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铬是胰岛素发挥生物学作用所必需的微量元素,缺铬可引起胰岛素抵抗,而铬补剂可改善胰岛素抵抗,增加胰岛素靶组织对胰岛素的敏感性,影响机体对葡萄糖的摄取、氧化和糖原合成。就铬对运动机体葡萄糖代谢的影响作一综述。
Chromium is a trace element that insulin needs to play a biological role. Chromium deficiency can cause insulin resistance, while chromium supplementation can improve insulin resistance, increase the sensitivity of insulin target tissues to insulin, affect the body’s glucose uptake, oxidation and glycogen synthesis. The effects of chromium on glucose metabolism in exercise motor were reviewed.