http://articles.mercola.com/sites/articles/archive/2006/03/23/glycemic-index-deception-finally-understood.aspxA new study shows that diets based on the glycemic index, like the South Beach Diet, do not effectively control blood sugar levels. The glycemic index, which measures how quickly carbohydrates convert to sugar in your blood, has never been accepted byenCommunityServer 2008.5 SP1 (Build: 31106.3070)