resveratrol

noun

res·​ver·​a·​trol rez-ˈvir-ə-ˌtrȯl  -ˌträl  -ˌtrōl 

: 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

Examples of resveratrol in a Sentence

Recent Examples on the Web

Key Takeaways Red and green grapes may have different concentrations of health-boosting compounds, such as resveratrol and anthocyanins. — Heather Jones, Verywell Health, 31 July 2026

The Manuka Essence has a 20% concentration of this incredible honey, along with hyaluronic acid, resveratrol, and a ceramide complex to hydrate, smooth texture, boost clarity, and increase cellular turnover. — Audrey Noble, Vogue, 27 July 2026

Red grape skins are especially high in resveratrol, a plant compound that has been studied for its potential to help lower the risk of heart disease and some cancers. — Lindsey Desoto, Health, 20 May 2026

And resveratrol, widely promoted for mimicking caloric restriction, likewise has not been shown to extend human lifespan. — Robert Pearl, Forbes.com, 30 Mar. 2026

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  -ˌträl  -ˌtrōl 

: 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