I just found a solution to my Coke addiction. It started when I tasted TANG's Fruit Teaz (mango flavor). It was so delicious that I got hooked to it and found myself not craving for Coke Zero anymore. My dad then advised me to try Nestea FIT with L-Carnitine (since I'm trying to lose weight!). One glass (or serving)has 300 mg of L-Carnitine and 39 calories only. It comes in two flavors, apple and orange&lemon. My fave is the latter.
I know that water is still the best for losing weight but I guess, shifting from soda to a drink with L-carnitine is a good way to start also.