Hello all! I am brand new to the site. I came here hoping to get some insight on gluten, kids, and behavior. I have a 9 year old boy who rages after eating anything with gluten. This morning, he had a bagel and his behavior was awful all day. I have yet to get him to a behavior specialist that deals with behavior and diet. I just put the two and two together in the past few days and have come to the conclusion, he needs to be gluten free.