Supplements: Flushing your money down the toilet in expensive urine [Respectful Insolence]

... 6). Evidence involving tens of thousands of people randomly assigned in many clinical trials shows that -carotene, vitamin E, and possibly high doses of vitamin A supplements increase mortality (6, 7) and that other antioxidants (6), folic acid and ...

http://scienceblogs.com/insolence/2013/12/19/supplements-flushing-your-money-down-the-toilet-in-expensive-urine/