"Dead Doctors Don't Lie" audio book questions *link inside*

Hello! :)

I've been registered for a year, but only recently began regularly browing MFP.com the past few weeks. Fascinating information you guys! I'm learning a great deal.

So I'm curious what you think about "Dead Doctors Don't Lie", the audiobook? If you don't know what I'm talking about, there are tons of links on youtube, here's the one I listened to: http://www.youtube.com/watch?v=tH6N7tHGsi8

Forgoing the part about needing minerals from some place in the mid-west/multi level marketing.. what do you think about the fundamental point he's making, that idea that generally humans die early due to essential mineral deficiency that ultimately led to chronic health issues or diseases, which led to their demise?

The topic of macro and micro nutrients is a really interesting topic that I'd like to explore more and I welcome your thoughts!