The top ten factors that affect people's life span are the short life span of single people in their daily life, keeping a regular life and appropriate and continuous clean sexual activities, which are the best way to prolong their life span, while the habit of indulgence in their own behavior is the direct cause of all kinds of diseases and "sub-health of human body" until the impact of life span.
1. Factors for Disease Control
The whole history of human evolution is actually a history of fighting diseases. For a long time, people have always thought that it's good to cure the disease. In fact, many viruses will do harm to the human body. At present, there is no panacea that can completely eliminate them in the world, so the virus has become the number one killer that devours human health. Every time a person suffers from a viral disease, he or she may bury a "life-saving" chronic poison in his or her body.
2. Factors of professional work
Recently, a word called "occupational exhaustion" is often seen in newspapers. It refers to the mental and physical exhaustion caused by the continuous emotional pay required by the occupation, resulting in the physical and mental overload. People who have the tendency of job burnout often show as inattention, low thinking efficiency, low self-evaluation, often feel incompetence, failure, even neglect, attack others and so on.
In real life, it's not clear how many people suffer from burnout. Research shows that an important consideration when people choose to work should be whether they are interested in the job, rather than making money first, so as not to shorten their life span.
In fact, after a follow-up survey of some investigators, it was found that compared with those who found the work interesting and not too much pressure, 30% - 50% of those who mainly engaged in passive repetitive work, such as text entry personnel and assembly line workers, or those who had to obey the instructions of 4-5 superiors, lived 5 years less.
3. Factors of natural environment
Statistics show that there are 1.1 billion people suffering from air pollution in the world, and another 2.5 billion people living in air that has been seriously polluted. Dirty water is now the biggest killer of urban residents, with 5-12 million people dying of water pollution related diseases every year.
Philosopher Heidegger once said that human beings should live in peace and poetry. What is poetic? In addition to human factors, the poetic environment of human residence should be clean water source, fresh air, suitable negative oxygen ion in the air, pleasant climate, no industrial waste water, waste gas, waste residue, no garbage and the greening degree of the residence should be more than 60%.
4. Factors of science and technology
Scientists believe that human decline is mainly due to DNA damage in cells. When the body's stem cells dry up, they no longer make new cells. In this way, the metabolism of human cells can not be completed. With more and more old cells, we will grow old until we die.
In view of this, scientists believe that there are three ways to control aging: to design a gene switch and a gene clock to control gene activity in the way of setting the switch; to replace relevant organs of the human body in the future like replacing automobile parts; To make long-lived cells, in fact, Russian scientists have successfully broken down long-lived cells that can prolong human life by three times by implanting a special gene into connective tissue cells.
5. Lifestyle factors
Physical exercise is the most effective way to prolong human life. Exercise is a good friend of body circulation. Exercise can keep one's muscles flexible, balanced and even. In daily life, keeping a regular life and appropriate and continuous clean sexual activities are the best way to live a long life. The habit of indulgence is the direct cause of all kinds of diseases and "sub-health of human body" until it affects life span.
Statistics show that deaths caused by lifestyle diseases and unhealthy lifestyles account for more than 50% of human mortality. For example, experts estimate that by 2020, 8.4 million people will die from smoking every year, while 20% to 30% of patients with liver disease will die from drinking.
6. Dietary factors
The figures show that the lack of food causes more than 3 million people to die every year due to insufficient food. In sharp contrast to the death caused by malnutrition, millions of people die of obesity caused by overeating and excessive nutrition every year.
Scientists have come to the conclusion that if a person exceeds 15 kg of the standard body weight he should have, his life will be shortened by about 7 years. According to the survey of 119 centenarians conducted by Chinese scientists, more than 60% of the elderly eat both coarse and fine grains, 74% of the elderly eat porridge sooner or later and dry rice at noon.
Obviously, low calorie, low fat, low animal protein and various kinds of diet are the best nutrition solutions to improve longevity. While moderation diet can reduce oxygen load and reduce glucose levels, thereby reducing the incidence rate of diseases.
7. Gender factors
It's an indisputable fact that women live longer than men. But what makes women live longer than men? Some scientists think that the reason for women's longevity is that they can sleep well and sleep well. Some researches admit that women's metabolic level is lower than men's. In recent years, studies have shown that the secret of women's longevity lies in the terminal region of human body cells. The length of the terminal region is shortened with the increase of age, that is, the longer the length of the terminal region is, the longer it will live; the faster the length of the terminal region is lost, the faster it will age. The loss rate of the length of the male terminal area is faster than that of the female, so the aging is faster and the life span is shorter.
8. Factors of family marriage
Experts believe that androgyny is human nature. Married people live longer than single people.
As the saying goes, young couples always come together. A harmonious and happy family can eliminate loneliness and stimulate people's life interest. However, people living in unhappy marriage and cold violence against family status are more melancholy and joyless. Especially those who live alone for a long time and lose their spouse prematurely bear more life pressure and psychological pressure than ordinary people.
9. Genetic factors
Long lived families have been popular for a long time. It is believed that a person's long life is often affected by family life.
Scientists have investigated nearly 500 long-lived families and found that at least one member of these families lives to 100 years old, with a higher average life expectancy of 50% higher than that of ordinary people. As a result, they believe that the presence of a region called chromosome 4 is a genetic cause of longevity in some people.
People who hold this view believe that long-lived people and families can pass on their resistance to disease to their children, so that they can recover more easily than others.
10. Factors of psychological environment
The research of contemporary psychological immunology shows that positive psychological state can enhance the ability of disease resistance. Because the mental system can control the immune organs through the neurotransmitters such as norepinephrine and 5-hydroxyamine, the positive and happy life attitude can enhance this dominance, thus increasing the number of antibodies.