V2EX phytonutrients

Phytonutrients

释义 Definition

Phytonutrients(植物营养素):存在于植物性食物中的天然化合物(如多酚、类胡萝卜素、硫化物等),不属于人体必需营养素(如蛋白质、维生素)但常与抗氧化、抗炎等健康作用相关;也常被称为 phytochemicals(植物化学物质)

发音 Pronunciation (IPA)

/fatonutrints/

例句 Examples

Eating a variety of colorful fruits and vegetables increases your intake of phytonutrients.
多吃多种颜色的水果和蔬菜可以增加植物营养素的摄入。

Although phytonutrients are not essential nutrients, many studies associate them with reduced risk of chronic disease when consumed as part of a balanced diet.
虽然植物营养素不属于必需营养素,但许多研究认为在均衡饮食中摄入它们可能与降低慢性病风险有关。

词源 Etymology

phyto- 来自希腊语 phyton(“植物”),nutrient 源自拉丁语 nutrire(“滋养、喂养”)。合起来字面意思是“来自植物的营养成分”。这一词在现代营养学与大众健康写作中较常见,用来强调植物性食物中除传统养素之外的活性成分。

相关词 Related Words

文学作品 Literary Works

“Phytonutrients” 属于较新的科学与健康术语,在经典文学作品中出现较少;更常见于营养学科普与健康写作中,例如:

  • Michael Pollan 的饮食科普作品(如 In Defense of Food)相关语境常讨论植物性食物中的活性成分(有时会使用或近义替换此类术语)。
  • T. Colin Campbell 的营养学大众读物(如 The China Study)常在讨论植物性饮食益处时涉及相近概念(可能使用 “phytochemicals/phytonutrients”等表述)。
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