First, it is necessary to stop the weight gain so that the height / weight ratio returns to normal. To do this, it is necessary to rebalance the diet not only of the youngster but of the whole family, with the help of a nutritionist. The latter will know better how to explain to everyone what the food balance consists of, what are the errors to rectify and why. This way, family will know how to be supportive, not blaming. And urge the juveniles to do sports and watch less television!