TIL There is very strong evidence that people who take common vitamin supplements are more likely to die earlier than people who don't User [deleted], in the Today I Learned (TIL) subreddit, 10 Feb 2013
Vitamins increase risk of death. Review of 78 studies show that beta-carotene, vitamin A and vitamin E increase risk of death by 4% User HasHPIT, in the Reddit Science subreddit, 22 Mar 2012