phy·​tos·​ter·​ol | \ fī-ˈtä-stə-ˌrȯl How to pronounce phytosterol (audio) , -ˌrōl \

Definition of phytosterol

: any of various sterols derived from plants

Examples of phytosterol in a Sentence

Recent Examples on the Web Promote eye, skin, and bone health: Phytochemicals like carotenoids and phytosterols reduce oxidative and inflammatory stress. Caroline Walder, Good Housekeeping, 26 Sep. 2018 And that is not all: extracts from the rose flower itself contain many essential fatty acids such as ω3 and ω6 as well as micronutrients like α-tocopherol (Vitamin E) and β-sitosterol (which is a phytosterol). Bel Dumé, Scientific American, 4 May 2018 PSO contains phytosterols which decrease inflammation in the body and may help in lowering cholesterol (but ask your physician first prior to adding to your diet). Alexandra Tunell, Harper's BAZAAR, 15 Sep. 2014

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'phytosterol.' 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 phytosterol

1898, in the meaning defined above

History and Etymology for phytosterol

phyto- + sterol

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Time Traveler for phytosterol

Time Traveler

The first known use of phytosterol was in 1898

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Statistics for phytosterol

Cite this Entry

“Phytosterol.” Dictionary, Merriam-Webster, Accessed 24 Jul. 2021.

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More Definitions for phytosterol


phy·​tos·​ter·​ol | \ fī-ˈtäs-tə-ˌrȯl How to pronounce phytosterol (audio) , -ˌrōl How to pronounce phytosterol (audio) \

Medical Definition of phytosterol

: any of various sterols derived from plants — compare zoosterol


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