Aspartame, a widely-used artificial sweetener found in products such as Diet Coke, may be labeled a potential carcinogen by the World Health Organization's (WHO) cancer research unit, the International Agency for Research on Cancer (IARC), next month, stirring debate between health authorities and industry giants. Aspartame, 200 … [Read more...] about Aspartame: The Controversial Diet Soda Sweetener is Facing Potential Cancer Risk Label by WHO