What is the difference between a carbohydrate gram counter and a glycemic index?
A carbohydrate gram counter typically lists the total carbohydrate value of a food item. The glycemic index is a measure of a given carbohydrate’s effect on your blood-sugar levels. You can use the glycemic index to choose carbohydrate foods that will have a relatively low impact on your blood sugar. But remember, when doing Atkins your total carbohydrate intake is of ultimate importance. (Taken from Atkins.