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Glossary

What is Glycemic index (GI)?

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Glycemic index (GI)

The glycemic index ranks carbohydrate foods from 0 to 100 by how quickly they raise blood sugar compared with pure glucose, which scores 100.

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In plain words

MedlinePlus groups foods into three bands: Low GI, 55 or less: most fruits, non-starchy vegetables, beans, lentils, rolled or steel-cut…

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Why it matters

GI is a useful tool for steadier blood sugar, but it does not replace calorie and protein targets.

Want the full picture?

The glycemic index ranks carbohydrate foods from 0 to 100 by how quickly they raise blood sugar compared with pure glucose, which scores 100.

Tap below for the full page. Not medical advice; talk to your clinician about your care.

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