Health concerns are mounting about aspartame, the artificial sweetener consumed by more than 350 million people worldwide. Data from a long term, large scale animal study released by scientists from the Ramazzini Foundation for Cancer Research in Bologna, Italy, strongly link the chemical additive to cancer. This research has prompted the European Food Safety Authority to announce the group will review the research "as a matter of high priority, in the context of previous extensive safety data available on aspartame."

In the U.S., the New Mexico Environmental Improvement Board is considering whether it has statutory authority to ban aspartame in the state due to worries the sweetener could be contributing to citizens