: a monounsaturated fatty acid C18H34O2 obtained from natural fats and oils
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Studies in animal models have also shown that oleic acid, a fatty acid found in olive oil, can enhance the function of the intestinal barrier by increasing the levels of beneficial bacteria in the gut, specifically Bifidobacteria.
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Angelica Bottaro, Verywell Health, 22 Oct. 2025
Medical researchers from the University of Hong Kong (HKUMed) have found that oleic acid (OA) – the kind found in olive oil – boosts γδ-T cells (or delta gamma T cells).
—New Atlas, 9 Oct. 2025
Most of the fat in olive oil is unsaturated, for example, oleic acid, which supports heart health.
—Jillian Kubala, Health, 1 Oct. 2025
Unfortunately, that notorious fabric yellowing is often unavoidable due to the combination of oleic acid, squalene, and other organic compounds found in your skin oil and sweat.
—Andrew Paul, Popular Science, 3 Sep. 2025
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Angelica Bottaro, Verywell Health, 22 Oct. 2025
Medical researchers from the University of Hong Kong (HKUMed) have found that oleic acid (OA) – the kind found in olive oil – boosts γδ-T cells (or delta gamma T cells).
—New Atlas, 9 Oct. 2025
Most of the fat in olive oil is unsaturated, for example, oleic acid, which supports heart health.
—Jillian Kubala, Health, 1 Oct. 2025
Unfortunately, that notorious fabric yellowing is often unavoidable due to the combination of oleic acid, squalene, and other organic compounds found in your skin oil and sweat.
—Andrew Paul, Popular Science, 3 Sep. 2025
See All Example Sentences for oleic acid
Cite this Entry
“Oleic acid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oleic%20acid. Accessed 29 Oct. 2025.
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