The basic science knowledge of human healthy sleep, except those who stay up late, in fact, most of us sleep for one-third of the time, and sleep is very important to our health. Let's take a look at the basic science knowledge of human healthy sleep.
Basic knowledge of human healthy sleep 1 Sleep is the main way to eliminate brain fatigue. Long-term lack of sleep or poor sleep quality will seriously affect the function of the brain, and then have a negative impact on people's memory and thinking ability. Many people suffer from neurasthenia and other diseases, which are often caused by serious lack of sleep.
The normal sleep time of adults should generally be maintained at 7-8 hours, but it is not necessary to force it, but it varies from person to person. Those who fall asleep quickly and deeply generally have no dreams or fewer dreams, and they can fully recover their energy after sleeping for 6 hours; People who fall asleep slowly and shallowly, have a lot of sleep eyes and often have nightmares still don't feel refreshed even after sleeping for 10 hours. They should get effective sleep through various treatments, rather than simply extending their sleep time.
Poor sleep performance:
Go to bed late: People who sleep well usually fall asleep within half an hour, while those who sleep badly need a long time to fall asleep.
Insomnia: I often get up at night and wake up more than 4 times every night.
Sleep less: common in the elderly, sleep less, sleep late and wake up early.
Tired from waking up: After waking up, I feel weak all over, lacking strength and spirit.
Harm of poor sleep:
Effects of poor sleep: daytime sleepiness, fatigue, lethargy, poor learning ability, abnormal judgment, slow response, inattention, and prone to car accidents.
Induced diseases: decreased immunity, cardiovascular diseases, diabetes, endocrine disorders, depression, gastrointestinal problems, accelerated aging, sexual dysfunction, etc.
When the blood is not circulating, the number of laps can be strengthened. A good bed should balance the bones of the body and reduce muscle pressure, allow more blood circulation, reduce the number of body rotations of hard bed sleepers and increase the deep sleep time of sleepers.
The pressure above 35 kg will cut off the stress area of the body, hinder the blood circulation of subcutaneous microvessels, and lead to cell death for 4 hours. In order to avoid cell death, the autonomic nervous system of the human body will increase the number of revolutions, but it will put you back to a light sleep state.
The basic knowledge of human healthy sleep is 2 1, and the effective sleep time is 2 1 at night to 5 am. People are animals and belong to the same creature as plants. During the day (5: 00 a.m. to 2 1 p.m.), they generate energy, and at night (2 1 p.m. to 5: 00 a.m.), they start cell division and transform energy into new cells. This is the time for human cells to recuperate and innovate, and it is also the time for people and the earth to deviate from the sun. Rest at this time, and you will have a good physical and mental state.
2. From 23: 00 pm to 65438+ 0: 00 am, in fact, 23: 00 is the beginning of a new day, not 0: 00. The gallbladder family, the gallbladder meridian opens at 23 o'clock. Not sleeping will hurt your gallbladder. Because eleven zang-fu organs depend on gallbladder, your gallbladder will be deficient, your whole body's viscera function will be reduced, your metabolism and immunity will be reduced one after another, and your body's function will be greatly reduced.
3. The liver meridian peaks at 1: 00- 3: 00 am. At this time, the liver cannot excrete toxic substances and produce fresh blood. Because of the unfavorable blood storage, the face is blue, and it is easy to get various liver diseases after a long time.
4. From 23: 00 p.m. to 3: 00 a.m., when the gallbladder and liver meridians are most active, the liver and gallbladder should return blood, "lie down and return blood, and set up blood supply". If you lie down around 22 o'clock every night and don't whisper, you will fall asleep by 23 o'clock.
Blood began to return to the liver and gallbladder, and toxic blood was filtered out to produce fresh blood. By the age of 100, there are no gallstones, hepatitis and cysts. If you stay up until 1 every day, the liver can't return blood, toxic blood can't be discharged, fresh blood can't be born, and bile can't be exchanged, so these people are prone to gallstones, cysts, big three-yang diseases and small three-yang diseases.
5, 265438+ 0: 00-23: 00 pm is Shihai. At sea, the triple energizer is abundant, and the triple energizer is connected with the pulse. When you fall asleep in the sea, all your pulses are nourished, so centenarians should fall asleep before 2 1: 00 (sea time). Women should go to bed early and get up early if they want to keep good looks for a long time.
6. 5:00-7:00 in the morning is the peak of the large intestine meridian, and the human body needs to discharge the polluted gas of metabolism. At this time, if you don't get up, the large intestine can't exercise fully, and you can't complete the function of discharging turbidity well, so that turbidity stays and forms toxins, which are harmful to human blood and viscera.
7. The stomach meridian is the most prosperous at 7:00-9:00 am, and the spleen meridian is the most prosperous at 9:00- 1 1:00 am. At this time, people's digestion, absorption and transportation ability is the best. If they don't get up at this time, the gastric acid in the human body will seriously corrode the gastric mucosa, and the human body will not be able to get nutrition at the best time to absorb nutrition. After a long time, you will suffer from spleen and stomach diseases, leading to malnutrition and gas collapse.
Basic popular science knowledge of human health sleep 3 popular science knowledge about sleep: create a high-quality sleeping environment, maintain a good attitude before going to bed, and eat properly.
Sleep is a physiological need and a guarantee of life. People spend more than 1/3 of their life in sleep.
A good and comfortable sleep is very important for everyone's health. This can make me face the challenges every day with confidence and vitality, and appear in front of the world with vigor and vitality.
The importance of sleep:
1. Replenish human body's sufficient capacity: During sleep, the basal metabolic rate of the whole body decreases and the capacity consumption decreases. At the same time, during sleep, the human body metabolizes again, which supplements the consumption capacity of various tissues and provides the ability to eliminate fatigue and restore physical strength.
2. Enhance immune function: During sleep, due to a series of endocrine changes, the body's antibody production can be enhanced, thus improving the body's ability to resist diseases.
3, promote human growth and development: Because of the secretion of growth hormone during sleep, it will promote the growth and development of children, and for adults, it can also promote the synthesis of protein, which is conducive to tissue repair.
4, improve intelligence: sleep can make most brain cells in a state of rest, so that nerve cells can be supplemented. It is conducive to functional recovery, enhancing people's memory ability and improving work efficiency.
5, longevity: lack of sleep will cause changes in people's psychology and psychological series, which is not conducive to health. Adequate sleep can improve health and prolong life.