Linked from
The 15 pages that link to Glycemic index, each with the reason it gives.
GlucoseRelated: Glucose serves as a reference in many glycemic-index calculations.
CarbohydrateRelated: It compares the blood-glucose responses to different carbohydrate foods.
MaltitolRelated: Maltitol can raise blood glucose, though generally less than sucrose.
SugarRelated: It describes one measurable effect of eating different sugar-containing foods.