aspartame

Coca-Cola finds itself defending one of the safest and most widely used chemicals you will ever find the artificial sweetener aspartame
Foods and beverages containing sugar substitutes are widely used in the United States and other countries; they offer attractive dietary options for people who are trying to limit calorie intake and/or reduce the risk of tooth decay. Extensive scientific research supports the safety of the five low-calorie sugar substitutes currently approved for use in foods and beverages in the U.S. acesulfame-K, aspartame, neotame, saccharin, and sucralose. This report by the American Council on Science and Health summarizes the scientific facts about the safety of sugar substitutes.