Most cancer risk factors are environment or lifestyle-related in nature, resulting in the claim that cancer is really a largely preventable disease. )#), physical inactivity (related to increased risk of colon, breasts, and possibly other cancers), and being obese / obese (associated along with colon, breast, endometrial, and perhaps other cancers).
Based upon epidemiologic evidence, it is now thought which avoiding excessive alcohol consumption may bring about reductions in risk of particular cancers; however, compared with cigarettes exposure, the magnitude of effect is actually modest or small and the effectiveness of evidence is often weaker.
Other lifestyle and environmental factors recognized to affect cancer risk (possibly beneficially or detrimentally) consist of certain sexually transmitted diseases (for example those conveyed by the human being papillomavirus), the use associated with exogenous hormones, exposure to ionizing the radiation and ultraviolet radiation, and particular occupational and chemical exposures.
Each year, at least 200, 000 people die worldwide from cancer associated with their workplace. Millions of workers run the danger of developing cancers such because lung cancer and mesothelioma through inhaling asbestos fibers and cigarettes smoke, or leukemia from contact with benzene at their workplaces.
