If yes then why cause it just has 1 calorie per serving.

I was able to lose 20lbs with dieting and drinking a diet pepsi daily. But then I couldn't seem to lose anymore so I cut out diet pepsi and I already lost another 3lbs. It could be coincidence..but I don't think so. I have read up on Aspartame..and that stuff is so bad for you..

no

if you are looking to just loose weight it is a better option then regular coke. But if you are looking to be more healthy, then you shouldnt because of all the artificial sweeteners and colors. drink some flavored carbinated water, or some flavored water. If we have to create it in a lab, chances are its not good for us.

yea it shall, a trainer told me that pop especially diet has something in it that stays in ur body and is almost impossible to burn off....dont drink it