A study of nearly 2,000 men has revealed that regularly eating red meat that has been cooked at a high temperature may significantly increase the risk of developing prostate cancer. Mariana Stern, associate professor of preventive medicine at the Keck School of Medicine at the University of Southern California, and colleagues asked participants to complete a comprehensive questionnaire concerning the amount of meat they ate and how it was cooked. More than 1,000 of the men...