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
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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 See all Example Sentences for glycemic index 

Word History

First Known Use

1981, in the meaning defined above

Time Traveler
The first known use of glycemic index was in 1981

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 19 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 foodTrevor Smith
also : a ranking of foods according to their glycemic index
abbreviation GI

More from Merriam-Webster on glycemic index

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