Breast cancer has become quite common among women and it is becoming a matter of concern for every women. Breast cancer is the formation of small tumor in the breast due to abnormal multiplication of the tissues in the breast. This can spread all over the body if not treated in the beginning and cause death. There can be several causes of breast cancer but the major risk factors are family history of the cancer, lesions in the breast, severe liver condition, previous exposure to chest radiation, having the cancer once already, genetics, higher age at first childbirth, long term use of Hormone Replacement Therapy (HRT), excessive alcohol and tobacco consumption, ageing and being overweight. Some of the preventive measures that can be taken for breast cancer are: 1. Change in Life style. 2. Regular Self Examination 3. Change in Diet by including more of green vegetables, eggs, tomatoes, green tea, grapes, strawberries, blueberries, raspberries.