维生素D调控儿童肥胖、胰岛素抵抗及其机制的研究进展

Research progress of mechanism of vitamin D in regulating obesity and insulin resistance on children

维生素 D 有着广泛的生物学效应。维生素 D 不足和缺乏通过影响炎性反应、脂肪细胞因子、氧化应激及线粒体功能等途径增加胰岛素抵抗的风险，引起糖脂代谢紊乱，与儿童肥胖、代谢综合征发生发展密切相关。现就维生素 D 与儿童肥胖、代谢综合征的关系，及其影响糖脂代谢和调控胰岛素抵抗可能的机制进行阐述。

Vitamin D has a wide range of biochemical effects. Insufficiency/ deficiency of vitamin D increases the risk of insulin resistance by ways of inflammation,adipocytokines,oxidative stress and mitochondria function,it could lead to metabolic disorder of glucose and lipid,which closely relates to the incidence and development of obesity and metabolic syndrome on children. This paper presents the relationship between vitamin D with obesity and metabolic syndrome on children,states the possible mechanisms of regulation of glucose/ lipid metabolism and insulin resistance by vitamin D.