体育活动、骨密度、体重指数与骨折危险性关系的研究  

Study on Physical Activity,Bone Density,BMI and Risk of Bone Fracture

作　　者：王玉昕[1] 

机构地区：[1]广州体育学院运动人体科学系,广东广州510075

出　　处：《广州体育学院学报》2005年第5期20-22,88,共4页Journal of Guangzhou Sport University

摘　　要：目的:探讨体育活动、骨密度、BMI与骨折的关系。方法:采用前性调查,以1995年年测桡、尺骨BMC、BMD为基础,追踪调查8年间骨折的发生状况。结果:1.不同年龄阶段桡、尺骨BMC、BMD有明显的年龄特征。骨折的危险性有随年龄的增长、骨密度降低而增加的趋势。2.适当的体育运动可以有效地增加、维持骨量或减缓骨量的丢失,并减少骨折发生的危险性。3.体重指数与骨量呈正相关。体重指数与骨折危险性之间存在着更为复杂的关系。Objective： To study the relationship on physical activity, bone density, BMI and risk of bone fracture. Methods： The situation of bone fracture during 8 years was studied on the base of bone density measured in 1995. Results： 1.The risk of bone fracture was increased with age, but lower bone density. 2. Physical activities could make the content of bone maintained or increased, and reduce the risk of bone fracture. 3. There was more comphcated relationship between the BMI and risk of bone fracture that should be studied further more.

关 键 词：体育活动 骨密度 BMI 骨折 

分 类 号：G804.2[文化科学—运动人体科学]