[_red]

Good points, but there is something else going on.

If you travel alot you start to see that every culture is heavy on carbs: Rice, pasta, potatoes, noodles, bread. They are ubiquitous.

Find a frenchmen that isn't eating bread from first meal to last...or an asian with rice / noodles. Or an Italian with pasta / bread, etc.

There is something else wrong here. I don't pretend to know what it is, but it seems like its almost a "food culture" problem. The most immediate things you notice are: (a) Americans portion size is double the rest of the world, and (b) Americans eat very very fast.

[cageface]

Exactly. The idea that carbohydrates, which have been the staple of most human diets for millennia, are somehow suddenly toxic makes no sense. Complex carbohydrates are fine. What's gone wrong in the US is that we are eating more processed carbohydrates along with way more chicken and cheese and our portion sizes and overall calorie intake have gone up significantly:

http://geeksta.net/visualizations/calories-us/

Excess consumption leads to obesity, which correlates strongly with just about every major chronic illness. Portion sizes are a big part of the problem. Every time I come back to the US after living in Asia I'm shocked at how ridiculously large restaurant serving sizes are.