I’d ask anybody who takes supplements to watch this video. Rather lengthy but it is eye opening.
http://www.mind-deprogramming.com/
It’s under health and education and the video is we became silent - the last days of health freedom.
I couldnt find the video that you are talking about, but I did see the link to ‘an interview with an ex-vampire’ and the other conspiracy theory website.
I guess I know what kind of crap to expect if I do actually find the video!