Aug 20, · Experts tend to agree that breast cancer is caused by a combination of genetic, hormonal, and environmental factors. Most women who develop breast cancer have no family history of the disease, suggesting an environmental link. Breast Cancer and the Environment. Environmental factors may include things found in nature that we eat, drink, touch or breathe, as well as man-made factors. Examples may include exposures that are passive (such as sunlight or secondhand smoke) and those that are active (such as eating fruits and vegetables or drinking alcohol).
Environmental and Lifestyle Risk Factors Lack of Physical Activity: A sedentary lifestyle with little physical activity can increase your Poor Diet: A diet high in saturated fat and lacking fruits and vegetables can increase your risk Being Overweight or Obese: Being overweight or obese can Location: Network Boulevard Suite , Frisco, , Texas. According to White, environmental risk factors of breast cancer are understudied, including air pollution. So she decided to look at participants in the NIEHS Sister Study, which collects data on more than 50, women with sisters who have breast cancer.
Jul 28, · Such factors as aging, history of breast cancer in the family, specific changes in breast(s), gene changes, history of productivity and menopause, lack of physical activity, alcohol consumption, obesity, nutrition, race, and radiation therapy to chest are risk factors of breast cancer. Only about 47% of breast cancers that occur in the United States can be attributed to established risk factors. Although animal studies indicate that environmental contaminants can cause breast tumors, clear links between environmental exposures (other than ionizing radiation) and human breast cancer have not been established. Exposure to chemicals such as poly aromatic hydrocarbons, benzene, and organic solvents and secondhand smoke have been suspected in causing breast cancer.