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Why is rest an important aspect of keeping healthy?
"Do it at sunrise and rest at sunset." This is the result of human long-term adaptation to the environment. Staying up late will be harmful to your health. Because adrenocortical hormone and growth hormone are secreted at night. The former is secreted before dawn, which can promote carbohydrate metabolism and ensure muscle development; The latter is produced after falling asleep, which not only promotes the growth and development of teenagers, but also delays the aging of middle-aged and elderly people. So the best time to sleep in a day is from 10 to 6 am.

1.9- 1 1 pm is the time for the immune system (lymph) to detoxify. During this time, you should be quiet or listen to music.

Second, at night 1 1- in the morning 1, liver detoxification needs to be carried out while sleeping.

Third, in the morning 1-3, the detoxification of gallbladder is the same.

Fourth, at 3-5 am, the lungs are detoxified. This is why people who cough the most during this time, because the detoxification effect has been achieved.

Lung; Do not use cough medicine, so as not to inhibit the elimination of waste.

5. 5-7 in the morning, the large intestine is detoxified, and you should go to the toilet to defecate.

6. At 7-9 am, when the small intestine absorbs a lot of nutrients, it is time to eat breakfast. The patient had better eat early and be nursed before 6: 30.

Before 7: 30, people who skip breakfast should change their habits. Even eating until 9 o'clock or 10 is better than not eating.

Seven, midnight to 4 o' clock in the morning is the stage of spinal cord hematopoiesis, so you must sleep soundly and don't stay up late.

Modern medical research has found that healthy living habits and regular sleep can make hormones secrete normally in the body, and

Maintain relative balance, so as to ensure that living organs work in a stable internal environment. If you often stay up late, it is normal.

The operation law will be disrupted, and the secretion law of hormones will also change, causing different degrees of damage to living organs.

Thereby endangering health and even shortening life. Someone made a comparative study on people who stayed up late for a long time and those who insisted on going to bed early and getting up early.

It is found that people who often stay up late are in a state of stress for a long time, and various hormones are secreted in the body to go to bed early and get up early.

It is 50% higher on average, especially the excessive secretion of adrenaline and norepinephrine, which makes blood vessels contract earlier and go to bed earlier.

Up to more than 50%. In addition, people who stay up late for a long time are more likely to get cancer, because cancer cells are in cells.

It is produced in division, and cell division is mostly carried out in sleep. Staying up late leads to sleep disorders and affects positive and negative cells.

Often divide, leading to cell mutation and producing cancer cells. According to the newspaper, the average life expectancy of intellectuals in China is the same as that of others.

Young people 10 years old. The reason is that intellectuals have been overburdened for many years and often stay up late.

The harm of staying up late (for grumpy dogs)

More and more people are used to staying up late. Even for some people, staying up late has become a part of their lifestyle. However, from a health point of view, staying up late is still harmful.

Staying up late can cause many kinds of damage to the body:

● Frequent fatigue and decreased immunity: the human body often stays up late, which will produce the most serious sequelae, namely fatigue and mental exhaustion; The body's immunity will also decline. Symptoms of autonomic nervous disorders such as colds, gastrointestinal infections and allergens will naturally come to you.

● Headache: On the second day after staying up late, I often feel dizzy, unable to concentrate at work or in class, and even have a headache. Staying up late for a long time and insomnia also do intangible harm to my memory.

● Dark circles and bags under the eyes: Night is the physiological rest time of the human body. Without rest, the blood circulation around the eyes will be blocked because of excessive fatigue, resulting in dark circles, bags under the eyes or bloodshot eyes.

● Dry skin, dark spots and acne: the beauty time is from 1 1 to 3 am, that is, the time when the human meridians run to the gallbladder and liver meridians. If these two organs don't get enough rest, they will appear on the skin, which is prone to rough, yellow, black spots, acne and other problems. For those who are not used to going to bed early, they should sleep at 1 am at the latest.

And to make matters worse, staying up late for a long time will gradually lead to insomnia, forgetfulness, irritability, anxiety and other neurological and mental symptoms.

When you have to stay up late, it is very necessary to prepare and protect before and after, at least to minimize the harm to your body caused by staying up late.

The first thing is to eat on time even if you sleep late, to ensure that dinner is nutritious. Supplementing foods containing vitamin C or collagen will help restore skin elasticity and luster. Fish and bean products have the function of nourishing the brain and should also be included in the dinner menu. Pay attention to hydrating in the process of staying up late, and you can drink medlar jujube tea or chrysanthemum tea, which not only supplements but also has the effect of removing fire.

Secondly, sleeping in is not "washing in". Generally speaking, the skin enters the night maintenance state between 22: 00 and 23: 00. This is a good time for the skin to absorb nutrients. If you can sleep late, you must clean and maintain your skin during this time. After cleaning with mild cleansing products, apply some moisturizing and nourishing lotion to make the skin get nutrition and water supplement normally in the next stage, although it can't sleep normally.

After staying up late, the best protection measure is naturally to "make up for lost sleep." If not, taking a nap at noon 10 minutes is also very useful. In addition, playing badminton more and going outdoors more will help you to be healthy and happy, and it is also a good way to get rid of listlessness after staying up late.