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由于现在已经普及了食物营养学知识,所以几乎看不到维生素(Vit)缺乏症的典型临床症状。老年人由于胃细胞萎缩及小肠吸收功能降低,加之有的人喜欢饮酒等均可产生Vit缺乏;或者在应激和身体不利条件下可出现潜在性的缺乏,并且在生物化学方面也有代谢障碍,所以老年人容易发生Vit缺乏,但出现症状的较少,一般都很轻或不典型,多因合併多种疾病才会想到缺乏范ɡ夏耆薞.缺乏的因素有血液中Vit的浓度、机体内Vit的代谢,以及组织或细胞对
With the prevalence of dietary nutrition nowadays, almost no typical clinical symptoms of vitamin deficiency are visible. The elderly due to gastric cell shrinkage and reduced intestinal absorption, coupled with some people like to drink alcohol, etc. can produce Vit deficiency; or in stress and adverse conditions of the body there may be a lack of potential, and in biochemistry also have metabolic disorders, Therefore, the elderly prone to Vit deficiency, but less symptoms, are generally very mild or atypical, and more due to the merger of a variety of diseases will think of the lack of Van 夏 Xia Jie 薞. Lack of factors in the blood concentration of Vit, Vit metabolism in the body, as well as tissue or cell pairs