I hear people reference this New Zealand study. I was able to briefly skim it and haven't really studied it that much; but it doesn't even seem like that great of a study. It just seems pretty vague to me.
Really there needs to be a study done by a unbiased, third party; preferably in the US and over a much greater period of time.
Really there needs to be a study done by a unbiased, third party; preferably in the US and over a much greater period of time.