维生素是人体必不可少的微量物质，一旦稍有不足，人便会生这样那样的毛病，症状之多，千奇百怪。 现代足球发展到了今天，运动营养学可以指导球员的饮食，能够科学合理地补充球员们所需的各种营养物质，早已经完全避免了维生素缺乏症的发生。但看看足球圈中难以解释的现象，直 Vitamins are trace substances essential to human body, once a slight lack of people will give birth to such kind of problems, many symptoms, all kinds of strange. The development of modern football today, sports nutrition can guide the players diet, science and reasonable to complement the players need a variety of nutrients, has long been completely avoided the occurrence of vitamin deficiency. But look at the hard-to-explain phenomenon in the football circle, straight