Chromium in dietary supplement can convert to carcinogen, study finds

Australian researchers say chromium is partially converted into carcinogenic form when it enters cells, and warn of long-term use or high doses

A nutritional supplement used for weight loss and body building is partially converted into a carcinogenic form when it enters cells, say Australian researchers.

Chromium supplements also are used by people with metabolic disorders such as insulin resistance and type 2 diabetes.