What is Aspartame, the artificial sweetener in Coca-Cola & sugar-free juices that can cause cancer?

Aspartame, a popular artificial sweetener found in Diet Coke, chewing gum, yoghurt and other food products, is set to be declared a possible carcinogen next month by a World Health Organization arm.
Source: The Economic Times Healthcare and Biotech News - Category: Pharmaceuticals Source Type: news