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问:人类为什么需要维生素? 答:维生素是人类维持正常生理活动所必需的一种有机物质,是六大营养物质之一。如果维生素缺乏,便会发生代谢失调,如长期缺乏,临床上就有生病的症状出现。叫做维生素缺乏症。
Q: Why do human beings need vitamins? A: Vitamins are one of the six essential nutrients required by human beings to maintain their normal physiological activities. If the lack of vitamins, metabolic disorders occur, such as chronic lack of clinically sick symptoms appear. Called vitamin deficiency.