结石智慧饮食：预防钙草酸盐肾结石的现代方法

Food for Thought By Liz Weiss, MS, RDN The Stone-Smart Diet A Modern Approach to Preventing Calcium Oxalate Kidney Stones K idney stones may be tiny, but their impact is anything but. Roughly 8% to 12% of Americans will experience at least one stone in their lifetime,1 and the vast majority—about 80%—are calcium oxalate stones.2 Other less common stone types include calcium phosphate, uric acid, and struvite stones. Despite the high prevalence of calcium oxalate stones, nutrition recommendations often remain oversimplified and, in some cases, misguided. Why Do Calcium Oxalate Stones Form? Calcium oxalate stones develop in response to several biochemical factors, including (but not limited to) supersaturation, urine pH, and urinary citrate. …