Relationship between Composite Dietary Antioxidant Index and Aging.

ABSTRACT:

Background

Numerous studies have demonstrated a close relationship between antioxidant-rich diets and comorbidities as well as mortality. However, the relationship between such diets and aging remains unclear. The purpose of this study was to investigate the association between the Composite Dietary Antioxidant Index (CDAI) and aging.

Methods

All participants were from the National Health and Nutrition Examination Survey (NHANES) 2001-2010. Phenotypic age was calculated using a formula and subtracted from the chronological age to determine the aging. When the phenotypic age exceeded the chronological age, it was considered as aging. A weighted logistic regression model was employed to explore the relationship between CDAI and aging. Restricted cubic splines (RCSs) were used

SUBMITTER: Wang H 

PROVIDER: S-EPMC10606125 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature