S.M.
Is the doctor concerned about nutrition or making sure he is capable of eating and gaining? If it is nutrition, I guess I woudl look into giving him a vitamin and pushing the protein rich foods like whole milk cottage cheese, yogurt, beans, etc. If it is to see if it is appetitie and the ability to gain, then I might feed him some milkshakes!! When they were concerned my daughter might have celiac's disease, they wanted us to see if she was able to gain weight, and pushed pediasure and anything else we could get into her just to get her weight up. .