维生素是一种有机化合物,是人体所必需的一种营养物质,一旦缺乏会导致很多特殊的疾病,如败血症、夜盲症和脚气病等。除了极少数的例外,大多维生素不能由人体自己合成。所以人类需要通过食物来获得各种必需的维生素。围绕着维生素这个课题,在医药学界产生了很多争论,其中之一就是维生素制剂的作用。 Vitamin is an organic compound, is a necessary nutrients for the human body, once the lack of will lead to many special diseases, such as sepsis, night blindness and beriberi and so on. With very few exceptions, most vitamins can not be synthesized by the body itself. So humans need food to get the necessary vitamins. Around the subject of vitamins, many controversies have taken place in the medical profession, one of which is the role of vitamin preparations.