatigue of eye muscles will lead to temporary vision loss. If you stay up late and are tired for a long time, you may have blurred vision, shadows in your vision or changes in the color of your vision after staying up late.
3, the harm of the stomach
Stomach pain, stomach acid, and even cause gastric ulcer. The stomach is an organ in the body that is sensitive to timetable. Staying up late can easily lead to excessive gastric acid secretion and induce gastric ulcer. At the same time, the cigarettes, strong tea and coffee he often uses when staying up late are also bad stimuli to the gastric mucosa.
4. Brain injury
Memory loss, unresponsiveness, headache, insomnia. The brain repairs the cells responsible for memory during sleep. If you don't get enough rest, these cells will lose more and more, leading to memory loss. When staying up late, it means that the nerves responsible for work in the human body are working overtime. The consequence of nervous system fatigue is passive slack, which makes the body inattentive, unresponsive, and even headache and insomnia.
5. Immunization
The body has low resistance and often gets sick. Night is the peak time for the human body to produce new cells. Staying up late makes the body in a state of exhaustion, and the immune system's work of resisting external influences and repairing internal tissues will double. According to the survey, if adults can't get 7-8 hours' sleep for three consecutive nights, the immune system may reduce its efficacy by 60%.
6. Obesity hazards
Those who sleep less than 6.5 hours a day are more likely to be obese. Lack of sleep may cause the body to secrete more? Hunger hormones? People overeat and lead to obesity.
7. The harm of depression
People who lack sleep are more prone to depression, mental illness and alcoholism.
Women who often stay up late should pay attention to 1. Staying up late and eating at night is very likely to cause gastrointestinal crisis.
After 10 in the evening, it is time for gastrointestinal rest. If you often eat at night and take supper, the gastrointestinal tract will not get the necessary rest, and the repair of gastric mucosa will not be carried out smoothly. Moreover, when you sleep at night, the supper you eat stays in your stomach for a long time, which can promote the secretion of gastric juice and stimulate the gastric mucosa. In the long run, it is easy to cause gastric mucosal erosion and ulcer. In severe cases, it can cause gastric cancer.
2, memory gradually declines, and it is very easy to form amnesia.
Under normal circumstances, people's sympathetic nerves should be at rest at night. The sympathetic nerves of those who stay up late are excited at night, so that people will have listlessness, dizziness, memory loss, inattention and unresponsiveness during the day, and it is very easy to get amnesia. After a long time, there will be problems such as neurasthenia and insomnia.
3, skin damage acne, chloasma, acne, etc.
Women are basically concerned about their skin. It must be understood that if women often stay up late, the normal circulation of endocrine and nervous system will be unbalanced, resulting in dryness, dark spots, poor elasticity, lack of luster, acne, chloasma, dullness and other problems.
4, easy to cause gynecological diseases such as uterine fibroids and breast diseases.
Staying up late for a long time, irregular work and life, bad living environment and lifestyle will disturb the normal metabolism of hormones in the body and become an important inducement of uterine fibroids. Bad emotions in work and life can't be vented, and living habits such as frequent sleep and dreams, smoking and alcoholism can easily have a huge impact on breast health.
5, middle-aged and elderly women often stay up late will increase the risk of heart disease.