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众所周知,举重与跑步是两项最有效地增强骨质密度,防止老年骨质疏松的运劝,而跑步又以其适应面广而被更多的人所采纳。但与世间许多事物一样,好东西并不经常是多多益善,过份了有时会产生相反的后果。美国加州大学戴维斯分校的学者去年在《体育与锻炼的医学与科学》刊物上发表了一篇旨在探讨跑步运动量与骨质密度关系的文章,得出了要“适可而止”的结论。这些研究者以十名女长跑运动员(平均每
As we all know, weight lifting and running are the two most effective to enhance the bone density, prevention of osteoporosis in elderly advice, and its adaptation to a wide range and more people to adopt. But like so many things in the world, good things do not often do more good, too much, sometimes have the opposite effect. Last year, academics at the University of California, Davis, published an article in the journal Sports and Exercise Medicine and Science that aims to explore the relationship between exercise and bone mineral density. . These researchers took ten female long distance runners (on average