So, a vitamin deficiency is when you don't have enough vitamins.

因此，维生素缺乏是指您体内有够的维生素。

I still don't buy a vitamin " K" Deficiency.

我依然不觉得是维生素K缺乏。

If you had a " vitamin deficiency, " you would be lacking, or not having enough of certain vitamins.

如果你有“维生素缺乏”，你就会缺乏或有够的某些维生素。

Vitamin B6 deficiencies can also commonly happen as a result of isoniazid treatment for tuberculosis, as isoniazid attaches and inactivates vitamin B6.

在使用异烟肼治疗结核病时，由于异烟肼会附着并灭活维生素B6，因而维生素B6缺乏会较为常见。

How to correct of vitamin D deficiency, and its very simple, vitamin D deficiency is incredibly common, and most people are unaware of it.

如何纠正维生素D缺乏，单，维生素D缺乏非常普遍，大多数人都不知道。

Also, vitamin K deficiency can cause hemophilia since vitamin K is needed by the liver to synthesize and release factors II, VII, IX, and X.

并且维生素K缺乏也可引起血友病，因为维生素K参与肝脏合成及释放因子II、VII、IX和X。

Alcoholics can also develop a B-vitamin thiamine deficiency called Wernicke-Korsakoff syndrome which can kill off brain cells and lead to memory problems, amnesia and lack of muscle coordination.

酗酒的人还会患上一种名为韦尼克·柯萨科夫综合的维生素B硫胺素缺乏，这种病会杀死脑细胞，引发记忆问题、健忘和缺乏肌肉协调。