Ir can be a major problem, you are right, but what I was saying is that you cannot blame all the worlds ills on overweight people. I am no light weight myself but I go out for 2 hours a day walking the dog up hill and down dale. There are health issues (of which I have none) associated with obesity but I think it is equally important to remember that we are all different and that being overweight does not necessarily mean that one is unhealthy, I certainly am not! I have had the same tendency since I was born and do eat a lot of healthy stuff!