glycemic index

(gly-SEE-mik) (GI): a ranking of carbohydrate-containing foods, based on the food`s effect on blood glucose compared with a standard reference food.  

hypoglycemia

(hy-po-gly-SEE-mee-uh): a condition that occurs when one`s blood glucose is lower than normal, usually less than 70 mg/dL. Signs include hunger, nervousness, shakiness, perspiration, dizziness or light-headedness, sleepiness, and confusion. If left untreated,...

starch

another name for carbohydrate, one of the three main nutrients in food.

xylitol

(ZY-lih-tall): a carbohydrate-based sweetener found in plants and used as a substitute for sugar; provides calories. Found in some mints and chewing gum.