>> i don't understand why the school simply doesn't require a physical. >> that's what -- this is part of the physical. >> but this is a conversation the doctor should have between the doctor, the parent, the kid, not a teacher passing a letter that you have to take on the bus and everybody knows it's a fat letter. >> it's concern the parents may not understand nutritional issues send them to a nutrition. >> the best way you learn to eat well is by modelling, by modelling the way people around you are eating, your parents are eating. there are all sorts of ways to put more good food in front o...