Hi I'm a newbie, I posted before. I'm not really sure how to make my entry on my physical problems. I would like to know if anyone has had mercury fillings and did they have them removed. Did it improve your health? I also seem to have a problem with preservatives in food, like (benzoate) is this a problem with anyone else. Is the test for cpn accurate? Is is a blood test? I'm not sure what to do first.