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Definitions

vitamin

[vahy-tuh-min, vit-uh-min] / ˈvaɪ tə mɪn, ˈvɪt ə mɪn /
NOUN
nutrient
Synonyms


Example Sentences

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Researchers measured blood levels of homocysteine, folate, and vitamin B12, then evaluated participants' fatigue and motivation using the Chalder Fatigue Scale questionnaire and a Visual Analog Scale.

From Science Daily • May 29, 2026

It combined the retinoic acid structure with a methyl ester side chain and showed threefold higher neuronal differentiation activity than the control, along with significantly stronger activity than natural vitamin K compounds.

From Science Daily • May 27, 2026

Professor Sumantra Ray, chief scientist & executive director, NNEdPro Global Institute for Food, Nutrition and Health, which co-owns BMJ Nutrition Prevention & Health, said the findings support existing knowledge about vitamin C improving iron absorption.

From Science Daily • May 27, 2026

Some were linked to retinoic acid, an active metabolite of vitamin A that is known to promote neuronal differentiation.

From Science Daily • May 27, 2026

Scurvy, the depletion of vitamin C, or ascorbic acid, had always been a problem on long voyages and had contributed to Captain Scott’s death en route from the South Pole.

From "Shipwreck at the Bottom of the World" by Jennifer Armstrong




Vocabulary lists containing vitamin


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