V2EX phytochemical

Phytochemical

释义 Definition

phytochemical植物化学物质/植物化学成分,指植物中天然存在的化学物质(如多酚、类胡萝卜素、硫化物等)。它们常与植物的颜色、气味、防御机制有关,也常被研究其对人体健康的潜在影响。(在不同语境下也可泛指“植物来源的化学成分”。)

发音 Pronunciation

/fatokmkl/

例句 Examples

Many berries are rich in phytochemicals.
许多浆果富含植物化学物质。

Although phytochemicals are not classified as essential nutrients, a diet high in colorful vegetables is often associated with better long-term health outcomes.
虽然植物化学物质不被归类为必需营养素,但富含多彩蔬菜的饮食常与更好的长期健康结果相关。

词源 Etymology

该词由 **phyto-**(来自希腊语 phyton,意为“植物”)+ chemical(化学的/化学物质)构成,字面意思就是“植物的化学物质”。这一术语在营养学与食品科学、植物学研究中较常见,用于概括植物中多种非必需但可能具有生物活性的成分。

相关词 Related Words

文学作品中的用例 Literary Works

在更偏科学与科普的书籍中更常见(在传统文学小说中相对少见),例如:

  • Michael Pollan《In Defense of Food》(谈及植物性食物及其成分时常涉及相关概念)
  • T. Colin Campbell《The China Study》(讨论植物性饮食与健康研究时会使用相关术语)
  • Marion Nestle《What to Eat》(涉及食品成分与营养健康时可能出现该词或同类术语)
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