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国外学者于1972年就强调指出,口服避孕药能改变妇女对一些维生素和矿物盐的需求。近年来在临床实践中发现,口服避孕药后,可引起叶酸、维生素 B_(12)、抗坏血酸、核黄素、维生素 B_6等缺乏而出现某些症状,如不及时补充,势必影响身体健康,因此必须引起服药女性的重视。现将常缺的几种维生素介绍如下。叶酸长期服用避孕药,不但可使血清和红细胞中的叶酸水平降低,而且它的中间代谢产物排出量
Foreign scholars stressed in 1972 that oral contraceptives can change women’s demand for some vitamins and mineral salts. In recent years, it has been found in clinical practice that oral contraceptives may cause certain symptoms such as folic acid, vitamin B 12, ascorbic acid, riboflavin, vitamin B 6 and other deficiencies. If they are not supplemented in time, it is bound to affect their health. Therefore, Must take the medication of women’s attention. Now few of the vitamins are introduced below. Long-term use of folic acid contraceptives, not only can reduce the level of folic acid in serum and red blood cells, and its intermediate metabolite output