夜盲症发病原因的探讨(一)膳食中甲种维生素缺乏:甲种维生素结合蛋白质,它组成司夜视力之视网膜中桿状细胞视紫质,如缺乏即呈现夜盲。根据下表的统计可以证明:甲种维生素不足与夜盲发生数之关系表(1)(二)缺乏摄取含甲种维生素之蔬菜,蔬菜是含甲种维生素之原,一般蔬菜裹大都含有葫萝蔔素,此即甲种维生素的前身,菠菜、洋柿子、葫萝卜、芹菜、白菜、葱等均含有丰富的甲种维生素前身——葫萝卜素。但我们部队对此类副食品摄取不多,成为发病原因之一。证明:×团二连,自六月到九月末,四个月内,採食野菜8,764市斤,其中野芹菜佔(1/3),平均在四个月 Cause of night blindness (A) diet A vitamin deficiency: A vitamin-binding protein, which constitutes the Secretary of the night vision of retinal rhizobium rhodopsin, such as lack of night blindness. According to the statistics of the following table can be proved: A lack of vitamins and the incidence of night blindness Table (1) (B) the lack of intake of vegetables containing a vitamin, vegetables are the original vitamin A, vegetables are generally wrapped vegetables Vegetarians, which is a precursor to vitamin A, spinach, persimmon, gourd, celery, cabbage, green onions are rich in vitamins predecessor - carotene. However, our troops have not taken much of such non-staple food and become one of the causes of the disease. Proof: × Mission Erlian, from June to the end of September, within 4 months, 8,764 catties of wild herbs, of which wild celery accounted for (1/3), an average of four months