23: 00- 1: 00 gallbladder meridian is the most prosperous, so you should lie flat on the bed and sleep;
1: 00-3: 00, the liver meridian is the most prosperous, and it should be in a sleep state;
From 3: 00 to 5: 00, the lung meridian is the most abundant, and the lung can be supplemented and nourished during sleep;
From five o'clock to seven o'clock, the large intestine meridian is the most prosperous, so you should get up and defecate.
So some people think that staying up late after 1 1 is called staying up late, some people think that staying up late after 2 o'clock is called staying up late, and others think that staying up all night is called staying up late. ...
Due to the individual differences of everyone, there is no uniform definition of when to sleep and stay up late. Some people are used to staying up late. They sleep around 2 o'clock every day and can sleep for 7-8 hours. Some people are used to going to bed early, and go to bed every night 10, starting at 5 am. These are not called staying up late.
The so-called staying up late refers to irregular sleep time and disordered sleep cycle. No matter when you sleep, as long as you keep a fixed sleep cycle and a relatively stable sleep duration, it is not called staying up late.
If you are used to falling asleep every night 10, and occasionally fall asleep after one night 12, then you can think that you have stayed up late.
What Chinese medicine says about sleep is actually that everyone wants to sleep regularly enough. But medically speaking, the human body is adaptable. If you stay up until midnight or even early morning for a long time, but you can get a good sleep for about 8 hours every day, then your body can adapt to your schedule, so it is not irregular sleep.
And staying up late, what is really harmful to the body is irregular sleep. Your sleep time changes at any time, from morning till night, from long to short, and sometimes you don't even sleep. Your body doesn't adapt so quickly, or even just work in a fit of pique, which of course affects your health.
What are the disadvantages of staying up late?
We know that staying up late has many disadvantages:
Decline of physical resistance: If you often stay up late, you will feel tired and depressed for a long time, and your body's immunity will be reduced, so you are prone to colds, allergies, gastrointestinal discomfort and other diseases.
Short-term memory loss: Generally speaking, people's sympathetic nerves are used to working during the day and resting at night, while those who stay up late have to work at night. Sympathetic nerves are in a state of excitement during the day and at night, and there is no time to rest, which easily leads to sympathetic fatigue, dizziness, memory loss, inattention and unresponsiveness.
Endocrine disorders: Staying up late often leads to metabolic disorders, which in turn leads to endocrine disorders, which has a great impact on women's health. Increase the risk of cardiovascular disease: human biological clock is influenced by natural laws, not by human factors such as lights and alarm clocks. Therefore, our body organs are accustomed to rest at night, but they can't rest. Although people are resting during the day, their organs are still preparing for work. In the long run, it is easy to get cardiovascular and cerebrovascular diseases.
Sleep regularly, no matter how late.
However, although regular sleep is not called staying up late, it does not mean that staying up late for a long time has no effect on the body. Our bodies are sensitive to external light, temperature and humidity. There is a melatonin that controls biological rhythm in the body, which is secreted by the pineal gland and affects the biological clock and circadian rhythm of our body. When the outside light is getting stronger and stronger and the temperature is getting higher and higher, even when we sleep, our bodies can feel it. If we sleep in the middle of the night, the body will obviously feel the light and temperature in the morning, and you will feel confused because of the short sleep time just after a sleep. In the long run, this will cause melatonin secretion disorder, thus disrupting the body's biological clock and circadian rhythm. In the long run, your health will not be guaranteed.
Therefore, we should not only ensure regular sleep, but also follow the laws of nature, sleep at night and get up in the morning. If you need to stay up late at work occasionally, you should pay attention to your daily conditioning. If your job keeps you up late for a long time, the best way is to change jobs. If you want to gain more authoritative knowledge of medical beauty, you need lemon to love beauty.
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