If you've been following Parenting's shape-up series for the last two months, you know how important exercise is for keeping your kids' health and weight in check -- and learned how to get them moving. Your mission this month: Eating healthier. You. Your child. The whole family. We've got the 411 on just how much your kids should be downing, nutrition-packed superfoods, and smart strategies to get them to munch more good stuff. Chow's on!