系统或业余的体育运动对人体免疫指标的影响,在国内尚缺少研究。一般认为具有良好的体质和体力状态者的抗病能力比相应差劣者强,但近来国外资料中根据流行病学调查的结果,提出运动员对细菌、病毒及寄生虫等感染的免疫状态不一定比非运动员好,剧烈 System or amateur sports on human immune indicators, there is still a lack of research in China. Generally believed that those with good physique and physical ability to resist disease than those who are poor, but recent foreign data based on the results of epidemiological surveys suggest that athletes of bacteria, viruses and parasites and other infections may not be immune Better than non-athletes, intense