Unfortunately you have not given me your granddaughter's weight or height. This would have helped to see how overweight she is. From your description it does appear that her weight is a source of concern. There is no quick fix for this kind of problem.Tthe main thing is to reduce her starch and fat intake such as bread, pasta and sugar,cold drinks and sweets.She must start eating vegetables [not potatoes] which will help to fill her up.She must exercise regularly.It is important to start soon and take notice of her weight problem as she is already being teased at school.It will be of help to consult a qualified dietician.
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