Vitamins B2, B6, and B12 and Risk of New Colorectal Adenomas in a Randomized Trial of Aspirin Use and Folic Acid Supplementation

Abstract

Folate, other vitamin B cofactors, and genes involved in folate-mediated one-carbon metabolism (FOCM) all may play important roles in colorectal neoplasia. In this study, we examined the associations between dietary and circulating plasma levels of vitamins B2, B6 and B12 and risk colorectal adenomas