Can you help prevent breast cancer through a healthy diet? Making good choices at the grocery store isn't a magic bullet, but research suggests it may help. In fact, an article published in the American Society of Clinical Oncology 2015 Education Book estimated that changes to eating and exercise habits could prevent 25 to 30 percent of cases of breast cancer. And while there’s no official consensus yet on the specific foods a cancer-prevention diet should include — or how much of those foods you should eat — diets full of whole grains, fiber, and fruits and vegetables have been linked to reduced risk.
