維生素D是人體唯一可自行合成的脂溶性維生素。積極給予維生素D的補充可改善糖尿病患者的糖代謝狀況，有利于血糖的控制，減少并發(fā)癥的發(fā)生、發(fā)展。維生素D可防治骨質(zhì)疏松癥、預防動脈粥樣硬化性心血管疾病、降低腫瘤發(fā)生風險、改善認知功能障礙、防治糖尿病視網(wǎng)膜病變。闡述維生素D在2型糖尿病及其并發(fā)癥和伴發(fā)病中的作用，以提高對2型糖尿病患者維生素D的篩查和干預。

Vitamin D is the only fat soluble vitamin that the human body can synthesize on its own. Active supplementation of vitamin D can improve the glucose metabolism of diabetes patients, help control blood sugar, and reduce the occurrence and development of complications. Vitamin D can prevent osteoporosis, prevent atherosclerotic cardiovascular disease, reduce the risk of tumor, improve cognitive dysfunction, and prevent diabetes retinopathy. This article describes the role of vitamin D in type 2 diabetes and its complications, so as to improve the screening of vitamin D and intervention in type 2 diabetes patients.

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中華國際科學交流基金會檢驗檢測科技專項基金（Z2021LSD007）;濟寧市重點研發(fā)計劃項目（2023YXNS079）