How to Prevent Lung Cancer

Lung cancer is a malady, where malignant (cancer) cells occur in the tissues of the lung and lung cancer types are of two types, which include small cell lung cancer and non-small cell lung cancer. There are different ways and methods to prevent lung cancer, which include maintaining good eating habits, avoiding life style that leads to cancer, proper treatment at the early stages of lung cancer.

There are different lung cancer causes, which include smoking, obesity, and lack of proper exercise and so on.

With these many factors in effect, which lead to the disease, now the question arises: How to prevent lung cancer? The following factors help in preventing lung cancer.

Quitting Smoking:

One of the major lung cancer causes is smoking. Consumption of tobacco in any form aggregates the chances of getting lung cancer. The sooner a person quits smoking the more are the chances to escape the disease. The chances of preventing lung cancer also depend on number of years and quantity of tobacco consumed by a person.

Less Exposure to Harmful Chemicals:

There are many cancer-causing chemicals such as asbestos, arsenic, nickel, and chromium. The less a person exposes to such hazardous chemicals the less are the chances to fall prey to this deadly cancer.

Low Exposure to Radon:

Getting exposed to high level of radon always increases the chances to be affected with the disease, especially among cigarette smokers. Precautions should also be taken to decrease the levels of radon in homes.

There are also many other ways to prevent lung cancer. Though studies have not exactly revealed their efficacy, still the studies suggest the following methods as lung cancer prevention means:


Some researchers have shown that high consumption of fruits or vegetables reduce the chances of lung cancer than those who eat low amounts of fruits and green vegetables.

Physical Activity:

There are also some other studies, which show that people who go for regular physical exercise have lowered the risk of lung cancer than people who are physically less active.

Beta Carotene Supplements:

Consumption of beta carotene supplements (pills) also increases the risk of lung cancer, mainly in smokers who consume one or more packs of tobacco products per day. The chances are higher in smokers who also take at least one alcoholic drink every day. It is always better to limit Beta carotene supplements, in order to prevent lung cancer.

HIV Infection:

Though there is no much clarity, studies have also proven that human immunodeficiency virus (HIV), the cause of acquired immunodeficiency syndrome (AIDS), is also a high risk factor of lung cancer. People suffering from HIV may have more than double the chances of acquiring lung cancer than those who are non HIV.

Thus the studies have suggested that it is always safe to be away from HIV and other sexual diseases to keep oneself away from lung cancer.

All in all lung cancer prevention may be possible by following regular physical activity, balanced diet, which include eating fruits and vegetables, taking certain medicines, vitamins, minerals, or food supplements and quitting smoking.


  1. Kitty

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