Can limes prevent kidney stones?

     Generally speaking, whether limes can prevent stones depends on the type of stone, individual health status, and the method of consumption, among other factors. If discomfort occurs, timely medical attention is recommended. Detailed analysis is as follows:

     For uric acid stones and cystine stones, the citric acid contained in limes can increase the pH value of urine, enhance the solubility of uric acid and cystine, and reduce the possibility of their crystallization and deposition in urine, thereby exerting a preventive effect to some extent.

     However, regarding calcium oxalate stones, limes themselves contain small amounts of oxalic acid. Excessive consumption might elevate oxalate levels in urine, thereby increasing the risk of calcium oxalate stone formation. Therefore, limes may not necessarily help prevent this type of stone.

     The effect of limes in preventing stones is limited and cannot replace standard preventive and treatment measures. It is important to maintain adequate hydration, follow a balanced diet, and adjust dietary structure according to one's specific type of stone. If there is a history of stones or related discomfort, medical advice should be followed, regular check-ups are necessary, and blindly relying on limes or other foods for prevention should be avoided.