I never thought of it that way. Just thought of it as another "healthier" way to make meat (or veggies even) rather than frying, or something else to do. I was watching some food video on Netflix last night and they mentioned that it's bad for you because of all the chemicals. I never even thought of that.
So. To grill or not to grill? That, is the question.
Do you grill? If not, did you and did you stop for such a reason?