blood sugar
Americannoun
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glucose in the blood.
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the quantity or percentage of glucose in the blood.
noun
Etymology
Origin of blood sugar
First recorded in 1925–30
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The growing popularity of GLP-1 medications such as Ozempic, Wegovy, and Rybelsus has largely been driven by their ability to help people lose weight, improve blood sugar control, and reduce the risk of cardiovascular disease.
From Science Daily ● Jul. 14, 2026
A new type of daily pill has proven more effective for weight loss and blood sugar control than its currently available counterparts, according to a recent trial.
From Science Daily ● Jul. 8, 2026
The professor of cell biology leading the study, Alejandra Tomas Catala, is studying how gut hormones regulate fullness, blood sugar and behavior to see how GLP-1s can help treat conditions including eating disorders.
From The Wall Street Journal ● Jul. 8, 2026
We are more likely to develop the “metabolic syndrome”—a group of conditions that includes excess abdominal fat, high blood pressure, high blood sugar, and abnormal cholesterol.
From Barron's ● Jun. 27, 2026
Fig’s blood sugar was still too high, so Dr. Spires had increased his daily insulin amount.
From "Sir Fig Newton and the Science of Persistence" by Sonja Thomas
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.