The Association Between Dietary Inflammatory Index and Cognitive Performance in Older Adults Aged 60 Years and Older.

ABSTRACT:

Background

Neuroinflammation has been linked to the development of cognitive performance. Epidemiological evidence on dietary inflammatory potential and cognitive performance is scarce. We evaluated the association between dietary inflammatory index (DII) and cognitive performance in older adults.

Methods

This study included adults aged 60 years or older from the 2011-2014 National Health and Nutrition Examination Survey. The DII scores were calculated based on 27 nutritional parameters. Cognitive performance was assessed with four cognitive tests: the Digit Symbol Substitution Test (DSST, n = 2,780), the Consortium to Establish a Registry for Alzheimer's Disease Word Learning (CERAD-WL, n = 2,859) and Delayed Recall (CERAD-DR, n = 2,857), and the Animal

SUBMITTER: Song W 

PROVIDER: S-EPMC9039302 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature