Negative and nonlinear association between oxidative balance score and hyperuricemia: a cross-sectional analysis based on the NHANES database
Objective Hyperuricemia (HUA) is a prevalent metabolic disorder linked to substantial morbidity. Oxidative stress is a key pathogenic mechanism, yet the cumulative effect of dietary and lifestyle pro- and anti-oxidants remains unclear. The Oxidative Balance Score (OBS) offers a…