Thanks Andy,
I think that he can use the boast in zinc to help him grow. I am beginning to see more growth in him since he stopped desferal (I don't know if it is a coincidence) but he grew very quickly from 131.5cm to 134cm. The endocrinologist told us to encourage adequate nutrition, healthy calories and supplements during this time. I think this is a good time to give him adequate levels of these minerals.
The endocrinologist felt that some thals don't reach their height potential because of inadequate food intake, or because they are eating the wrong types of food. Food should provide more than calories, it should nourish and provide antioxidants, vitamins and minerals. Empty calories tend make children feel 'full', they put a load on the pancreas and other organs.
Sharmin