blood sugar

noun

: the glucose in the blood
also : its concentration (as in milligrams per 100 milliliters)

Examples of blood sugar in a Sentence

As a diabetic, he needs his blood sugar to stay at the right levels.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
This improved insulin sensitivity can aid in maintaining normal blood sugar levels, which is crucial for both type 1 and type 2 diabetes management. Tribune Content Agency, Mercury News, 22 Apr. 2025 Foods that cause a quick increase in blood sugar may raise the risk of obesity and type 2 diabetes.13 Healthier options include: Brown rice Cauliflower rice Quinoa 8. Carrie Madormo, Rn, Mph, Verywell Health, 21 Apr. 2025 Originally Published: April 17, 2025 at 1:47 PM PDT Most Popular Most Popular Older people may not need to watch blood sugar so closely Older people may not need to watch blood sugar so closely Opinion: Monday’s earthquake was a warning. Phillip Molnar, San Diego Union-Tribune, 17 Apr. 2025 Though some glucose-experts disagree, Merkel says oatmeal is a safe option for those wishing to keep their blood sugar in check. Philipp Wehsack, Vogue, 17 Apr. 2025 See All Example Sentences for blood sugar

Word History

First Known Use

1881, in the meaning defined above

Time Traveler
The first known use of blood sugar was in 1881

Browse Nearby Words

Cite this Entry

“Blood sugar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/blood%20sugar. Accessed 3 May. 2025.

Kids Definition

blood sugar

noun
: the glucose in the blood
especially : the amount or percentage of such sugar

Medical Definition

blood sugar

noun
: the glucose in the blood
also : its concentration (as in milligrams per 100 milliliters)
Last Updated: - Updated example sentences
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