I really think being a little firm with him about eating with you at every meal time and packing healthy lunches for school and getting him into a sport of his choice will help this situation. I have a 13 year old son and he was always worried he was over weight but getting him into something he liked at the YMCA was good and we as parents are firm with making our kids eat with us at meal times and being positive around them and never putting ourselves as parents down in front of our kids. Your son probably hears negative things at school but just encouraging him with what's right and eating healthy and praising him all the time will actually improve this. I hope I've helped some what and just try and hang in there. These are difficult years for them. ... View more