Curious about yogurt ... i eat yoplait light yogurt it has almost 14g of sugar in it ... i like to keep most sugars out of my diet ... i eat yogurt b/c i have acid-reflux tummy problems and yogurt helps keep my tummy happy. I'm confused though ... i know plain yogurt is the best kind but all the plain i see at the store has twice as much sugar in it as the strawberry that i eat? Does anyone know why this is so or if i should still switch to plain,etc? Thanks! 