Many people think that it is called insomnia or lack of sleep without sleeping enough time every day. In fact, sleep is a supplementary energy, the process of body repair, but it is required in time. Too much sleep or too little can hurt your body.
What are the dangers of lack of sleep?
1, it will make people stupid
Sleep plays a decisive role in a person’s thinking and learning ability, and lack of sleep affects people’s cognitive process in many ways. First of all, lack of sleep can damage people’s attention, alertness, concentration, reasoning and problem-solving abilities, which can lead to lower learning efficiency.
Second, in the night, each sleep cycle plays the role of “consolidating” memory in the brain. But if you don’t get enough sleep, you may not remember what you’ve learned and what you’ve experienced during the day.
2, increase the risk of disease
Sleep disorders and chronic lack of sleep can increase your risk of these diseases: heart disease, heart attack, heart failure, arrhythmia, hypertension, stroke and diabetes. It is estimated that 90% of the insomniacs are accompanied by some other health problems.
3. Influence sexual desire
Experts say that men and women who are lack of sleep have lower sexuality and have no interest in sexual life. Loss of energy, lack of sleep, and increased tension may be the most important reason.
4. Aging skin
Lack of sleep will make the skin dry, peeling, severe water shortages, dim and dark, and even wrinkles, loose skin, acne, facial swelling, dark circles, bags under the eyes and so on of the female image of the phenomenon of the poor.
What are the dangers of long time sleep?
1, improve the risk of depression
According to the 2017 study of adult twins, researchers found that long sleep increases the risk of depressive symptoms. In this study, participants who only slept seven hours to nine hours per night had only 27% chance of depression, while those who slept for more than nine hours had a 49% chance of depression.
2. Damage the brain
A 2016 study found that elderly women who slept too much (or too little) had brain dysfunction during the 6 year period. According to the Huffington post, women who slept for more than 9 hours a night (or less than 5 hours) were aged for two years.
3. Weight gain
The study found that people who slept too short and too long each night had more weight than people who slept for seven or eight hours. Even if food intake and physical activity were controlled, people who slept for 9 to 10 hours a night increased the likelihood of gaining a 5 kilogram weight by 25%. The researchers wrote in the study, so the results emphasized the need to consider the sleep time factor in weight gain and obesity.
4, hurt the heart
Studies have shown that more than 8 hours of sleep per night increases the risk of heart disease. After analyzing more than 3000 people’s data, researchers found that people who slept for a long time had two times the risk of angina pectoris and 1.1 times the risk of coronary artery disease.
So, how many hours is the best time to go to bed? Don’t worry, let’s look at the following sleep time Detox:
21: 00 – 23: 00: detoxification of the immune system
23: 00 – 1: 00 liver detoxification
1: 00 – 3: 00 of bile and detoxification
5:00 to 7:00 colonic detoxification
7: 00 – 9: 00: large absorption of nutrients in the small intestine
Therefore, it’s better that adult is guaranteed to sleep at 11. Every day, 7-9 hours of sleep should be guaranteed, so that the sensory and physical function can be reached to the best state. Of course, if you want to achieve cosmetic results, it is best to sleep around 10.