Do you have any exams coming up? http://xxxxxxxx.in.net/ mom xxx A 2011 study in the Journal of Nutrition showed that the consumption of EPA and DHA fatty acids from fish "inhibit the proliferation of breast cancer cells" and reduces "the progression of breast tumors." Women who were diagnosed and treated for early stage breast cancer -- and given higher levels of EPA and DHA -- had an approximate 25% reduced risk of recurrence.