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 Read more The Best Protein Powders, According to Registered Dietitians Load up on this essential macronutrient. Fiona Embleton, Glamour, 9 Aug. 2024 Life nutritionist next, to configure my caloric and macronutrient needs to support weight loss or exercise performance. Deborah Vankin, Los Angeles Times, 8 Aug. 2024 Summary Switching to a keto diet can look different for everyone, including regarding health goals, macronutrient ratios, carb choices, and side effects. Lauren Panoff, Mph, Rd, Verywell Health, 5 Aug. 2024 Adjust the macronutrient distribution so that most of your calories come from fat and carbohydrates are restricted. Amy Brownstein, Ms, Rdn, Verywell Health, 29 July 2024 See all Example Sentences for macronutrient 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'macronutrient.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 22 Aug. 2024.

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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!