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.
Cantaloupe also contains lutein and zeaxanthin, which promote eye health. Sherri Gordon, Health, 28 Aug. 2025 Eggs are loaded with lutein and zeaxanthin—antioxidants essential for your eye health. Lana Barhum, Verywell Health, 25 Aug. 2025 The basil in this recipe has a wealth of antioxidants like lutein, zeaxanthin and beta-carotene. Bethany Thayer, Freep.com, 24 Aug. 2025 Secondary results from the study also found that the egg diet raised levels of lutein and zeaxanthin – carotenoids in egg yolk known to support brain and eye health, and help protect the body from inflammation – in plasma. New Atlas, 20 July 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 9 Sep. 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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