The glycemic index of a food is measured by comparing the increase in one's blood glucose levels after consuming the food to that caused by a reference food, such as:
A)white bread .
B)a banana .
C)ice cream.
D)oatmeal .
E)cheese.

Question

Quizplus · Accepted Answer

White bread is often used as the reference food when measuring the glycemic index of other foods because it is quickly digested and absorbed, causing a rapid increase in blood glucose levels. By comparing the blood glucose response to a test food to that of white bread, we can determine how that food affects blood sugar levels.

The Glycemic Index of a Food Is Measured by Comparing