5 Supplements You Shouldn’t Take to Prevent Cancer, According to a Dietitian Taking excessively high doses of some vitamins and minerals can backfire—or be a complete waste of your time (and money). Original Source: https://www.eatingwell.com/supplements-to-avoid-to-prevent-cancer-11758515 Previous article: 4 Things to Avoid After 5 P.M. to Reduce Stroke Risk, According to Experts Prev Next article: The #1 Habit for Healthy Blood Sugar While Traveling, According to Dietitians Next