What are the causes of lung cancer

Lung cancer is extremely harmful to our body, so we must prevent the occurrence of lung cancer. Understanding the causes of lung cancer is a good way to prevent lung cancer. So what are the causes of lung cancer? Regarding this issue, let our experts explain it to you.

Causes of lung cancer: smoking

Smoking is defined as smoking more than one cigarette a day for more than six months. Studies have found that men who smoke more than two packs a day have a 20.4 times higher risk of lung cancer than normal people. The greater the amount of smoking and the longer the smoking time, the greater the risk. The risk of passive smokers is related to the number of years of passive smoking.

Causes of lung cancer: insufficient intake of fresh vegetables

Ten years ago, consuming more vegetables and a moderate amount of fresh fruit had a protective effect on male lung cancer; the greater the intake, the more obvious the protective effect. Although the effect of consuming more vegetables on women is not as obvious as that on men, there is also a protective trend. In addition, sour (vinegar) foods, spicy foods, and onion and garlic foods have a protective effect on lung cancer, while fried foods and pickled foods increase the risk of disease.

Causes of lung cancer: history of respiratory diseases

A history of lung disease (asthma, chronic obstructive pulmonary emphysema, pneumonia, and tuberculosis) is a risk factor for lung cancer, among which tuberculosis is the most closely related.

Causes of lung cancer: low body mass index

A lower body mass index (BMI = weight/height2) (less than 20) is associated with an increased risk of lung cancer.

Causes of lung cancer: psychological factors

Poor psychological adaptability, long-term mental depression, and a significant type A personality (quick actions, impatience, strong aggressiveness, and irritability) will all increase the risk of lung cancer.

Causes of lung cancer: kitchen fumes

Lung cancer in women is closely related to kitchen fumes.

Causes of lung cancer: air pollution

If there were pollution sources (smelting, chemical industry, coking) within 500 meters of the residence 10 years ago, the risk of lung cancer would increase. Occupational exposure to dust and asbestos dust would also significantly increase the risk of lung cancer. In addition, the impact of indoor pollution on lung cancer cannot be ignored.

What are the causes of lung cancer? I believe that after reading the above explanation, you will have a certain understanding of the causes of lung cancer! I hope the above explanation can be helpful to everyone! If you still have any questions, you can directly consult our online experts or call us to find out. The experts will give you detailed answers.

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