creatine

noun

cre·​a·​tine ˈkrē-ə-ˌtēn How to pronounce creatine (audio)
-tᵊn
: a white crystalline nitrogenous substance C4H9N3O2 found especially in the muscles of vertebrates either free or as phosphocreatine
also : a synthetic usually hydrated form of creatine taken especially as a dietary supplement

Examples of creatine in a Sentence

Recent Examples on the Web But a growing problem in boys is the use of fitness supplements such as protein powder and creatine products, a compound that supplies energy to the muscles. Emily Hemendinger, Discover Magazine, 10 Feb. 2024 However, research indicates that supplementing with HMB, coupled with creatine and vitamin D, effectively mitigates this phenomenon, enabling you to optimize your workout regimen. Charlotte Observer, 30 Jan. 2024 And while creatine can usually be safely used in adults, overuse can lead to health problems and is not recommended for minors. Emily Hemendinger, The Conversation, 6 Feb. 2024 There are several forms of creatine, including creatine ethyl ester, creatine hydrochloride, creatine magnesium chelate, and creatine monohydrate. Tamar Kane, Ms, Verywell Health, 25 Jan. 2024 Their Tri-Complex improves skin elasticity over time with coenzyme Q10, creatine and provitamin B5. Celia Shatzman, Forbes, 30 Nov. 2023 Research has shown that creatine supplementation can significantly improve strength, power, and exercise performance, especially in activities involving intense muscle contractions. Amber Smith, Discover Magazine, 6 Oct. 2023 Discover how to buy an effective creatine supplement here. David McGlynn, Men's Health, 7 June 2023 If building strong muscles, increasing explosiveness, and recovering better than ever sound appealing, then creatine should be on your radar. Andi Breitowich, Women's Health, 6 Sep. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'creatine.' 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

French créatine, from Greek kreat-, kreas flesh — more at raw

First Known Use

1840, in the meaning defined above

Time Traveler
The first known use of creatine was in 1840

Dictionary Entries Near creatine

Cite this Entry

“Creatine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/creatine. Accessed 18 Mar. 2024.

Medical Definition

creatine

noun
: a white crystalline nitrogenous substance C4H9N3O2 found especially in vertebrate muscle either free or as phosphocreatine

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