微量元素硒在甲状腺激素的合成和功能中具有重要的作用,它可以保护细胞免受自由基和氧化损伤的影响,能够促进人体生长发育。近年来甲状腺相关疾病发病率呈上升趋势,针对硒和甲状腺作用机制方面的研究进行介绍。 Trace elemental selenium plays an important role in the synthesis and function of thyroid hormones. It can protect cells from free radical and oxidative damage and promote the growth and development of human body. In recent years, the incidence of thyroid-related diseases is on the rise, and the research on the mechanism of action of selenium and thyroid is introduced.