What causes lung cancer

summary

Lung cancer is a worldwide disease which is difficult to cure. The mortality rate of lung cancer has reached the first place. At present, the vast majority of causes of lung cancer have been basically identified, the following is to introduce the causes of lung cancer.

What causes lung cancer

First: among lung cancer patients, smoking has become a common phenomenon. Smoking is a high risk factor for cardiovascular disease and lung disease, so smokers are more likely to have lung cancer than nonsmokers. Because smoking can damage lung cells, causing abnormal cell growth. So it's more likely to lead to cancer.

Second, air pollution is also one of the reasons for lung cancer. Because with the development of global industrialization, air pollution is becoming more and more serious. The decline of air quality leads to the increasing incidence rate of lung cell canceration.

Third, family heredity, decreased immune function, metabolic activity and endocrine function may also promote the development of lung cancer. So in our daily life, we must pay attention to enhance immunity, work and rest regularly, so as to make our body more healthy.

matters needing attention

Less fresh vegetables and fresh fruits have a great effect on the prevention of lung cancer. The greater the intake, the more obvious the preventive effect. If you don't eat vegetables for a long time, it will aggravate the risk of lung cancer. In addition, fried food, pickled food will also increase the risk of lung cancer.