Illness and disease may not stem entirely from genetics, family history, or good old fashioned bad luck. They can also be a result of environment and lifestyle. There's no doubt about it: What we put in our bodies -- food, drinks, tobacco -- can affect our risk of developing a variety of ailments. Breast cancer is one of them.

Experts agree that nutrition plays a role in the diagnoses of breast cancer. They may not know exactly why or how the diet and cancer pieces fit together, but there's quite a lot they do know. Think you know too?

Check out this Breast Cancer and Nutrition Quiz, compliments of HealthCentral.com, and see how much you do -- and don't -- know. What you learn about breast cancer, eating right, and your own habits may just save your life.