Which of the following has highest glycemic index?: (A) Com flakes, (B) White-rice, (C) Ice cream, (D) Whole wheat bread
Answer is A. Glycemic index is defined as numerical index given to a carbohydrate-rich food that is based on the average increase in blood glucose levels occurring after the food is eaten.Ref: Ganong&;s review of medical physiology;24th edition; page no-478