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
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Leafy greens contain antioxidants and other brain-protective compounds, like lutein, folate, and beta-carotene. Chelsea Rae Bourgeois, Rdn, Health, 20 Feb. 2025 Both lutein and zeaxanthin are found in the human eye. Melissa Nieves, Verywell Health, 11 Feb. 2025 Zucchini Zucchini is rich in carotenoids such as lutein and zeaxanthin.34 These carotenoids may increase eye pigments, which help prevent light damage—including from sunlight—and protect eye health.35 Plant-Based Mediterranean Diet Meal Ideas Vegetables and fruits are key to the Mediterranean diet. Merve Ceylan, Health, 29 Jan. 2025 Other nutrients: Some multivitamins include additional ingredients like antioxidants (e.g., lutein or lycopene), omega-3 fatty acids, or herbal extracts. Lindsay Curtis, Verywell Health, 22 Jan. 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 3 Mar. 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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