Monday, May 31, 2010

Causes Of Lung Cancer in non smokers

Increasingly, I find instances of non-smokers to develop lung cancer. My attention is always drawn to news of this kind, because my husband died at age 51 from brain and lung cancer. Never smoked in his life.

Complacency is not smokers have shared over the years is no longer a viable option. Smoking and Non smoking as vulnerable to an incurable disease that is largely. Among patients with lung cancer only about 14% live five years after diagnosis.

Faced with a disease that seems to be no rhyme or reason, we can do to protect us? First, assess your risk for lung cancer do, then steps to prevent the disease.

What are the risk factors for lung cancer?

Gender: Unfortunately, women seem more susceptible to lung cancer. Research has shown that smokers more susceptible to carcinogens in cigarettes. In another related study, a gene on abnormal cell growth of lung cancer was found to be active in women than in men. Regardless of whether the women smoked or not.

A family history of lung cancer: The data suggest that a gene that predisposes to lung cancer in young cancer of the lung. However, the evidence is not conclusive, since the situation by the fact that children of smokers were exposed to tobacco smoke in childhood, and have therefore a higher risk of developing the disease complicated.

can cure a previous lung disease: scarring of the lungs caused by tuberculosis or other lung diseases caused be a risk factor for lung cancer.

Smoke snuff: snuff tobacco smoke exposure was a definite risk factor. Your risk increases by 30 percent of the daily exposure to second hand smoke. This is probably the most important risk factor for lung cancer in nonsmokers.

Exposure to Radon: Radon is an odorless gas that can seep into the ground in buildings. Worse, the gas can seep into groundwater in the vicinity of residential areas. Radon was taken as a possible cause of lung cancer in combination.

Air pollution: diesel exhaust exposure may cause long-term work to increase the risk of lung cancer by 47%. Air pollution in general is a risk factor in the general population. Swedish researchers estimate that a can of 10 cases of lung cancer are caused by air pollution in the Swedish capital, Stockholm.

After cancer treatment: researchers in Sweden, which found the medical records of 140,000 breast cancer patients studied, it was a lung cancer has increased by 5-20 years after treatment of breast cancer. The suspicion is that the radiation of the breast area may be from the lung more susceptible to disease.

Estrogen Replacement Therapy: According to researchers at the University of Pittsburgh, estrogen can increase the growth of non-small cell metastasis.

What preventive measures can be taken?

Eating: An apple a day may keep lung cancer away. A Finnish study suggests that apples not only keep the doctor away, but with the protection of the lungs as well. This study showed that people who have been ill most of the apples ate 58% less likely to lung cancer. Other studies suggest that the risk of lung cancer in smokers and nonsmokers the bottom, which is eaten at least five portions of fruit and vegetables per day.

Beta-carotene: A high intake of beta-carotene connections, you can reduce your risk of lung cancer, but studies also show that beta-carotene is only effective if taken connections from Whole Foods, such as peaches, melons, carrots, mangoes , green leafy vegetables, squash, etc. The opposite effect seems to occur with supplements of beta carotene. A Finnish study reported cases of over 18% of lung cancer in heavy smokers, the supplements of beta-carotene. And arrested a study of National Cancer of the effects of vitamin A and beta-carotene, as were smokers, which was added 28% of lung cancer more than those with a placebo.

Selenium and vitamin C intake of dietary supplements of selenium in the long term has been shown to reduce the incidence of lung cancer. In one study, people 55-200 mcg of ore per day were 46% lower rate of lung cancer. In addition, studies show that people who have less than 90 mg vitamin C per day, a 90% higher risk of lung cancer than can those below 140 mg or more.

Avoid tobacco smoke and check your home for radon

There are never any guarantees in life, but makes little sense to take certain precautionary measures to prevent because not only improve their overall quality of life and health, but also for lung cancer.

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