The biggest obstacle you get with diabetics in their treatments, when you’re telling them they have diabetes, is that they have to change their behavior. Whatever they’ve been doing for the last, maybe their entire life, has got them to the point that they now have diabetes. So you have to change your diet, change your exercise routine, change the things you do everyday, whether it’s giving yourself an insulin injection and checking your blood sugars, or just the exercise routine that you have to start everyday. So that is the biggest hurdle to any of these treatment, is just the behavior change. It is very difficult to get people to change their behavior, as we all know, if we’ve tried to diet, it’s worked for a little while and then you go back off the wagon after a month or two.