J.L.
There are a ton of products out there that are gluten free. Start replacing these items and don't say anything. Kids sometimes are so reluctant to try anything new. I slip the gluten free noodles in all the time when we have spaghetti and meat sauce...they don't even comment. In addition to the gluten free limit the refined sugars/high fructose corn syrup...those are major culprits for hyperactivity