date:Oct 24, 2012
cancer and intake of nutrients including methionine, folate, vitamin B6, vitamin B12, niacin and ribiflavin from participants including 718 Chinese breast cancer patients who were enrolled between 1997 and 2008 in a prospective cohort Shanghai Women's Health Study.
No association was found between dietary intakes of methionine and B vitamins and risk of breast cancer in postmenupausal women. Among premenopausal women, higher intake of folate was linked to decreased breast cancer risk.
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