Add Yahoo as a preferred source to see more of our stories on Google. Can H-E-B's Diet Original Cola Lime hold a candle to Coca-Cola's new limited edition flavor? (Gwen Howerton/Chron.com) I'm not ...

I'm not ashamed to admit it: I am hopelessly addicted to Diet Coke. It's not because I'm trying to kick a soda addiction, or because I want a little treat but I'm still trying to cut weight. I drink ...