V2EX folic acid

Folic Acid

定义 Definition

叶酸(维生素B9的一种合成形式):一种水溶性维生素,参与DNA合成、细胞分裂和红细胞生成;备孕及孕早期常用于预防胎儿神经管缺陷。注:日常食物中的多称为 folate(天然叶酸)

发音 Pronunciation (IPA)

/folk sd/

例句 Examples

I take folic acid every morning.
我每天早上都会补充叶酸。

Doctors often recommend folic acid supplements before and during early pregnancy to reduce the risk of neural tube defects.
医生常建议在备孕以及怀孕早期补充叶酸,以降低神经管缺陷的风险。

词源 Etymology

folic 来自拉丁语 folium(“叶子”),因为这种维生素最早从菠菜等绿叶蔬菜中被发现;acid 表示“酸”,源于其早期被分离时呈酸性性质,因此得名 folic acid(叶酸)

相关词 Related Words

文学与著作 Literary Works

  • Harrison’s Principles of Internal Medicine(《哈里森内科学》)
  • Williams Obstetrics(《威廉姆斯产科学》)
  • Modern Nutrition in Health and Disease(《现代营养学:健康与疾病》)
  • 世界卫生组织(WHO)相关的孕前与孕期营养/微量营养素补充指南(Guidelines on micronutrient supplementation)
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