What are two factors that increase a woman's risk for breast cancer? maintaining a healthy weight and exercising regularly eating a low fat diet and getting enough sleep obesity and genetic factors no family history and no drugs or alcohol use

Factors that increase a woman's risk for breast cancer surely do not include maintaining a healthy weight and exercising regularly nor eating a low fat diet. 

A risk factors that has been consistently shown, however, in research is that having a family record of this disease; Genetic factors, and being overweight or rather obese, both seem to increase the risk of developing breast cancer.