Fig. 2From: Association of low-carbohydrate-diet score and cognitive performance in older adults: National Health and Nutrition Examination Survey (NHANES)A The dose–response relationship between LCD score and CERAD word learning subtest; (B) The dose–response relationship between LCD score and AFT; (C) The dose–response relationship between LCD score and DSST. The solid line represents the odds ratios, and the dotted line represents the 95% confidence interval; LCD = low-carbohydrate-diet; CERAD = Consortium to Establish a Registry for Alzheimer’s Disease; AFT = Animal Fluency Test; DSST = Digit Symbol Substitution TestBack to article page