[cnn-photo-caption image=http://i.cdn.turner.com/cnn/2008/images/06/20/sanjay.gupta.cnn.jpg caption="CNN Chief Medical Correspondent Dr. Sanjay Gupta answers your questions."] How can men stay healthy as they get older? Asked by Bill, Dawsonville, Georgia: “I am a pretty healthy 50-year-old guy, but I notice a lot of my friends and colleagues in the same age group are starting to get heart disease and … Continue reading Men's health, Cold sores