V2EX flavanol

Flavanol

Definition / 定义

flavanol(黄烷醇):一种属于黄酮类(flavonoids)的植物多酚化合物,常见于茶叶、可可、苹果、葡萄等食物中;在营养学语境里常被提到与抗氧化及心血管健康研究相关。(该词在化学上也常特指“黄烷-3-醇”类,如儿茶素等。)

Pronunciation / 发音

/flevnl/

Examples / 例句

Dark chocolate contains flavanols.
黑巧克力含有黄烷醇。

Researchers found that a diet rich in flavanols from tea and cocoa may support healthy blood flow, though results can vary by individual.
研究发现,富含来自茶和可可的黄烷醇的饮食可能有助于维持健康的血流,但不同个体的结果可能会有差异。

Etymology / 词源

flavanol由两部分构成:flav- 源自拉丁语 flavus(“黄色”),常用于与“黄酮类”相关的化学命名;后缀 -anol / -ol 与“醇(含羟基的化合物)”有关,表示这类分子结构中带有类似醇的特征官能团。整体意思指“黄酮相关的一类醇/多酚化合物”。

Related Words / 相关词

Literary Works / 文学作品

  • Cocoa and Chocolate: Science and Technology(研究与科普类著作,讨论可可成分与黄烷醇等多酚)
  • Tea: A User’s Guide(茶文化与科普类读物,常涉及茶多酚与儿茶素/黄烷醇相关内容)
  • The Oxford Companion to Food(食物百科类权威作品,涉及可可、茶及其多酚化合物的条目中常出现相关术语)
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