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glycemic index
noun
: a measure of the rate at which ingested food causes the level of glucose in the blood to rise
also
: a ranking of foods according to the glycemic index
—abbreviation GI
Examples of glycemic index in a Sentence
Recent Examples on the Web
This means that compared to other breads, sourdough is low on the glycemic index (GI), a classification system that ranks carbohydrate-rich foods on a scale of 0-100 according to their impact on blood sugar levels.
—
Jillian Kubala, Health, 28 Jan. 2025
The nutrition experts recommend especially prioritizing low glycemic index carbohydrates such as legumes, whole grains, and tubers.
—
Vicky Vera, Glamour, 24 Jan. 2025
Millet As well as being gluten-free with a low glycemic index, millet is rich in protein, amino acids, antioxidants, and minerals like magnesium, calcium, phosphorus, and iron—all essential for healthy hair and skin.
—
Alessandra Signorelli, Vogue, 30 Dec. 2024
However, they are considered a low to moderate glycemic index food and may play a role in managing blood sugar.
—
Melissa Nieves, Verywell Health, 15 Jan. 2025
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Word History
First Known Use
1981, in the meaning defined above
Dictionary Entries Near glycemic index
Cite this Entry
“Glycemic index.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/glycemic%20index. Accessed 16 Feb. 2025.
Medical Definition
glycemic index
noun
: a measure of the rate at which an ingested food causes the level of glucose in the blood to rise
the insulin response caused by carbohydrate depends on the glycemic index … of the food—
Trevor Smith
also
: a ranking of foods according to their glycemic index
—abbreviation GI
More from Merriam-Webster on glycemic index
Britannica.com: Encyclopedia article about glycemic index
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