The phrase "index rate" refers to a benchmark or a standard used to determine the interest rate or the value of something, such as a loan or an investment. It helps to calculate the rate based on changes in an established index. Full definition
If your index is 4.5 % and the lender's margin is 3 %, then your fully indexed rate will be 7.5 %. (homebuyinginstitute.com)
So you can see that there is a quite a range in glycemic index ratings for common sweeteners, though most all fall under the «high» category. (annmariegianni.com)
This unique sports nutrition food database provides the fat, carbohydrate and protein contents of approximately 7,000 food items and the glycemic index ratings for nearly 4,000 foods. (dietgrail.com)