The Great Nutrition Debate sponsored by USDA
What you should eat/not eat sparks debate and things get personal very quickly. Is it because of a belief system (like religion) or rational thought process?
Here is a USDA sponsored debate between Ornish and Atkins:
If you didn’t get enough, here is the 3 hour version (talks start at 20 min)
You can make up your own mind as to which diet is right for you.