缺乏维生素，身体会出现这6种“信号”，请及时补充

参考资料：

[1]US Preventive Services Task Force. Vitamin, Mineral, and Multivitamin Supplementation to Prevent Cardiovascular Disease and Cancer: US Preventive Services Task Force Recommendation Statement. JAMA. 2022;327(23):2326–2333. doi:10.1001/jama.2022.8970

[2]语修.过量服用维生素危害大[J].安全与健康,2012(17):51.

[3]孙桂菊,杨月欣,刘烈刚,王少康,郭长江,张玉梅,蒋与刚,杨丽琛,王鑫,魏九玲,柳和春.营养素补充剂使用科学共识[J].营养学报,

2018,40(06):521-525.DOI:10.13325/j.cnki.acta.nutr.sin.2018.06.002.