Dose–response associations of the composite dietary antioxidant index and related nutrients with prevalent chronic kidney disease: NHANES 2003–2018
Oxidative stress is implicated in kidney dysfunction, but population-based evidence linking dietary antioxidant profiles to prevalent chronic kidney disease (CKD) remains limited. We examined associations of the composite dietary antioxidant index (CDAI) and selected antioxidant-related nutrients with prevalent CKD amo...