lutein

noun

: an orange xanthophyll C40H56O2 occurring in plants, animal fat, egg yolk, and the corpus luteum

Examples of lutein 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.
Researchers found a connection between lutein intake and improvement in brain function for older adults. Renée Onque, CNBC, 30 Sep. 2025 Its soft, red pulp is extremely high in carotenoids (especially lycopene and beta-carotene) and lutein and zeaxanthin. New Atlas, 23 Sep. 2025 Kale Kale is a superfood full of fiber and lutein, a compound known to reduce the risk of cardiovascular disease and stroke. Cory Martin, Verywell Health, 23 Sep. 2025 Cantaloupe also contains lutein and zeaxanthin, which promote eye health. Sherri Gordon, Health, 28 Aug. 2025 See All Example Sentences for lutein

Word History

First Known Use

1869, in the meaning defined above

Time Traveler
The first known use of lutein was in 1869

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Cite this Entry

“Lutein.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lutein. Accessed 7 Oct. 2025.

Medical Definition

lutein

noun
: an orange xanthophyll C40H56O2 occurring in plants usually with carotenes and chlorophylls and in animal fat, egg yolk, and the corpus luteum
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