phytonutrient
noun
phy·to·nu·tri·ent
ˌfī-tō-ˈnü-trē-ənt 
-ˈnyü-
: a bioactive plant-derived compound (such as resveratrol) associated with positive health effects
Examples of phytonutrient in a Sentence
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Protects Cardiovascular Health Cucumbers contain flavonoids (plant phytonutrients), which benefit heart health.
—
Kathi Valeii, Verywell Health, 29 Apr. 2025
Plant oils and butter provide fatty acids, antioxidants, and phytonutrients that the skin can absorb and use, unlike mineral oils, which sit on the skin’s surface and offer no real nourishment.
—Xandra Harbet, USA Today, 26 Apr. 2025
Many of these foods provide phytonutrients (beneficial plant compounds), such as polyphenols (an antioxidant) and vitamins.9
Data from several studies strongly establish that nutrition is a key factor in promoting a healthy lifestyle and preventing many chronic diseases.
—Chelsea Rae Bourgeois, Rdn, Ld, Health, 6 Jan. 2025
Apples are rich in vitamins, minerals, macronutrients, and phytonutrients.
—Brittany Lubeck, Ms, Rdn, Verywell Health, 17 Mar. 2025
See All Example Sentences for phytonutrient
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Kathi Valeii, Verywell Health, 29 Apr. 2025
Plant oils and butter provide fatty acids, antioxidants, and phytonutrients that the skin can absorb and use, unlike mineral oils, which sit on the skin’s surface and offer no real nourishment.
—Xandra Harbet, USA Today, 26 Apr. 2025
Many of these foods provide phytonutrients (beneficial plant compounds), such as polyphenols (an antioxidant) and vitamins.9
Data from several studies strongly establish that nutrition is a key factor in promoting a healthy lifestyle and preventing many chronic diseases.
—Chelsea Rae Bourgeois, Rdn, Ld, Health, 6 Jan. 2025
Apples are rich in vitamins, minerals, macronutrients, and phytonutrients.
—Brittany Lubeck, Ms, Rdn, Verywell Health, 17 Mar. 2025
See All Example Sentences for phytonutrient
Cite this Entry
“Phytonutrient.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/phytonutrient. Accessed 3 Jul. 2025.
Copy CitationMedical Definition
phytonutrient
noun
phy·to·nu·tri·ent
ˌfīt-ō-ˈn(y)ü-trē-ənt
: a bioactive plant-derived compound (as resveratrol or sulforaphane) associated with positive health effects
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