Role of Kidneys in Uric Acid Management Your kidneys are your body’s natural filtration system. Every day, they remove waste products from the blood, balance fluids, and maintain proper electrolyte levels. One of their most important jobs is regulating uric acid, a waste product created when your body breaks down purines found in foods like red meat, seafood, and certain beans. Under normal conditions, the kidneys filter uric acid out of the bloodstream and excrete it through urine. This keeps levels in check and prevents the formation of sharp uric acid crystals, which can trigger gout attacks or kidney stones. If the kidneys become overworked, dehydrated, or weakened by underlying conditions, their ability to excrete uric acid drops. As a result, levels rise (hyperuricemia), increasing the risk of joint pain, inflammation, and kidney damage over time. Maintaining healthy kidneys is essential for natural uric acid management. Staying well-hydrated, limiting purine-rich foods, ex...