the thing about carbs is, if you eat a lot of fruits, vegetables, and nuts, you get plenty of carbs without resorting to grains.
I would argue that if you eating vary many carbs in the form of grains, then you are either overeating or not eating enough fruits and vegetables. That or not getting enough protein.
The Zone Diet cannot be refuted. It is based on biochemical parameters that are just as un-defiable as gravity, ignorance of them changes nothing.
