Aspartame: Cancer Risk?

Researchers in Italy recently published a study demonstrating that aspartame causes cancer in animals. It showed increased incidence of malignant tumors, lymphomas, leukemias, and cancers of the kidney and nerves (Journal of Environmental Health Perspectives, November, 2005) . On the same day, the Calorie Control Council, an international non-profit association representing the low-calorie and reduced-fat food and beverage industry, came out a report stating that: "Overwhelming Scientific Evidence Confirms Safety of Aspartame; Governments Recommend No Change in Dietary Practices Related to Aspartame." Whom do you believe?

More than a thousand previous studies have shown aspartame to be safe. At present, the U.S. Food & Drug Administration (FDA) has said they are not recommending any changes in the use of aspartame. When the Italian study was reviewed by the expert United Kingdom Committee on Carcinogenicity of Chemicals in Food, Consumer Products and the Environment, the committee found aspects of study findings "implausible.