First, the head is a smart house, which is combed three times a day to eliminate all diseases.
Neijing, a classic document of traditional Chinese medicine during the Spring and Autumn Period and the Warring States Period: Su Wen? The theory of essence pulse holds that "the qi of yang must be on the head, and the essence of marrow must be gathered in the brain, and the head is the house of wisdom." In other words, the smart activities of the human body are completely maintained by the innate and acquired essence of the human body. If there is a lesion, there will be an image of "drooping head and neck, unable to lift, sunken eyes and dull eyes".
According to the research of modern Chinese medicine, the important the twelve meridians, more than 40 main parts and more than 10 special areas of the human body all converge in the head. There are Baihui, Sishencong, Shangxing, Touwei points in the middle of the head (i.e. 5 inches behind the front hairline and 7 inches before the back hairline), Fengchi, Dumb Gate, Yi Ming, Jade Pillow and Yifeng points in the occipital bone behind the neck, temples and Lu Gu points in the two manes, and Tang Yin points in the forehead.
If a comb is used instead of a small silver needle, acupuncture on these acupoints and meridians will dredge the twelve meridians, promote blood circulation on different days, make qi and blood smooth, regulate the neurological function of the brain, enhance the metabolism of brain cells, delay the aging of brain cells, enhance memory, refresh the mind, and eliminate all kinds of fatigue, insomnia, irritability, trigeminal neuralgia, migraine and hearing vision.
To this end, some people advocate that "500 combs a day is not too much". It is best to comb once after getting up in the morning, once after resting at noon, and once again before resting at night, and it is appropriate to comb 60- 100 times each time. As long as you comb your hair persistently, you will feel clear-headed, energetic, sleep well, your white hair will turn black and your appetite will increase. It can be seen that combing your hair often is indeed the simplest and most economical health care method to maintain your essence and spirit.
Second, the foot is called the second heart, and the spring is often rubbed for health.
Foot is "the beginning of the intercourse of three yin and the end of the intercourse of three yang", with many acupoints, low position and little blood, so it is called "the second heart". The human foot has 26 bones, 65,438+09 muscles, 33 joints, more than 50 ligaments, more than 500,000 blood vessels and more than 40,000 sweat glands ... Chinese medicine believes that more than 60 acupoints on the foot are closely related to the 12 meridians of the five internal organs, and are covered with reflection areas of related organs.
However, because the foot is far away from the heart, its resistance is low, which is the main weak link of the human body and is vulnerable to cold and dampness. It can be seen that the health of human body has a great relationship with the health of foot, so the health care of foot is more important than other parts. Doctors of past dynasties believed that the most important way to keep the foot healthy and beneficial to the whole body health was to rub Yongquan point (that is, the depression in the center of the foot).
Acupuncture classic literature "Lingshu? This edition says: "Yongquan belongs to the kidney meridian of foot-shaoyin" and "the kidney springs out". Refers to the meridian qi of the kidney meridian, like the spring water in a well, which will continuously gush out from here for a long time. After soaking in hot water, this point is often rubbed, which can not only warm the kidney meridian, replenish essence and marrow, relax tendons and activate collaterals, balance yin and yang, but also relax the heart and kidney, breed kidney water, inhibit kidney deficiency and fire, and discharge toxins and impurities from the body;
Not only can it promote the blood circulation of lower limbs, keep out the cold and warm the body, relieve muscle tension and eliminate all kinds of fatigue, but it can also soothe the liver and improve eyesight, clear the lung and regulate qi, dispel wind and remove dampness, help digestion, relieve constipation and stop diarrhea; At the same time, it can also treat dozens of diseases such as headache, hernia, nephritis, sexual dysfunction, convulsion, insomnia, hypertension, coronary heart disease, palpitation, sore throat, cracked foot, numbness of limbs and so on. Because of this, Yongquan point is praised as "the point of fitness" by Chinese and foreign medical authorities.
Third, swallow 300 mouthfuls of saliva every day and live to be 99.
Saliva, which is saliva, is a translucent liquid. Ci Hai explained: "The liquid secreted by salivary glands and the mucus secreted by many small glands on the oral wall mix together in the oral cavity to become saliva." Normal adults secrete as much saliva as 1- 1 every day. Five liters. According to laboratory analysis, saliva contains water, enzymes, urea, vitamin B, protein (mucin and globulin), organic matter, amino acids, thiocyanate, alkaline ions, sodium, potassium, magnesium, calcium, amylase, maltase, phospholipase, lysozyme and peroxidase.
According to the theory of traditional Chinese medicine, saliva gushes from the oral wall, passes through the root of the tongue, throat and lungs, turns into liver, enters the kidney meridian, hides in the abdomen, and then turns into essence. It has the functions of harmonizing spleen, invigorating stomach, moistening dryness and orifices, moistening limbs and five internal organs, strengthening kidney, tonifying yuan, smoothing joints and nourishing brain marrow. Sun Simiao, a medical scientist in the Tang Dynasty, advocated "gargling as early as possible so that body fluids can be swallowed", and Emperor Qianlong also summed up the secret of "swallowing body fluids often".
Modern medicine believes that saliva can quickly stop bleeding, soften and contract blood vessels, dissolve bacteria and kill ... & gt
Question 2: Can people live forever? Human metabolism is actually the growth, division and death of cells. The number of divisions is limited, and people cannot live forever.
The following are references:
I bet that many people who are still alive will live to 1000 years old! "Last month, the British" gene madman "Aubrey? De Gray made this shocking assertion.
In fact, this is not the most shocking statement of 4 1 year-old De Grey. As early as this year 1 month, he predicted that "future human beings" born after 2 100 years are expected to live to 5000 years old.
5000 years old is a bold prediction of De Grey, and 1000 years old is a firm belief of De Grey. De Gray claims that he has cracked the formula of human aging and analyzed seven factors that lead to human aging. If these seven factors are successfully intervened by molecular biology, genetics and nanotechnology, the aging process can be stopped, thus prolonging the life span of human beings to an unimaginable extent.
De Gray said that he believes that his research team can extend the life span of mice within 10 years, and then it will take 10 years to apply the new technology to humans. In that case, people around the age of 60 are expected to enjoy his research results.
Is he a genius or a madman?
The article in slate, an American news website, solemnly said, "At the very least, you should believe that De Gray is a serious scientist.".
If a tall, thin guy with a 2-foot brown beard tells you in a bar that he is a scientist and can help you realize your wish to live forever, you will definitely think that he is crazy.
Aubrey. This is the impression made by De Gray, although he is indeed a geneticist at Cambridge University in England and was rated as "the best old chemist in the world" by MIT.
A doctoral student without a tutor.
De Gray is a biologist who became a monk halfway. He was once a software engineer. 1985, obtained a computer degree from Cambridge University. 199 1 year, Dehua married an alumnus. His wife is a geneticist and works in the School of Genetics, Cambridge University. Immediately, De Gray was invited to join the College of Genetics as a "computer assistant" to help the college establish a genetic database.
Soon, De Gray became interested in his wife's research field, so he munched on genetic literature in the library all day. The more books he read, the more firmly he believes that the traditional "old chemist" has always lacked a "big perspective" to integrate the whole research field of "old chemistry". In this field, no one has integrated the research results of various branches.
Therefore, De Gray decided to do this integration work, "I think I can make a contribution".
De Gray's first contribution caused a sensation in the field of genetics. 1997 published a paper, which put forward a new explanation for the aging process of mitochondria (the "power factory" inside cells, providing energy for cells and maintaining various activities). De Gray's work has been unanimously recognized, and biologists also admit that he has indeed made new discoveries.
Questioner: s123321w-the first level of probation.
Best answer
It's possible. The aging of human body is mainly caused by the gradual weakening of cell regeneration ability or the gradual loss of function.
The main cause of aging is free radicals. In the struggle against aging, plants have found an effective way to deal with free radicals, but animals can't. Therefore, plants have a long life, but they will die one day.
There is another view: if people can move at the speed of light, they can live forever ... 10 year, 100 year, maybe 1 0 billion year, human thinking and movement will reach the speed of light, and then human beings will live forever.
The first part is basically true, but it can't be said to be "immortal". It can only be said that if the speed of light is reached, time will stop. This is proved by Einstein's theory of relativity and can be trusted.
But the second half is completely wrong, because "in 10 year, 100 year, maybe 1 100 million years later, human thinking and movement will reach the speed of light, and then human beings will live forever." This is completely impossible. The reason why it is completely impossible is not because the time of "100 million years" is too short and it needs longer ... >>
Question 3: Why can't people live forever? More than 2,000 years ago, Qin Shihuang dreamed of immortality, invited Taoist priests to practice elixir, and sent 500 pairs of boys and girls to Haixian Mountain by boat, dreaming of finding elixir. However, in the end, he failed to escape death. Of course, birth and death are natural laws, and no one can violate them. So, why on earth do people die? Why do people always eat food? So far, the scientific community only knows that metabolism and birth and death are natural laws, and the reasons are not very clear. The latter explanation is that people eat food because they need energy and because of the need of metabolism: basic elements such as carbon, iron and calcium in human organs should be replaced by new elements. However, carbon, iron and calcium are the same. Why do they have to be metabolized by another same carbon, iron and calcium? The reason for this is still unclear in the scientific community.
Many things in nature are a pair of balanced and opposite forces, for example, the acting force and the reaction force in mechanics are equal in size and opposite in direction. For another example, when people build houses, roads and other buildings, natural factors such as atmosphere, rain and poor temperature are destroying these things through wind erosion at the same time. Similarly, in the biological world, there are also a pair of forces with opposite balance, namely photosynthesis of green plants and decomposition and destruction of bacteria. On the one hand, the sun gives light and heat to the earth, and green plants use photosynthesis to synthesize water, minerals, carbon dioxide and other inorganic substances into organic substances: protein, vitamins, carbohydrates and fats. Animals feed on these plants, which are digested and broken down into tiny particles: protein, fat, carbohydrates, vitamins and so on. Then it is absorbed and utilized by various organs and tissues of the body, and once again participates in life activities, thus growing and expanding. Weak animals are eaten by powerful animals, forming a first-class food chain. On the other hand, bacteria are microorganisms that decompose organic matter evolved from nature. Since the organic matter was synthesized by green plants, bacteria began to "attack" it, trying to decompose it and restore it to its original state, that is, inorganic substances such as water, carbon dioxide and minerals. However, if organic matter is in an environment where bacteria can't move, it won't rot. For example, in an extremely cold or oxygen-free environment, icebergs, ice and snow, and animals and plants in arid deserts won't rot. This is the truth. Therefore, in an environment where bacteria can survive, organic matter will eventually be decomposed by bacteria, and they all have a certain life span and cannot exist forever. Generally speaking, the life span of these organic compounds is different, and their life span is not only affected by their own resistance factors, but also by their environment. For example, dry wood can be preserved indoors for decades, but it is easy to rot in a hot and humid environment. However, in order to maintain its own survival, organic matter must "struggle" with various bacteria from the day it is synthesized by green plants. All kinds of bacteria and microorganisms are waiting for an opportunity to attack organic organisms at any time. They either invade from outside or inside, or enter the tissues of organisms with the food they eat or the water they drink. When these bacteria invade these organisms, the cells in their bodies will surround these invading bacteria and destroy them, thus protecting themselves from infringement and ensuring the normal operation of living individuals. In the process of destroying invasive bacteria, cells need to consume a certain amount of energy. If there is no energy supply, bacteria that invade or enter the body with food cannot be destroyed, and organic organisms will be decomposed by bacteria and their lives will end. Therefore, even if a person or an animal is stationary, it must eat certain food and consume certain energy. In the process of fighting bacteria, there are injured, damaged, aged or decomposed cells in organic organisms. These cells can no longer stick to their posts and perform their duties, so they have to be replaced by newly absorbed organic substances, which is why people and animals always need to eat and metabolize. It can be said that the metabolic process of life is a process of constantly absorbing (synthesized by plants themselves) organic particles and energy that can participate in life activities and metabolizing those damaged, aging or about to decompose. Of course, the metabolism of organic organisms needs the participation of some inorganic substances (such as water, salt, etc.). ) to achieve and complete.
In the most primitive stage of the birth of life on earth, some inorganic substances were influenced by external factors such as rain, light, temperature changes, etc., and combined in a certain way and structure to form organic substances, and at the same time, bacteria and creatures of other dimensions were produced. After the organic matter in nature is born, in order to resist the invasion of bacteria, they gather together and cooperate with each other. & gt
Question 4: Can people really live forever? Not at this stage, but one day scientists can study the most scientific DNA structure, and people may live forever. People die because the DNA in our body cells is very different from when we were born. And this difference is mostly bad, which can be called error. This kind of mistake leads to organ failure or even complete loss of function. Why is there such a mistake? This is because when cells divide, they copy DNA. According to probability theory, every copy of such a long DNA will make some mistakes, just like copying a thick book, it is inevitable to write typos. Therefore, when DNA is copied for about 50 times, the error accumulation is already very large, so the cell function will be lost, cells will die, more cells will die, and people will die. Maybe you will ask why cancer cells can replicate indefinitely. That's because cancer cells replicate not complete DNA, but just a DNA fragment. Copying a book will lead to typos. If you only copy a few words, the probability of making other mistakes is much smaller, but it will also lead to typos. So cancer cells don't replicate indefinitely. Copying to an algebra will also lead to death due to mistakes, but it will take a long time, even beyond human history. At present, it is known that human cells divide 50 times, each cycle is 2.4 years, so people can live 120 years. Therefore, there are two ways to prolong life: 1. Increase the number of cell divisions. 2. Extend the division cycle. At present, science and technology can not increase the number of cell divisions, but can only extend the cycle and prolong the life of each generation of cells within a certain range. One of the problems that human genetic engineering is solving is to study human DNA and find the most perfect DNA structure. After the cell has divided into a certain number of generations, biological robots will enter the cell to repair the mistakes made by poor students before DNA, so that human DNA can be as perfect as a newborn baby, so that once it is repaired every few decades, eternal life can be achieved.
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Question 5: How can human beings live forever, play less games, read more books, have fewer children and raise more pigs, so as to live forever. Just try it. Very useful.
Question 6: Can people live forever? Scientists believe that in theory, the life span of human beings is 120 years old, that of turtles is 150 years old, and that of dogs is 20 years old.
The difference in life span of these species is determined by genes.
Scientists have found genes related to longevity in several species.
Among them, there are both "longevity" genes that prolong life and genes that shorten life.
There is a by-product of metabolism in living things, called reactive oxygen species, also called free radicals.
It is closely related to the occurrence of diseases such as aging and cancer.
Cell oxidation can lead to cell damage or aging,
The product of "Longevity" gene can prevent cell oxidation, thus making people live longer.
There are also some gene products that can repair damaged DNA.
Or control the aging process of cells by controlling the length of chromosomes, which can also make people live longer.
Scientists believe that there are at least hundreds of genes related to life span in organisms, and only a small part of them have been discovered. By regulating the expression of these genes, the life span of organisms can be changed. Like Mike, a geneticist at the University of California? Ross bred a fruit fly that can live for 70-80 days by mating with a long-lived fruit fly, which is twice as long as a normal fruit fly.
Although genes are very important in determining longevity, they are not the only factors that determine longevity. Many scientists believe that the effect of environment and living habits on longevity may reach 66%. ※. Therefore, people who want to live a long life should pay attention to the following points: insist on physical exercise, control diet and weight; Not addicted to alcohol and tobacco; Correct management of maintenance factors, especially maintenance factor C and maintenance factor E; Eat more vegetarian dishes and less meat; Eat more raw vegetables and fruits.
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Looking for an elixir of life
Mice supplemented with melatonin can prolong their life by a quarter.
Can this discovery make the human dream of immortality come true? Or wait for the medical community to continue to work hard.
(* * Associate Professor Jin, Department of Preventive Medicine)
Scientists in Italy and Finland recently claimed to have discovered a new gene related to longevity. They found that there are three variants of this gene, namely E 2, E 3 and E 4. They studied 185 centenarians in Finland, and found that the elderly with E 4 in their bodies have no chance to live long, because people with this gene variant have poor ability to transport fat in their blood and are more likely to suffer from cardiovascular diseases and myocardial infarction. Many centenarians contain E 2 gene variants. It is considered that E 2 is helpful to enhance the function of endocrine system, and can better transmit physiological information between brain and organs, so that cells and tissues of the body can resist the invasion of diseases more effectively.
Metabolic speed affects life span
The latest research shows that accelerating metabolism helps to prolong life. Metabolic speed refers to the speed at which the body burns food and produces energy. John and his colleagues at the University of Aberdeen in the United Kingdom tested the metabolism of 42 mice and measured the oxygen they consumed before they died. It was found that the life span of a group of mice with fast metabolism was three times that of mice with slow metabolism.
This discovery is a challenge to the traditional theory. People used to think that animals with fast metabolism would die young. For example, elephants tend to live longer than small animals. But John believes that this conclusion comes from the comparison between different species. For organisms of the same species, fast metabolism leads to longer life span. Now, researchers plan to apply this theory to people, hoping to achieve the purpose of prolonging life by increasing metabolic rate.
Eating less is easy to live longer.
Many studies show that eating less can make people live longer. The University of California has done experiments to make experimental mice eat only half full, and their life span is longer than that of their peers who eat more 1 times. Ongoing experiments show that a strict low-calorie diet also helps to prolong the life span of primates. According to this calculation, people can live to be 140 years old if they eat only half a meal.
American molecular biologist Gulanti believes that if we can reduce glucose intake by 75%, we can extend our life span by 25%. There is a gene in animals that is very important to determine life span, and reducing calorie intake can enhance the activity of this gene. At the same time, controlling calorie intake also makes other genes more "silent", thus reducing the changes of harmful chromosomes and helping to prolong the life of animals.
The study found that beggars are healthier than the rich. The reason is that they never overeat and eat too much coarse grains. And because they seldom take antibiotics, there are more bacteria in the intestine that help digestion, which is beneficial to health. ...& gt& gt
Question 7: How can people live forever? The words "immortal" and "immortal" are neither available nor possible in the human world. Only a fairy can do it. Do you still expect this? Think about it. Even Qin Shihuang couldn't do it. Do you dare to think? It's beautiful.