my son is 11 yrs old, and i was searching for the same problem with him, he's always not hungry or i don't like that food or i'm full.... he wights abt 79 pound average hieght, worried abt him alt , i asked the docter did the blood work he was fine,the only good thing abt that he eats alot of fruits, some raw vegitables like bell pepper even cilant... more