In that light, aging itself might be seen as something treatable, the way you would treat high blood pressure or a vitamin deficiency.

从这个角度来看，衰老本身可能是可以治疗的，就像治疗高血压或维生素缺乏症那样。

youdao

Most toddlers don't need to take a vitamin.

大部分幼儿不需要补充维生素。

youdao

Take a vitamin.

吃一粒维生素。

youdao

The medical experts agreed with doctors who say that people who know they lack a vitamin should take vitamin supplements.

VOA: special.2009.04.21

How much Vitamin A should they have?

他们应该摄入多少维生素A

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Now the fact that people were so reliant on certain foods led to deficiencies of certain nutrients, so people that were dependent on a rice based diet tended to have problems with deficiencies in protein, Vitamin A, and thiamine.

人们过于依赖某些特定的食物,导致了某些营养元素的匮乏,因此,以米饭为主食的人,很可能缺少蛋白质,维生素A和维生素B1

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

After all, niacin is a vitamin and had been used in millions of people.

FORBES: Niacin, Statins And Difficulties Of Drug Discovery

First of all, price or brand do not necessarily determine the quality of a vitamin supplement.

CNN: Are vitamins and supplements effectively absorbed?

Niacin is a vitamin that can raise the level of HDL cholesterol (the good type).

FORBES: Lessons From Merck's Niacin Failure