lu·​tein | \ˈlü-tē-ən, ˈlü-ˌtēn\

Definition of lutein 

: 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

Calendula Calendula is a beautiful bright orange flower native to the Middle East that’s packed with the antioxidants lutein, beta-carotene, and lycopene. Stephanie Eckelkamp, Good Housekeeping, "Meet The Registered Nurse And Herbalist Who Grows Her Own Natural Cures," 28 Aug. 2017 Among leafy greens, kale stands out for also containing high levels of the antioxidant lutein. Consumer Reports, Washington Post, "From oatmeal to sardines, 7 foods that really can help hearts stay healthy," 7 May 2018 These include lutein and zeaxanthin, which are found in foods like spinach, kale, and eggs, and may reduce your risk of chronic eye diseases. Korin Miller, SELF, "6 Simple Ways to Take Better Care of Your Eyes," 1 Apr. 2018 And the lutein and zeaxanthin in the yolk contributes to eye and brain health. Sheah Rarback, miamiherald, "Study shows egg yolks are actually good for you | Miami Herald," 11 May 2018 Corn happens to be an excellent source of the carotenoids lutein and zeaxanthin, which research finds are critical to maintaining eye health. Samantha Cassetty, NBC News, "10 seriously filling salads you'll want to eat all summer," 6 June 2017 Coincidentally, nasturtium flowers are high in lutein, a pigment possibly of use in maintaining vision and good eye health. Kenneth Setzer, miamiherald, "What flower tolerates poor soil, little water and Miami’s summers — and is edible?," 11 Jan. 2018 The lightweight, non-greasy City Skin Age Defense SPF 50 uses a potent antioxidant called lutein, which not only shields skin from your phone and laptop's blue light, but also from atmospheric pollutants like PM's heavy metals and chemicals. Georgia Murray,, "How Anti-Pollution Skin Care Actually Works," 7 Mar. 2018 The nutrients that showed this association were folate, vitamin K and lutein. Sheah Rarback, miamiherald, "Don’t eat vegetables? Well, what about those salad greens?," 8 Jan. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'lutein.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of lutein

1869, in the meaning defined above

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The first known use of lutein was in 1869

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More Definitions for lutein


lu·​tein | \ˈlüt-ē-ən, ˈlü-ˌtēn \

Medical Definition of lutein 

: 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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a nest or breeding place

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