macronutrient

noun

mac·​ro·​nu·​tri·​ent ˌma-krō-ˈnü-trē-ənt How to pronounce macronutrient (audio)
-ˈnyü-
: a chemical element or substance (such as potassium or protein) that is essential in relatively large amounts to the growth and health of a living organism compare micronutrient

Examples of macronutrient in a Sentence

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.
Adjust calorie and macronutrient goals based on your activity level, age and health conditions. Tor Constantino, Mba, Forbes, 7 Jan. 2025 Fat is a macronutrient that provides 9 calories per gram. Jonathan Purtell, Verywell Health, 25 Nov. 2024 MyFitnessPal offers free features, with a premium subscription unlocking more advanced insights and features, such as macronutrient goals and meal planning. Kurt Knutsson, Cyberguy Report, Fox News, 1 Jan. 2025 The other two macros—carbs and fat—are crucial too, but protein earns bonus points for being the most satisfying of all macronutrients and for being a boon for our bodies; inside and out. Karla Walsh, Better Homes & Gardens, 20 Dec. 2024 See all Example Sentences for macronutrient 

Word History

Etymology

macro- + nutrient entry 2

First Known Use

1942, in the meaning defined above

Time Traveler
The first known use of macronutrient was in 1942

Dictionary Entries Near macronutrient

Cite this Entry

“Macronutrient.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/macronutrient. Accessed 21 Jan. 2025.

Medical Definition

macronutrient

noun
mac·​ro·​nu·​tri·​ent -ˈn(y)ü-trē-ənt How to pronounce macronutrient (audio)
: a substance (as a protein, carbohydrate, or fat) required in relatively large quantities for growth, energy, and health compare micronutrient

More from Merriam-Webster on macronutrient

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