Is there a connection between smoking and lung cancer?

Smoking is the most normal thing for men, almost all men smoke. So is there a relationship between smoking and lung cancer? This is a question that many people are concerned about. In order to help everyone solve this problem, let our experts explain to you the relevant content of whether smoking is related to lung cancer.

Is there a link between smoking and lung cancer? The researchers conducted the study in 111 countries on several continents, evaluating the relationship between latitude, ultraviolet B light exposure and lung cancer incidence in various age groups. The researchers also analyzed the effects of cloud cover and the use of anthropogenic aerosols (both of which absorb UVB), as well as smoking (the main cause of lung cancer) on lung cancer incidence.

Is there a relationship between smoking and lung cancer? The results show that smoking is most closely related to the incidence of lung cancer, with 75% to 85% of lung cancer cases related to smoking. But sunlight exposure, especially UVB light exposure (the main source of vitamin D in the body), also has an impact. The closer to the equator, the more UVB light there is. The analysis shows that the incidence of lung cancer is highest in countries farthest from the equator, and lowest in countries closest to the equator. Higher cloud cover and atmospheric particulate levels also increase the incidence of lung cancer.

In men, smoking increases the incidence of lung cancer, while more UVB light exposure reduces it. In women, smoking, cloud cover, and atmospheric particulate matter increase the incidence of lung cancer, while more UVB light exposure reduces it. After correcting for smoking, the protective effect of UVB light still exists.

Is there a relationship between smoking and lung cancer? I believe that after reading the above explanation, you will have a certain understanding of whether smoking is related to 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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