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维生素(Vitaminam),是机体正常代谢和机能所必需的一类低分子有机化合物,它是维持生命的要素。单词Vita的意思是生命,从其功能上讲,大多数维生素是某些酶的辅酶(或辅基)的组成部分。目前已知的维生素有30多种,一般根据其溶解度可分为二大类:脂溶性维生素包括维生素A、D、E和K等。水溶性维生素包括B群和维生素C等。然而,人们十分熟悉的维生素,真正认识它那还是100年前的事哩! 俄罗斯医生鲁宁氏在1881年发表的论文中谈到,“食物中除了公认的组成部—蛋白质、脂肪和糖类以外,尚含某种
Vitaminam, a type of low molecular weight organic compound necessary for the normal metabolism and function of the body, is a vital element of life. The word Vita means life, and from its function, most vitamins are part of the coenzyme (or prosthetic group) of certain enzymes. There are currently over 30 kinds of vitamins, which are generally divided into two categories according to their solubility: fat-soluble vitamins, including vitamins A, D, E and K. Water-soluble vitamins, including B group and vitamin C and so on. However, people are very familiar with the vitamins, really know it is 100 years ago miles! Russian doctor Lu Ning’s article in 1881, said: "Food in addition to the recognized components - proteins, fats and carbohydrates In addition, still contain some kind