Breast-feeding may reduce risk of certain cancer

in Black Women's Health Study News
August 29th, 2011

Having multiple children is generally thought to reduce the risk of breast cancer in women. But African-American women who give birth to two or more children have about a 50 percent greater chance than those who have no children at all of developing a kind of aggressive breast cancer, which is characterized by the absence of estrogen or progesterone receptors.

Read more at Boston.com