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一項針對超重和肥胖人群的研究發現，該類人群罹患膝關節骨性關節炎的風險遠高於正常體重的人群，但體育鍛煉並不會增大這種風險。

 

A study on overweight and obese populations found that they were at a higher risk of developing osteoarthritis than people with normal weights, but physical exercises would not increase the risk.