Fun read; I knew of the "good studies" that Scott ended up with, I'd never bothered to look much at the site in question as it screamed (to myself at least) of marketing driven bias .. and lo and behold many of the quoted papers are low N, sketchy, or outright fraudulent.

I suspect the best most concise summary is simply "If you have or even suspect you have worms, take ivermectin. Your general health and well being will most probably improve".