I have been reading about the grain, wheat, for a while now. There are stories all over the internet about it. Apparently agri-business has genetically modified the original wheat grain so much that our bodies almost don't even recognize it as food......and as a result, we do not get much nutrition from eating it.
This is not paranoid delusion. This is not sandwich board wearing, bell ringing doomsayers jumping to ridiculous conclusions. This is science fact that you can read about from dozens of reliable, professional sources......and it is scary as hell.
If you want to find out more about this, I recommend you start by reading this article from RealFarmacy.com: Why 80% of People Worldwide Will Soon Stop Eating Wheat
If you want to learn more about GMO's and the danger they present to us, this is the book for you, it has great information in plain language.