Basically that's what I wish to know.. I don't care how bad it is for my brain, heart or the fact that it makes you want to eat more sweat stuff, as it doesn't do that for me. Basically I can't stand regular coke, the taste just isn't my cup of tea. Either way, my question is, it does say 0 (ZERO) calories. That means it shouldn't really make you gain any body weight..? Or am I wrong here..? I hear so much new from day to day. One time it wont increase your weight, some other times it does. Any real facts on this? Would be appreciated. Yes I know water.. Water.. But sometimes you want something sweet, some might satisfy their thirst with a tea.. Or even chocolate or any other sweats, but I don't eat candy..