Higher Dietary Inflammatory Index and Systemic Immune-Inflammation Index Score are Associated with Higher Risk of Chronic Kidney Disease: Analysis of the National Health and Nutrition Examination Survey from 1999 to 2018

Chronic kidney disease (CKD) is characterized by a gradual decline in kidney function over time. The influence of dietary inflammatory potential on systemic inflammation has been acknowledged, albeit limited research exists on the association between dietary inflammatory index (DII) and CKD. Although inflammation has been implicated in kidney damage, the role of systemic immune-inflammation index (SII) in individuals with CKD remains uncertain. Therefore, the objective of this study was to explore the potential correlation between DII and SII with the prevalence of CKD in adult Americans.