Why are we waging a war on wheat?

As Canadians gather this weekend to celebrate Thanksgiving, there is a growing movement afoot to demonize one of the staples of the Canadian harvest: wheat. An increasing number of books, blogs and celebrities have fingered wheat as the cause of a variety of conditions, from obesity to heart disease, as well as a host of digestive problems. One of the most talked-about health books right now is Wheat Belly: Lose the Wheat, Lose the Weight and Find Your Path Back to Health, a New York Times bes