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What are the hazards of long-term sleep deprivation? More than 700 gene changes a week

What are the hazards of long-term sleep deprivation? More than 700 gene changes a week

4hw.org: sleep is the most basic physiological demand of human beings. Sleep can let the brain get sufficient rest and save energy for daily work and life. However, in recent years, people generally enter a state of 'sleep deprivation', with poor sleep quality and short sleep time, which not only interferes with people's biological clock, but also affects people's normal life and even health for a long time Potential threat! Let's take a look at the harm of long-term lack of sleep!

14 hazards caused by long-term lack of sleep

1. Decreased immunity

A study by Carnegie Mellon University found that sleeping less than seven hours a night can damage the immune system, leading to a threefold increase in the risk of colds.

2. Easy to be ugly

Lack of sleep is easy to dim, charm greatly reduced, loss of affinity. A study by Karolinska medical school in Sweden found that lack of sleep can accelerate skin aging.

3. Easy to be stupid

A study published in the American Journal of sleep found that a night's lack of sleep can lead to a decrease in brain tissue, which is the same as the rise in blood levels of two brain molecules after brain injury.

4. Easy to overeat

A number of studies have shown that people with short-term sleep deprivation are more likely to overeat, eat high-temperature and high carbohydrate foods, and eat more greasy.

5. Increase the risk of traffic accidents

Sleep less than six hours a night can triple the risk of car accidents, according to a study by the American Sleep Foundation published in the journal prevention. The main reasons include: lack of sleep will affect the coordination ability of both eyes and the degree of hand and foot numbness.

6. Out of control

A study by scientists from the University of California, Berkeley and Harvard Medical School found that a night's sleep deprivation led to more activity in the brain region responsible for emotional management, suggesting that sleep deprivation is prone to emotional loss of control.

7. Attention loss

Harvard University research found that lack of sleep can affect the brain's memory enhancement process, and then affect information extraction and new information input.

8. Stroke risk quadrupled

A study by the University of Alabama found that people who sleep less than six hours a night are four times more likely to have a stroke than those who sleep seven to eight hours a night.

9. Increased risk of obesity

According to the article in the American Journal of human biology, a number of studies have found that long-term lack of sleep can change the regular appetite, lead to excessive diet, and thus increase the risk of obesity.

10. Increase the risk of certain cancers

A study of 1240 colonoscopic participants found that patients who slept less than six hours a night had a 50 percent increased risk of developing intestinal polyps.

A 2012 study found that lack of sleep also increases the risk of breast cancer.

11. Increased risk of diabetes

A 2013 CDC study found that too much or too little sleep increases the risk of chronic diseases such as type 2 diabetes.

A 2012 study found that too little sleep reduced insulin sensitivity and increased the risk of diabetes.

12. Increased risk of heart disease

A study published in the Harvard health newsletter found that long-term sleep deprivation was strongly associated with high blood pressure, atherosclerosis, heart failure and heart attacks.

Sleep less than six hours a night increases the risk of heart disease and stroke by 48% and 15%, respectively.

13. Decrease of sperm quantity

In 2013, a study published in the American Journal of epidemiology found that lack of sleep can reduce sperm concentration by 29%.

14. Increased risk of early death

A 10-14-year study of 1741 men and women in the journal Sleep found that men who slept less than six hours a night significantly increased mortality.