It is worth mentioning that it is not good to sleep more or less. For most people, the relationship between the benefits of sleep and time is similar to an inverted U-shaped curve. Too short or too long is risky.
The direct impact of staying up late for a long time on health is mostly U-shaped, which means that too short or too long sleep time will lead to the increase of obesity, diabetes and cardiovascular diseases.
Extended data
Staying up late is directly harmful to health;
1, weight gain: people who lack sleep will lose hormones, increase their appetite, want to eat high-calorie food, and their ability to control impulsive behavior will also decrease. These factors may lead to rapid weight gain.
2, high risk of diabetes: lack of sleep will affect insulin resistance and aggravate type 2 diabetes; In addition, some studies have found that lack of sleep is related to diabetes.
3, high risk of heart disease: compared with people who sleep for 8 hours, people who sleep only 4 hours a day will have much higher blood pressure and are more prone to heart disease.
4, learning ability is reduced, things are always wrong and easy to forget.
5. In old age, the risk of cognitive impairment will also increase.
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