V2EX antioxidants

Antioxidants

释义 Definition

抗氧化剂;抗氧化物质:能减缓或阻止“氧化”反应、减少自由基对细胞与组织造成损伤的物质。常见于食物(如水果、蔬菜、坚果)及营养补充剂中。(也可指“抗氧化剂”这一类物质的统称;此处为复数形式。)

发音 Pronunciation

/ntiksdnts/ (BrE), /ntiksdnts/ (AmE)

例句 Examples

Many fruits and vegetables contain antioxidants.
许多水果和蔬菜都含有抗氧化物质。

Although antioxidants can help neutralize free radicals, scientists still debate how much they prevent disease in real-life diets.
尽管抗氧化物质有助于中和自由基,但科学家仍在讨论:在真实饮食情境中,它们究竟能在多大程度上预防疾病。

词源 Etymology

anti- 意为“反对、对抗”,oxidant/oxidize 与“氧化”有关,合起来表示“对抗氧化的(物质)”。该词多用于生物化学、营养学与健康科普语境。

相关词 Related Words

文学与著作 Literary Works

  • In Defense of Food: An Eater’s Manifesto(Michael Pollan)
  • The Omnivore’s Dilemma(Michael Pollan)
  • How Not to Die(Michael Greger)
  • The China Study(T. Colin Campbell & Thomas M. Campbell II)
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