V2EX phytochemicals

Phytochemicals

Definition / 定义

Phytochemicals(植物化学物质):指植物中天然存在、通常不属于必需营养素(如蛋白质、维生素、矿物质)但可能对人体健康有益的一类化合物,常与植物的颜色、气味、苦味或抗虫抗病能力有关。日常语境中多用于营养学与食品科学(该词通常以复数形式出现;单数为 phytochemical)。

Pronunciation / 发音

/fatokmklz/

Examples / 例句

Many fruits and vegetables contain phytochemicals.
许多水果和蔬菜都含有植物化学物质。

Although phytochemicals are not classified as essential nutrients, diets rich in colorful plant foods are often associated with better long-term health outcomes.
尽管植物化学物质不被归类为必需营养素,但富含多彩植物性食物的饮食方式往往与更好的长期健康结果相关。

Etymology / 词源

由 **phyto-**(来自希腊语 phyton,意为“植物”)+ **chemical(s)**(化学物质)构成,字面意思就是“植物中的化学物质”。该词在现代营养学与植物化学研究中被广泛使用,用来概括多种不同结构与功能的植物天然成分。

Related Words / 相关词

Literary Works / 文学作品举例

  • Michael Pollan In Defense of Food: An Eater’s Manifesto(讨论全食物与植物性食物中的有益成分时常提及此类概念与术语)
  • T. Colin Campbell The China Study(在营养与植物性饮食的论述中涉及植物化学物质/植物营养素相关内容)
  • Michael Greger How Not to Die(在介绍植物性食物与健康机制时常使用包括 phytochemicals 在内的营养学术语)
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