Fatty Red Meat - has been linked to breast cancer, especially
meats cooked at high temperatures. A 2008 study of more than
15,000 women found that high-fat foods were associated with
an increased cancer risk.
Sugar intake increases IGF-1 (insulin like growth factor), which
is associated with increased estrogen, as well as "cancer aggressiveness."
High-Fat Dairy - High-fat (but not low-fat) dairy was shown to be
correlated to a higher risk of mortality among breast cancer patients,
according to a 2013 study.
- Better Nutrition Magazine, October 2015