vitamin e
Definition
Noun: A fat-soluble vitamin that is essential for normal reproduction and functions as an important antioxidant, helping to neutralize harmful free radicals in the body.
Usage
"Vitamin E" is used as a non-count noun to refer to this specific nutrient. It is commonly discussed in contexts of nutrition, health, biology, and dietary supplements.
Examples
- A diet rich in nuts and seeds provides a good source of vitamin E.
- This skincare product is fortified with vitamin E for its antioxidant properties.
- Researchers are studying the role of vitamin E in cellular health.
Advanced Usage
- Chemical Names: In scientific contexts, "vitamin E" can refer to a group of related compounds called tocopherols and tocotrienols, with alpha-tocopherol being the most common form.
- Alpha-tocopherol is the form of vitamin E most readily used by the human body.
Variants and Related Words
- Tocopherol (n): The scientific name for the compounds that constitute vitamin E activity.
- The label lists mixed tocopherols as the source of vitamin E.
- Alpha-tocopherol (n): The most biologically active form of vitamin E.
- Antioxidant (n): A substance that inhibits oxidation and can neutralize free radicals; this is a key property of vitamin E.
Synonyms
- Alpha-tocopherol (when referring specifically to that compound)
- Fat-soluble vitamin (this describes its category, but is not a direct synonym)
Related Phrases
- Vitamin E deficiency (n): A condition resulting from insufficient intake of vitamin E.
- Vitamin E deficiency is rare but can affect nerve function.
- Vitamin E supplement (n): A pill, capsule, or liquid taken to increase vitamin E intake.
- Some people take a daily vitamin E supplement.
Noun
-
a fat-soluble vitamin that is essential for normal reproduction; an important antioxidant that neutralizes free radicals in the body
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