David Zinczenko the editor of Men's Health magazine , says he sympathize with a group of kids who are suing McDonalds for making them fat. He believes that fast food companies are the cause of obesity. He adds his own life experience of eating fast food meals everyday , he describes how easy it is to gain weight by being on a fast food diet. Part of the problem, he argues , is that nutritional information about fast food is often either unavailable or hard to interpret. There are no calorie information charts on fast- food packaging.For example at many fast food restaurants have salads and claim to be healthy but really have a shocking number calories that the label does not show or they don't tell you about. In his opinion , he says