Maybe all the things that he does (which he calls longevity technologies) work for him or maybe it's just one thing that makes it work. He seems to be into a lot of stuff actually.
I have to say, for the short term at least, when I stoppend taking calcium suppliments but only went with magnesium, I felt better and I had no more muscle cramps after training. So he may be on to something with that good calcium - bad calcium thing.
As for me:
I do try to eat more raw food, including meat, butter, eggs, fruits but I make exceptions because in social situations I dont want to explain every time that "I'm trying this new thing now etc". I was eating more processed foods a few months ago than I eat now.
@ richard: cocaine? - no. I mean this:
http://www.youtube.com/watch?v=U90-FK0sePgI only found cocoa powder here by the way.