Research links diet during pregnancy to breast cancer risk reduction in female offspring

http://www.eurekalert.org/pub_releases/2011-08/udod-rld080111.php

Public release date: 3-Aug-2011
Contact: Dayna Hochstein
US Department of Defense Congressionally Directed Medical Research Programs
Research links diet during pregnancy to breast cancer risk reduction in female offspring
Era of Hope conference to feature compelling research examining benefits to daughters based on mother's diet

ORLANDO, Fla. — August 3, 2011 — During pregnancy, women are counseled to refrain from consuming certain types of foods, beverages and medications in order to avoid jeopardizing the health and development of the fetus. In fact, the American Pregnancy Association has a list of a dozen items they recommend expectant mothers omit from their diets. However, there are some additions, such as folic acid, that, when taken before and/or during pregnancy, can actually reduce the risk of birth defects and other disorders.1 Research presented today at the Era of Hope conference, a scientific meeting hosted by the Department of Defense Breast Cancer Research Program (BCRP), reveals findings suggesting that if an expectant mother increases her consumption of foods high in certain fatty acids or nutrients during her pregnancy, she can potentially reduce the risk of breast cancer in her female offspring.

The research delves into breast cancer risk reductions attributed to the fetus when the mother, while pregnant, increases omega 3 fatty acids within her diet or consumes dietary methyl nutrients (methionine, choline, folate and vitamin B12). Some findings hypothesize that these diet augmentations may even prevent breast cancer from ever developing in the offspring.

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