Babies on diets. Just kill me now.

“Good Morning America” reports on babies on diets. Obviously crazy. But it does raise an interesting question: is it EVER okay to put your kid on a diet? And if so, at what age? At what point is overweight a true health problem, and how much overweight does a child have to be to make it so? And how does a parent approach it? Much thornier than sensationalizing babies on Slimfast….