维生素 D 与 2 型糖尿病的相关性研究进展

维生素D是人体内一种激素，其经典作用是调节钙、磷代谢及骨矿化。近年来，国内外众多研究发现维生素D在糖代谢等方面也发挥重要作用。许多研究表明维生素D与糖尿病的发生发展关系密切，维生素D对胰岛具有保护作用，并且是维持正常的胰岛素分泌和糖耐量所必需的物质，与糖尿病慢性并发症也密切相关。合理补充维生素D可能延缓2型糖尿病进展，为糖尿病的综合防治枨来希望。

Progress in research of correlation between Vitamin D and type 2 diabetes mellitus

Vitamin D is a hormone in the body,and classically known for its role in the maintenance of calcium homeostasis and bone metabolism. In recent years, many studies have shown that vitamin D also plays an important role in carbohydrate metabolism. Many studies have shown that vitamin D plays a protective role in pancreatic islets and is necessary to maintain normal insulin secretion and normal glucose tolerance. It also has close relationship with chronic diabetic complications. Appropriate supplementation of vitamin D may delay the progress of diabetes and its complications.