One small study published in the Journal of Urology treated 11 participants with lemonade therapy for nearly four years. Researchers found that stone formation dropped significantly, from an average of one kidney stone per year down to just 0.13 per year. And this study showed that treating kidney stone patients with lemon or lime juice increased urinary citrate levels and decreased the amount of calcium in the urine, suggesting that citric acid may be a potential alternative treatment for preventing kidney stones.
Tom: A good reason to start your day like I do, with the juice from half a lemon in water.