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肾结石所造成的痛苦,困扰着1/9美国人。由于钙是肾结石的主要成份,因此医生常建议患有肾结石的病人减少钙的摄入。但是,一项调查对象为年龄40至75岁、45000例男性的研究成果表明,低钙饮食实际上会增加患肾结石的危险。这一研究成果向传统的观点提出了挑战。研究的结论:饮食中富含钙的男性比饮食中限制钙摄入的男性患肾结石的危险率降低34％。领导这次钙摄入量调查的肾脏病专家Curhan认为,草酸盐这种化学物质可以解释这一看似费解的现象。草
The pain caused by kidney stones troubled 1/9 Americans. Because calcium is the main component of kidney stones, doctors often recommend that patients with kidney stones reduce calcium intake. However, a survey of 40 to 75 years of age, 45,000 men’s research shows that low calcium diet actually increases the risk of kidney stones. This research presents a challenge to the traditional viewpoints. Study Conclusions: Men with calcium-rich diet diets have a 34% lower risk of developing kidney stones than men whose dietary calcium intake is limited. Curhan, a kidney disease specialist who led the calcium intake survey, believes that oxalate, a chemical that explains this seemingly convoluted phenomenon. grass