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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.
Foods in the index are ranked by number.
Some people who have diabetes use the glycemic index to help them plan meals and manage blood sugar.
Current as of: March 1, 2023
Author: Healthwise StaffClinical Review Board: E. Gregory Thompson MD - Internal MedicineAdam Husney MD - Family MedicineKathleen Romito MD - Family MedicineRhonda O'Brien MS, RD, CDE - Certified Diabetes EducatorColleen O'Connor PhD, RD - Registered Dietitian
Author: Healthwise Staff
Medical Review:E. Gregory Thompson MD - Internal Medicine & Adam Husney MD - Family Medicine & Kathleen Romito MD - Family Medicine & Rhonda O'Brien MS, RD, CDE - Certified Diabetes Educator & Colleen O'Connor PhD, RD - Registered Dietitian
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