What does a person s lifespan have to do with it? What determines the longevity of a person?

Genetic factors in DNA. However, according to the latest data survey report, there is a gene in the chromosome that determines the length of a person's lifespan. It is well known that reasonable exercise can keep fit, and a healthy body is beneficial to longevity, while people's interests and hobbies are often overlooked.

Generally speaking, long-lived people usually have more hobbies. In Japan, about 81% of centenarians have been surveyed about their interests and hobbies, and about 81% of them like to participate in social activities, cultural, sports, and recreational activities when they are young and middle-aged. It is believed that this can delay and delay the aging of brain cells.

Hobbies mainly rely on artificial cultivation, and the elderly need to cultivate some hobbies, such as ornamental flowers, birds, fish breeding, painting, calligraphy and participating in various cultural and sports activities, which can not only increase knowledge, but also cultivate temperament, exercise will, increase fun, and enrich life. When people reach old age, most people leave their jobs, and the content of life is more likely to be monotonous, and a few elderly people are also prone to loneliness and depression. Cultivating one's various interests and hobbies, and appropriately participating in various cultural and sports activities and social activities are important ways to achieve health and longevity.

There are also many factors related to longevity, in short, people's longevity is affected by many intricate factors, any single factor, for a certain person, may be the decisive factor, but, for everyone, can only be regarded as an important factor, or even not a relevant factor. For example, some people who live in beautiful areas have become long-lived elderly people, and the living environment has a great impact on these long-lived elderly people, but not everyone living in a beautiful environment can live a long life, and life expectancy is affected by genetics, exercise, diet and other factors. Therefore, we should look at every factor that is conducive to longevity and unfavorable factors from a comprehensive perspective, as long as everyone creates favorable factors for healthy longevity and overcomes unfavorable factors, everyone can strive for a healthy and long life.

Food, clothing, housing and transportation are all related, and it is necessary to maintain a good mood.

The lifespan of a person is mainly related to the following factors: Ant Yuan.

1. Genetic factors: the lifespan of genetic diseases is shorter.

2. Cancer factors: reduce exposure to chemical, biological, and physical carcinogenic factors to prevent proto-oncogenes from being activated.

3. Telomere factor: It is the terminal part of the chromosome, and this special structural region plays an important role in the structure and stability of the linear chromosome.

4. Diet, nutrition and longevity are closely related, and the dietary structure of centenarians is mostly low-calorie, low-fat, low-animal branch protein, and multi-vegetable types. Although the diet of the long-lived elderly in Xinjiang is mainly based on milk, dairy products and sheep and beef protein, they often eat coarse grains and have no other bad habits.

5. Lifestyle factors, people's health is directly related to their lifestyle or living habits, and diseases caused by unhealthy lifestyles are the largest cause of death for human beings in the world.

Some of the factors that affect a person's lifespan are as follows:

1. Genetic factors.

Human lifespan and genes are also very related, we all know that the genes of men and women are different, there are more chromosomes in the male body than women, scientific research has shown that the average life expectancy of women is higher than that of men, which is also caused by genes.

2. Psychological factors.

Psychological factors can also be said to be personality factors, some studies have shown that maintaining a positive and optimistic attitude can make you live longer, and if you are in a good mood, the chance of getting sick will be less. If a person is in a state of great stress and depression for a long time, the person's mental state and physical condition will not be very good.

Usually we must maintain an optimistic and cheerful state, even if there is pressure, we must find ways to relieve it, some common ways to relieve stress such as watching movies and listening to **, etc., these can help reduce stress, you can try it.

3. Dietary factors.

Dietary factors are the biggest factor affecting life expectancy, unhealthy diet will lead to shorter life expectancy, such as irregular diet, sometimes skip meals, start to eat a lot when hungry, and eat food is also fast food and other unhealthy things, such a habit is very harmful to the body, good eating habits are better for the body.

4. Living habits.

A person's living habits are also very important, usually drinking, smoking and staying up late and other living habits are very harmful to the body, especially staying up late, staying up late is equal to chronic suicide, the more times you stay up late, the shorter your lifespan, so you must develop good living habits.

5. Environmental factors.

Environmental factors such as water, soil, vegetation, and air in the living area are the second factors that determine the life expectancy. Many of the centenarians in Changshou Village are predominant, because the local living environment is very livable.

Based on the current research evidence, the first is the genetic factor. Parents live longer, and children often may live longer, indicating that the length of life expectancy is largely determined by the genes that our parents have passed on to us. On the other hand, if parents have chronic diseases, children may also have a certain possibility of suffering from the same diseases, and not all diseases have a family history, but they account for a relatively large proportion, so doctors often ask about the medical history of the patient's parents during the physical examination, so as to conduct more targeted examinations.

In addition to genetic factors, there are also environmental factors as well as behavioral factors. For example, education level determines people's life expectancy to a certain extent, and people with high education may live longer.

There is also social status and economic conditions, people with high social status and good economic conditions are relatively good in health and enjoy better medical services, which will actually be reflected in the life expectancy. Behavioural factors such as smoking, alcohol or drug abuse, eating a healthy diet in the spring hail, and frequent dangers and accidents, are all reflected in the longevity of the sail. The study also found that children with long-lived parents had relatively higher education levels and better living habits, so genetic, environmental and behavioral factors were interlinked.

But this is not to say that if parents have a short lifespan, it is as if there is no hope for children to live longer. Short life expectancy can also be caused by accidents or illnesses, but if it is prevented or detected early, it may not die early. As our science continues to advance, some diseases that are fatal to parents may become less fatal.

In addition, by changing one's own living habits and eating habits, and improving one's education level, social status and economic status, one may be able to greatly improve one's environmental and behavioral factors compared with one's parents, and then one's life expectancy may be improved, for example, the life expectancy of rural people will generally be extended after they move to the city.