Great article about carbohydrates; they sure are important but often overindulged in many ways of eating. Your information about the GI is very helpful for putting items into groups to keep your ratios in balance. I found that understanding the relationship that fiber in whole foods has on the GI index when considering carbs to be very helpful. You touched upon it when you discussed the processing impact on the GI but I wanted to share my personal "aha" moment :) thanks!