Java Joy: Study Touts Coffee's Benefits - Yahoo! News: "In February, a team of Japanese researchers reported in the Journal of the
National Cancer Institute that people who drank coffee daily, or nearly every day, had half the liver cancer risk of those who never drank it. The protective effect occurred in people who drank one to two cups a day and increased at three to four cups."

boo ya! i wonder how many cups of coffee my red bull counts as! no cancer or diabetes for me!