my dad always tells me this so pls help me?

I don't think that there is a definitive answer but all foods and drinks have to go through stringent testing before they are allowed for human consumption. I doubt some can say for sure that somehting will never cause cancer, but at this stage the artifical sweeteners that are on the market have been shown to be safe.

Don't know about the cancer part, but sodas in general are unhealthy for u. If u have diabetes in your family or are over weight, u need to cut out the sodas. I cut out sodas and lost @40lbs in a few mos.! As far as the other stuff sodas bloat u. And chemicles in general have never been good for you.

i have no idea if it causes cancer. i don't like to drink it because of the after tastes. but i hear that sacrine is not good for you.

Yup, those fake sweeteners aren't good for you, hon. I'd go for the more natural type foods.