论文部分内容阅读
维生素是维持人体正常生命活动的不可缺少的物质.在我们现在的生活水平中,一般是不会缺少的.除了有些疾病或特殊环境下才会有维生素缺乏.但在门诊临床中,常常有人要求开这开那维生素,有的误认为维生素是“补药”,多多益善,殊不知,维生素也不可泛吃乱用,服用过量将对人体产生危害.在维生素中,A、D、E和K族是脂溶性的,B、C是水溶性的.如维生素B、C食用过多可通过尿液排出,而过量维生素A、D、E和K则难排出体外,只能堆积在体内,而会引起中毒.另外,水溶性的维生素服用过量对人体也是有害的.
Vitamins are indispensable to maintain the normal life activities of the human body. In our current standard of living, there is generally no shortage of vitamins except in some diseases or special circumstances .But in the clinical clinic, it is often asked Open this to open that vitamin, and some mistakenly believe that vitamins are “tonic”, a lot more Yishan, as everyone knows, vitamins can not be used indiscriminately, overdose will harm the human body in vitamins, A, D, E and K is fat-soluble , B, C is water-soluble, such as vitamin B, C excessive consumption of urine excretion, and excess vitamin A, D, E and K are difficult to excreted in the body, can only accumulate in the body, which can cause poisoning. In addition, excessive use of water-soluble vitamins is also harmful to the human body.