Folic Acid (叶酸)

定义：
Folic acid（叶酸）是一种水溶性维生素，属于维生素B复合体。它对人体的新陈代谢非常重要，尤其是在细胞分裂和DNA合成过程中起着关键作用。叶酸常见于绿叶蔬菜、坚果、豆类和全麦食品中。

音标：
/ˈfəʊlɪk ˈæsɪd/

翻译：
叶酸，俗称维生素B9

用法：

叶酸作为补充剂，常用于预防和治疗叶酸缺乏引起的疾病，如贫血。此外，孕妇补充叶酸可以预防胎儿神经管缺陷。

例句：

The doctor advised her to take folic acid supplements during pregnancy.
医生建议她在怀孕期间服用叶酸补充剂。

Folic acid is important for the production of healthy red blood cells.
叶酸对健康红血球的生成至关重要。

A deficiency of folic acid can lead to anemia.
叶酸缺乏可能导致贫血。

Many breakfast cereals are fortified with folic acid.
许多早餐谷物中都添加了叶酸。

It's recommended that women who are planning to become pregnant take folic acid beforehand.
建议计划怀孕的女性提前服用叶酸。

Leafy green vegetables like spinach are rich in folic acid.
菠菜等绿叶蔬菜富含叶酸。

Folic acid helps in the formation of DNA and RNA.
叶酸有助于DNA和RNA的形成。

Folic acid deficiency during pregnancy can lead to birth defects.
怀孕期间叶酸缺乏可能导致出生缺陷。

Doctors often recommend folic acid to women who are trying to conceive.
医生通常建议那些准备怀孕的女性服用叶酸。

Folic acid is also important for brain function and mental health.
叶酸对于大脑功能和心理健康也很重要。

短语搭配：

Folic acid deficiency 叶酸缺乏

Folic acid supplement 叶酸补充剂

Folic acid-rich foods 富含叶酸的食物

Folic acid intake 叶酸摄入量

Folic acid pills 叶酸药片

注意事项：

叶酸虽然对身体非常重要，但过量摄入也可能会带来副作用，尤其是对那些已经有特定健康问题的人群。因此，在补充叶酸时应遵循医生的建议。