摘要
肌少症与老年人衰弱、跌倒和身体机能下降关系密切。增龄、久卧制动及运动不足是肌少症发生的主要因素。运动锻炼,尤其是抗阻运动是防治肌少症的重要康复手段。抗阻运动通过m TOR等途径促进肌肉生长,防止肌肉质量下降。营养不良是肌少症发生的另一个重要原因,而微量元素是重要的营养因子。近年研究发现,微量元素中的镁与肌肉功能密切相关,补充镁有助于维持肌肉力量和质量,增强运动表现,从而预防老年人肌少症的发生。因此,运动结合补充镁的方式有望成为防治肌少症的康复新策略。
Sarcopenia is closely related to frailty,fall and decline of body function in the elderly.The main factors of sarcopenia are aging,long-term immobilization and lack of movement.Exercise,especially resistance training,is an important rehabilitation method for the prevention of sarcopenia.Resistance exercise promotes muscle growth and prevents muscle quality decline through mTOR pathway.Malnutrition is another important cause of sarcopenia,and trace elements are important nutritional factors.Recent studies have found that magnesium in trace elements is closely related to muscle function.Supplementation of magnesium can help maintain muscle strength and quality,enhance exercise performance and prevent sarcopenia in the elderly.Therefore,exercise combined with magnesium supplementation is expected to become a new rehabilitation strategy for the prevention and treatment of sarcopenia.
作者
顾欣悦
王世敏
潘斌冰
李盛村
Gu Xinyue;Wang Shimin;Pan Binbing;Li Shengcun(Zhejiang Provincial Hospital of Traditional Chinese Medicine,Hangzhou 310003,China;Qingyuan Hospital of traditional Chinese Medicine,Qingyuan 323800,China;The Second People's Hospital of Yueqing,Yueqing 325600,China;The Second Affiliated Hospital of Wenzhou Medical University,Wenzhou 325027,China)
出处
《中华老年病研究电子杂志》
2021年第2期45-49,共5页
Chinese Journal of Geriatrics Research(Electronic Edition)
基金
国家自然科学基金项目(81802243)
国家大学生创新创业训练计划项目(201710352006)
关键词
抗阻运动
镁
肌少症
运动康复
Resistance exercises
Magnesium
Sarcopenia
Exercise rehabilitation
