WOR Health Talk with Dr. Ronald Hoffman (Subscribe) Health Talk with Dr.Ronald Hoffman - July 25, 2009 - Hour 1 Confused about antioxidants? One day you hear they're great, then the next you might see a story saying antioxidants are useless or even dangerous. So whats the real story? Dr. Hoffman's got the scoop. Plus news on the winner of the Tour de France,and your phone calls. And Dr Hoffman touches on the untimely death of a frequent Health Talk contributor, colleague and friend - Dr Shari Lieberman.