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191问答库 > 吃了维生素B，尿尿为啥黄？

吃了维生素B，尿尿为啥黄？

2025-03-15 12:34:45

推荐回答（1个）

回答1：

复合维生素b主要成分为:维生素b1、维生素b2、维生素b6、烟酰胺、泛酸钙等。用于预防和治疗b族维生素缺乏所致的营养不良、厌食、脚气病、糙皮病等。不论体内是否缺乏，都不必长期服用，可以间歇服用或者药到病除就该停用了。
正常人新鲜的尿液呈淡黄色，且清亮透明。一般认为，尿色的深浅与尿液的浓缩程度及色素的含量有关。尿色很黄多见于:饮水少，出汗多，高热，服用某些药物如维生素b2、痢特灵等，或尿中出现某些病理成分等，此外尿液放置过久颜色也可加深。
因为复合维生素b中含有维生素b2(核黄素)的成分，所以服用后会使小便变黄。

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