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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The smell Cruciferous vegetables such as cauliflower, cabbage, kale, broccoli and Brussels sprouts contain glucosinolate, a unique phytonutrient that’s made up of amino acids, glucose, nitrogen and sulfur.
—
Sheah Rarback, Miami Herald, 18 Sep. 2025
Potential Risks of the Sardine Diet A sardine-only diet would create a number of nutrient deficiencies, including in fiber, vitamin C, and many phytonutrients that come from fruits, vegetables, and whole grains, Taub-Dix says.
—Erica Sweeney, EverydayHealth.com, 25 Aug. 2025
Sweet Potato With Skin Nutritional Information Whole sweet potatoes are a source of carbohydrates, many micronutrients, and phytonutrients (plant compounds thought to provide human health benefits).
—Brittany Lubeck, Verywell Health, 18 Aug. 2025
Elderberries have a high concentration of anthocyanins, phytonutrients known for their antioxidant and anti-inflammatory activities.
—Hannah Singleton, Health, 29 Jan. 2025
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Sheah Rarback, Miami Herald, 18 Sep. 2025
Potential Risks of the Sardine Diet A sardine-only diet would create a number of nutrient deficiencies, including in fiber, vitamin C, and many phytonutrients that come from fruits, vegetables, and whole grains, Taub-Dix says.
—Erica Sweeney, EverydayHealth.com, 25 Aug. 2025
Sweet Potato With Skin Nutritional Information Whole sweet potatoes are a source of carbohydrates, many micronutrients, and phytonutrients (plant compounds thought to provide human health benefits).
—Brittany Lubeck, Verywell Health, 18 Aug. 2025
Elderberries have a high concentration of anthocyanins, phytonutrients known for their antioxidant and anti-inflammatory activities.
—Hannah Singleton, Health, 29 Jan. 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 31 Oct. 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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