The Zone Diet
Summary: Claims that diets too high in carbohydrates lead to high insulin levels, which prevent the burning of fat.
How it restricts calories: Restricts foods that have a high glycemic index response.
Caution Flag: The glycemic index is not really designed to be used for weight control because it makes cheesecake look like it is a better choice than potatoes, carrots, and turnips.
Submitted by the Office of Health Services