Many of you have asked how to reconcile the message of Grain Brain with the fact...

Many of you have asked how to reconcile the message of Grain Brain with the fact that there are many seemingly healthy cultures that have a carb/grain-based diet. Some excellent information on that from

How do some cultures stay lean while still consuming high amounts of carbohydrates?
eatingacademy.com
Many of you have asked this question over the past few months, and I���m sure many more of you have at least contemplated this question at some point. I know I did. For the sake of this discussion, let���s ignore the fact that the ���historically��� lean countries (e.g., France, Italy, Japan) are catchin���