i did not quote any research, i just said that no doctor tells you the whole truth so therefore there has to be some where that the information is available.
also with examining studies it is also very impotant to know who has paid for the research. there unfortunatley will be no unbiased information on either side, i just know i would rather play on the safe side and not inject artificial substances in to my childrens bodies. as well as keeping them healthy, active and looking after them when they are sick. im not the type of person that is a "just in case" parent.