Since I'm trying to lose weight, I've been changing my diet around alot. I've severely cut down on soda, and been drinking lots of water and juice, with some Snapple iced tea. One of my doctors said that I should drink less juice, due to the sugar adding to the weight. Is this true? Should I drink only water or what? I really love orange juice, apple juice, and cranberry juice, and was told before that it's fine to drink alot of juice.