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单词 resveratrol
释义

resveratrol

noun

res·​ver·​a·​trol rez-ˈvir-ə-ˌtrȯl How to pronounce resveratrol (audio)
-ˌträl,
-ˌtrōl How to pronounce resveratrol (audio)
: a trihydroxy stilbene derivative C14H12O3 that is found in some plants, fruits, seeds, and grape-derived products (such as red wine) and has been linked to a reduced risk of coronary heart disease and cancer

Example Sentences

Recent Examples on the Web Powerful antioxidants, such as folic acid, quercetin, resveratrol, vitamins E and C, and N-acetylcysteine, have shown no benefit in reducing risk, in multiple studies, used mostly individually or in small combinations. Dr. Keith Roach, oregonlive, 31 Aug. 2022 Plus, the formula is packed with potent ingredients like niacinamide, peptides and resveratrol to help reduce the look of fine lines and wrinkles. Nicole Saporita, Good Housekeeping, 8 Aug. 2022 Made up of five alpha- and beta-hydroxy acids and antioxidants (including retinol, ubiquinone and resveratrol), this combination will protect and smooth the complexion, as well as restore uniformity of tone. Felicity Carter, Forbes, 1 Aug. 2022 With nourishing ingredients like resveratrol, hyaluronic acid and a vegan collagen alternative, this lightweight night cream firms skin overnight and was the best at improving skin texture over four weeks in Lab tests. Catharine Malzahn, Good Housekeeping, 25 July 2022 It’s formulated with moisturizing grapeseed oil and resveratrol, a free-radical fighting antioxidant. April Franzino, Good Housekeeping, 23 May 2022 Unlike other formerly popular supplements like vitamins C and E and resveratrol, no evidence has emerged suggesting that vitamin D blocks the fitness gains from training. Alex Hutchinson, Outside Online, 20 Jan. 2021 The inclusion of resveratrol, a strong polyphenol, prevents your colored hair from fading and also protects your hair from UV rays. Grooming Playbook, The Salt Lake Tribune, 1 June 2022 By helping skin respond to UV exposure and free radicals, resveratrol is useful in combating signs of skin aging, according to research. Amy Capetta, Woman's Day, 19 May 2022 See More

Word History

Etymology

probably from resinous + veratr- (from New Latin Veratrum grandiflorum, hellebore in which the substance was found) + -ol entry 1

First Known Use

1939, in the meaning defined above

Medical Definition

resveratrol

noun

res·​ver·​a·​trol rez-ˈvir-ə-ˌtrȯl How to pronounce resveratrol (audio) -ˌträl How to pronounce resveratrol (audio) -ˌtrōl How to pronounce resveratrol (audio)
: a compound C14H12O3 that is a trihydroxy trans form of stilbene found in some plants, fruits (as the mulberry), and seeds (as the peanut) and especially in the skin of grapes and certain grape-derived products (as red wine) and that has been linked to a reduced risk of coronary artery disease and cancer
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更新时间:2024/9/22 6:39:00