One is genetic theory. Dr. Bohr, an expert in gerontology at Boston Medical Center, USA, thinks? Longevity gene? It is an important factor to prolong people's life. The dominant science in 2 1 century is biology, among which the most striking is gene theory. Many people think that as long as they master the genetic code, they can crack the human code. ? Longevity gene? Theory is formed with the support of this theory. Dr Bohr came to this view by analyzing the report of centenarians in New Scotland, Canada. After analyzing these data, Dr. Bohr found that the number of centenarians in New Scotland reached 0. 102 1%, and the distribution of centenarians showed a trend of family concentration. So, he suggested that there might be something in the cells of these old people. Longevity gene? Suppose.

Later, Dr. Bohr and his colleagues found that women with centenarians were eight times more likely to live to 100 than other women, while men were eight times more likely to live to100. Bohr collected the DNA of 137 centenarians to do this experiment, and found that many of them had similar DNA structure on chromosome 4. This makes people think that these similar DNA structures are the key to prolong human life. And then what? Longevity gene? How to prolong people's life in detail? One of the long-lived elderly people whose DNA was collected said: I have never felt any pain, real pain. ? Dr Bohr agrees. Longevity gene? It is to prolong life by preventing diseases and slowing down the violent movement of cells.

A medical scientist named Bazley also agrees with Dr. Bohr's gene theory.

Through a detailed study of 200 centenarians and their children, Ba Zilai found that the high-density lipoprotein in the blood of these centenarians is three times higher than that of normal people, and the existence of high-density lipoprotein can reduce the number of fat particles in coronary arteries, thus achieving the effect of reducing the incidence of heart disease. Ba Zi thinks that the gene that causes high-density lipoprotein is probably one kind? Longevity gene? But he hasn't found it yet? Longevity gene? The most basic form cannot be extracted and transplanted into other people's bodies. So this statement is not operational at present.

The second is the theory of living habits. What should I do if I can't use it freely with the current technology? Longevity gene? In this way, people can at least change their living habits to prolong their life. Many people who live long have their own specific habits. However, through the analysis of these habits, scientists found that they actually have a lot of sexual behaviors, that is, reasonable control of various desires is the key to health.

There is an ancient poem in China:? Once upon a time, there were passers-by Over 100 years old, weeding. How can you live in a car and ask three old people how to live this life? Before the lecture, the room was ugly. Give a speech before your second birthday and measure what you receive in your abdomen. Give a speech before the next meeting and don't repeat it at dusk. It only takes three words, and you will live a long life. ? The answers of these three old people are very interesting. ? Are indoor girls thick and ugly? The implication is to control sexual desire and not be obsessed with sex; ? Measure abdominal joints? It means control your appetite and don't overeat. Don't cover your head at dusk? It can be extended to pay attention to the quality of sleep and control the intensity and duration of daytime activities. The whole meaning of these three sentences is to remind people that longevity is related to abstinence.

China's ancient theory of traditional Chinese medicine? Kidney storing sperm? The essence is human vitality. Some scientists have done experiments with monkeys: find two groups of monkeys, one male and one female in each group, inject sex hormones into one group to stimulate their sexual desire, and the other group of monkeys do not inject any hormones to make them live normally. Results A week later, when the monkeys were given a comprehensive physical examination, the scientists found that the weight of the two monkeys injected with sex hormones decreased significantly, the pituitary and adrenal functions were greatly affected, and the immune function was also greatly reduced. It can be seen that excessive sexual life is extremely harmful. If you want to live a long life, you must never indulge your sexual desire.

Dieting is also an effective way to prolong life. Experiments show that strictly limiting calorie intake can prolong life. If the consumption of mice is reduced to 60% of the normal consumption, their life span will be 16 months longer than that of ordinary mice. In addition to controlling food intake, we should also avoid eating big fish and meat often. Longevity people's recipes are mostly vegetables, which are relatively light and have no special hobby for oil flavor.

To improve living habits, besides abstinence, it also includes more exercise, improving sleep quality, increasing social interaction and maintaining optimism. All these will help to strengthen people's physique and prolong life.

But so far, scientists have not completely solved the secret of longevity, and it is not easy to adhere to good living habits. For most people, living to 100 is still a dream. However, I believe that human life will be longer and longer.