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Glycemic Index

Table of Contents


Overview

What is the glycemic index?

The glycemic index (GI) is a rating system for foods that contain carbohydrate. It helps you know how much these foods raise blood sugar.

Carbohydrate raises blood sugar more than other nutrients, like proteins and fats. Some carbohydrate foods raise blood sugar more than others.

How does it work?

Foods in the index are ranked by number.

What do you need to know about the glycemic index?

Some people who have diabetes use the glycemic index to help them plan meals and manage blood sugar.

What are examples of foods in the glycemic index?


Credits for Glycemic Index

Current as of: September 20, 2023

Author: Healthwise Staff (https://www.healthwise.org/specialpages/legal/abouthw/en)
Clinical Review Board (https://www.healthwise.org/specialpages/legal/abouthw/en)
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.


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