Call for Breast Cancer Warning Label on Cheese
“Dairy cheese contains reproductive hormones that may increase breast cancer mortality risk.” That’s the warning label the Physicians Committee for Responsible Medicine—a non-profit with more than 12,000 doctor members—is petitioning the Food and Drug Administration (USA) to require cheese manufacturers to prominently display on all dairy cheese products.
Dairy products contain traces of estrogens from cows, and as milk is converted to cheese, the estrogens are more concentrated. While they are only traces, they appear
to be biologically active in humans, increasing breast cancer mortality.
Study found that, among women previously diagnosed with breast cancer, those consuming one or more servings of high-fat dairy products (e.g., cheese, ice cream, whole milk) daily had a 49 percent higher breast cancer mortality, compared with those consuming less than one-half serving daily.
“We want women to be aware that dairy cheese could put them at risk of dying from breast cancer” says Physicians Committee president Neal Barnard, MD, author of The Cheese Trap and Your Body in Balance.
The petition cites several studies linking consumption of cheese and other high-fat dairy products to increased risk of breast cancer.
A study funded by the National Cancer Institute that compared the diets of women diagnosed with breast cancer to those without breast cancer, found that those who consumed cheddar, and cream cheeses had a 53 percent increased risk for breast cancer. The authors say that components in dairy such as insulin-like growth factor (IGF-1) and other growth hormones may be among the reasons for the increased risk for cancer.
“To ensure that Americans understand the potential significant risks, and resulting long-term costs, of consuming dairy cheese products, the FDA should ensure that the notice above is prominently placed on product packaging and labelling for all dairy cheese products,” says the petition.
