Dangers Of Cod Liver Oil

Still think they know what a "safe" supplement is?

"...sixteen well-known experts, including professors Walter Willett and Ed Giovannucci of Harvard, Dr. John Hathcock of the Council for Responsible Nutrition, and Professor Reinhold Vieth of the University of Toronto, published an unprecedented warning about the ingestion of cod liver oil and resultant vitamin A toxicity."

They don't.