A fiber-rich diet could potentially reduce a woman's risk for breast cancer.br According to UPI, eating high-fiber foods was found to reduce the risk of the disease by 8 overall.br Researchers found that eating soluble fiber resulted in a 10 reduction and eating insoluble fiber reduced risk by 7.br According to the study, the findings are consistent for both pre- and post-menopausal women.br The American Cancer Society doesn't recommend a specific amount of daily fiber intake.br They do however suggest a diet rich in fruits and vegetables at every meal and whole-grains.