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22 天
【健康科普】维生素C能防治感冒?
近期天气复杂多变,导致各型流感多发,网上有传言称“维生素C能防治感冒”,其实该说法并不准确。维生素C,也称为抗坏血酸,是一种水溶性维生素。它具有多种功能,包括增强免疫力,促进钙、铁、叶酸的利用,抗氧化、防衰老等。如果人体维生素C摄入严重不足,可能会导致坏血病的发生。研究表明,对老年人、慢性疾病患者等特 ...
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