V2EX vitamin e

Vitamin E

定义 Definition

维生素E:一种脂溶性维生素(主要包括生育酚 tocopherols 和生育三烯酚 tocotrienols),常被视为抗氧化剂,有助于保护细胞膜免受氧化损伤;也与免疫功能、皮肤与眼部健康等相关。(在营养学语境中最常见;另有更专业的生化细分含义。)

发音 Pronunciation (IPA)

/vatmn i/(也常见 /vtmn i/)

例句 Examples

I take vitamin E every day.
我每天都会补充维生素E。

Foods rich in vitamin E, such as nuts and vegetable oils, may help protect cells from oxidative stress.
富含维生素E的食物(如坚果和植物油)可能有助于保护细胞免受氧化应激的影响。

词源 Etymology

vitamin 来自 “vital(生命必需的)” + 早期认为某些维生素属于 “amine(胺)” 的构词(后来发现并非都为胺,但名称沿用);E 是按发现/命名顺序的字母标记,表示“第E类维生素”。

相关词 Related Words

文学作品 Literary Works

  • On Food and Cooking: The Science and Lore of the Kitchen Harold McGee
  • Nutrition and Physical Degeneration Weston A. Price
  • Silent Spring Rachel Carson
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