抗阻运动和有氧运动对更年期女性骨密度的影响

The Impact of Resistance Exercise And Aerobic Exercise on Bone Mineral Density to Menopausal Women

目的:探讨抗阻锻炼和有氧锻炼对更年期女性正位脊柱(L2-4)骨密度的影响。方法:试验对象为30名健康月经紊乱或绝经女教师,随机分为对照组、抗阻运动组和有氧运动组,进行为期9个月的实验。在运动干预前、3个月、9个月测定受试正位腰椎。结果:1.对照组受试骨量丢失,骨密度下降(P>0.05),抗阻运动组和有氧运动组的骨密度均增加(P<0.05和P<0.01),经组间比较,抗阻运动组优于有氧运动组(P>0.05)。结论:科学的有氧运动和抗阻运动锻炼均对更年期女性骨密度产生积极的影响,在锻炼中加强抗阻力练习对防止绝经女性骨量丢失、增加骨密度有更积极的作用。

Objective：To detect the bone mineral content thrnugh some menopausal women with the resistance training and aerobic exercise training. Methods： 30 healthy postmenopausal women were selected and were randomly divided into control group （control group A） ,the resistance movement group （test group B） and aerobic exercise group （experimental group C） ,for a period of 9 months experiment. Before intervention in the campaign, three months and nine months,it measured bone mineral density of the lumbar spine. Results： 1. The resistance exercise and aerobic exercise group had increased bone mineral density （P 〈 0.05 ） , and resistance exercise group increased significantly （P 〈0.01 ）,through inter-group comparison, the resistance movement group is superior to aerobic exercise group （P 〉 0. 05）. Conclusions： There is a positive impact on bone mineral density in menopausal women with the seienee of aerobic exercise and resistance exercise ,and strengthening the training of antl-resistance exercises for post-menopausal women to prevent bone loss and increase bone mineral density have a more active role.