有氧运动的心血管保护机制及其研究进展

摘要

有氧运动具有明确的心血管保护作用，但其机制尚未完全阐明。新近研究显示，胰岛素抵抗、炎症和线粒体功能障碍在心血管疾病发生发展中起重要作用，而有氧运动可通过多种机制影响和调节这些环节。本文从提高胰岛素敏感性、抗炎和改善线粒体功能三个方面综述有氧运动改善心血管功能、裨益心血管健康的主要机制、存在问题及相关研究进展。%Itiswellestablishedthataerobicexerciseexertsbeneficialeffectoncardiovascularsystem, but the underlying mechanisms are yet to be elucidated.Recent studies have shown that aerobic exercise ameliorates insulin resistance,inflammation and mitochondrial dysfunction which play important roles in the development of cardiovascular disease.In this review,we discussed the underlying mechanisms of the cardioprotective role of aerobic exercise,especially the latest progress in this field.