What is d biochemical significance of uric acid?

Uric acid is a product of purine metabolism and plays a crucial role in the body's antioxidant defense system by scavenging free radicals. It helps regulate oxidative stress and inflammation, which can contribute to various diseases. Additionally, uric acid levels in the blood can serve as a marker for certain health conditions, such as gout and kidney dysfunction. However, excessive uric acid can lead to health issues, indicating the importance of maintaining balanced levels.