This is a fairly recent video by Dr. William Davis who published the book "Wheat Belly". It is a thorough presentation of his work. If you think grains do not have their problems you might want to consider watching this.
For some reason I cannot get the link to go live, you will have to copy and paste I'm afraid unless one of the Admins can fix the link. PR
youtube.com/watch?v=qeyKvCk...
Thank you Admin. PR