Increased Vitamin B consumption reduces women's risk of colorectal cancer According to a study published in the American Gastroenterological Association (AGA) journal Gastroenterology, women with a high dietary intake of vitamin B6 over several years have a decreased risk of colorectal cancer (CRC). Women who consume moderate to large amounts of alcohol in addition to vitamin B6 have more than a 70 percent reduced risk... view more... (2005-06-03)