There is an epidemic of overweight kids - and you don't have to read the newspaper or watch the news to find that out. Just take a look at kids at the mall or in the schoolyard. You can also see a shortage of kids outside playing, biking or running. What can parents do to make sure their kids are not part of the statistics? Here are some answers from Bridget Swinney, author of "Healthy Food for Healthy Kids" (Meadowbrook Press).