摘要
目的左旋肉碱作为一种类维生素的营养素.近几年来,在竞技体育领域越来越引起人们的关注.为了加强对左旋肉碱营养价值的认识,提出运动员补充左旋肉碱的可行性和必要性,为左旋肉碱在竞技体育中提高运动能力的应用提供一定的理论依据.方法在查阅大量文献基础上,对左旋肉碱的分布、合成、代谢、生物学作用及其对运动能力的影响等方面的最新研究成果进行了系统综述,主要从运动员减控体重、延缓疲劳及促进体能的恢复等方面的作用机制作了进一步探讨.结果大量的文献资料表明,左旋肉碱在运动员减控体重,特别是减体脂,改善运动情绪,增加肌肉耐力和运动能力,提高运动成绩,抑制自由基生成和促进自由基清除和抗疲劳等方面有明显效果.结论左旋肉碱是一种安全有效的新型营养补剂,有促进脂肪分解而减控体重,提高人体摄氧能力,节省肌糖原,缓解疲劳,促进恢复,提高运动能力,在竞技体育中应广泛使用。
Aim L-carnitine is known as a vitamin_like nutrient.In recent years,L-carnitine is more and more concerned over which it application in sports.In order to realize the nutritiousness value of L- carnitine,it is feasible and essential to supply L-carnitine for athletes.As to provide the certain theories for the application that L-carnitine is to improve the exercise ability.Methods On the basis of consulting lots of reference, according to summary of the distributing, synthesis, metabolize, biology function and the mechanism of enhancing exercise ability of L-carnitine.Results A lots of reference indicate that Further explorations from athletics reduce weight and control weight,extend and eliminat kinematical fatigue, accelerate the recovery of one＇s strength.Conclusion L-carnitine is a safe,effective,new nutritional fortification substance in foods and therapeutic agent.L-carnitine increased the level of fat metabolism reducing weight and controling weight in sports,improving capability of incepting oxygen,saving muscle glycogen,anti-fatigue activity,accelerating recovery and developing exercise ability.It will be extensivey used in sports.
出处
《商洛学院学报》
2007年第4期69-73,共5页
Journal of Shangluo University
基金
陕西省体育局2006年局管课题(0609)
