Association of dietary inflammatory index and oxidative balance score with all-cause and cardiovascular mortality in US non-diabetic adults.

ABSTRACT:

Background

Inflammation and oxidative stress (OS) are critical factors in the pathogenesis of chronic diseases (CDs), with dietary factors being a central modifiable determinant. This study aimed to assess the association of the Dietary Inflammation Index (DII) and Dietary Oxidative Balance Score (DOBS) with all-cause and cardiovascular (CV) mortality in non-diabetic adults.

Methods

Data on non-diabetic adults were extracted from the National Health and Nutrition Examination Survey (NHANES) (2009-2018). Dietary information was collected via 24-h recalls, and DII and DOBS were calculated. Multivariate weighted Cox proportional hazards models, Kaplan-Meier (KM) survival analysis, and restricted cubic spline (RCS) analyses were conducted to assess mortality associations. Subgro

SUBMITTER: Han Y 

PROVIDER: S-EPMC12411158 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature