American Institute for Cancer Research (AICR): CRU: High-fat Dairy May Increase Risk of Breast Cancer Death
“After an average of almost 12 years, women who consumed more than one serving a day of high-fat dairy foods had a 49% increased risk of dying from breast cancer during the course of the study!” http://www.aicr.org/cancer-research-update/march_20_2013/cru_dairy_breast_cancer.html