sulforaphane

noun

sul·​fo·​raph·​ane ˌsəl-fō-ˈra-ˌfan How to pronounce sulforaphane (audio) -ˈrā- How to pronounce sulforaphane (audio)
: an anticarcinogenic isothiocyanate C6H11NOS2 found in cruciferous vegetables (such as broccoli and cauliflower) that is thought to function by stimulating the production of enzymes in the body that detoxify cancer-causing substances

Examples of sulforaphane in a Sentence

Recent Examples on the Web
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Earlier research hypothesized that a natural plant compound, sulforaphane, was the driver of blood-sugar regulation, however, the ECU scientists say the exact mechanism, or mechanisms, involved is not yet well understood. New Atlas, 22 Sep. 2025 Other substances, such as sulforaphane, have detoxification-supporting properties that help eliminate carcinogens from your body.56 Metabolism support: One cup of raw cauliflower provides about 10% of the daily value of choline. Anna Giorgi, Verywell Health, 5 Sep. 2025 Research, mostly on animals or in vitro studies (performed or taking place in a test tube, culture dish, or elsewhere outside a living organism), has shown that sulforaphane may inhibit several types of cancers, including prostate cancer. Brittany Poulson, People.com, 8 July 2025 Further evidence suggests that consuming sulforaphane, a compound naturally found in kale, may help reduce the risk of cardiovascular disease.5 3. Lauren Manaker Ms, Health, 19 June 2025

Word History

Etymology

sulforaphen, a chemically similar substance (from sulfo- + -raphen, perhaps alteration of raphanin, an alternate name, from New Latin Raphanus, a cruciferous plant genus) + -ane

First Known Use

1992, in the meaning defined above

Time Traveler
The first known use of sulforaphane was in 1992

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Cite this Entry

“Sulforaphane.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sulforaphane. Accessed 30 Sep. 2025.

Medical Definition

sulforaphane

noun
sul·​fo·​raph·​ane
variants or chiefly British sulphoraphane
ˌsəl-fō-ˈraf-ˌān, -ˈrāf-
: an anticarcinogenic isothiocyanate C6H11NOS2 found in cruciferous vegetables (as broccoli and cauliflower) that is thought to function by stimulating the production of enzymes in the body that detoxify cancer-causing substances

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