Diet RC used to be my favorite, but they stopped using aspartame, switched to Selvia or something like that, and it's not as good as it used to be. Well, yes and no. They fed the lab rats a portion that would be equivalant of several hundred pounds in humans. Any food that you that much of, can cause cancer. Fructose, is a natural sugar.
People have strange allergies to foods.
I know two people that are allergic to anything poultry. What works for you may not work for me. Enter our writing contest and win lifetime royalty payments. At the time I first posted, there was nothing that remotely hinted that aspartame might not be purely evil - so I brought up another possibility. After you've lived through a few things like that, no longer can every warning be taken at face value.