I agree it is definetly biased against aspartame!! He does provide some good documents (if you look in the archives on the left side of the page) about its history. He maybe on an aspartame rampage but its good to know what side effects it may cause.
I read the stuff and still enjoy some products with aspartame. Though I will admit, I don’t ingest as much as I used to.
Divine Wings:
The artificial sweetener used in most supplements nowadays are sucralose. Different to aspartame, different affects, etc.
Some also use acesulfame-k which I know less about maybe someone can add something about that one.
xxx-ol is different again; its basically sugar pretending not to be (overly simplified indeed).