一项对 361,934 名参与者的荟萃分析报告显示,维生素 D 不足与 SARS-CoV-2 感染风险的增加有显著关联[5]。从富含维生素 D 的食物 (鱼、蘑菇和维生素 D 强化食品) 中摄入维生素 D,可能对长新冠风险有积极作用[4] (目前缺乏数据支撑,合理饮食即可)。营养管理在慢性病管理中起着重要作用,适当的营养可以减轻病毒感染的表现[6]。我们也可以适量食用牛奶、蛋类、肉类、坚果等营养密度高的食物。另外,充足的睡眠在增强机体免疫系统对抗外部刺激方面也具有积极作用,可促进自身组织器官的恢复[4]。
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