Association between exposure to phenols and parabens and cognitive function in older adults in the United States: A cross-sectional study

Shi, Yisen; Wang, Huaicheng; Zhu, Zheng; Ye, Qinyong; Lin, Fang Chi; Cai, Guolong

doi:10.1016/j.scitotenv.2022.160129

Cited by 25 publications

(12 citation statements)

References 59 publications

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“…In this study, we used a multidimensional, comprehensive approach to assess cognitive function, including the CERAD-DRT, CERAD-IRT, DSST, AFT and z scores [26,43]. Furthermore, confounding variables were adjusted by previous studies and conducting thorough analyses.…”

Section: Discussionmentioning

confidence: 99%

Association between dietary vitamin B1 intake and cognitive impairment among older adults: a cross-sectional study

Jia,

Wang,

et al. 2024

Preprint

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Background This study aims to investigate the relationship between vitamin B1 intake and cognitive function in older adults.Methods This cross-sectional observational study utilized data from the National Health and Nutrition Examination Survey (NHANES) 2011–2014. A total of 2422 participants were included in the analysis, with dietary vitamin B1 intake being determined by averaging of two 24-hour dietary recalls. Cognitive function was assessed using multiple tests: the Digit Symbol Substitution Test (DSST) for processing speed, the Animal Fluency Test (AFT) for executive function, a Consortium to Establish a Registry for Alzheimer's disease (CERAD) subtest for memory, and a composite-z score calculated from combined individual test z-scores. Multivariate logistic regression models were used to explore the connections between vitamin B1 and cognitive performance.Results 2422 participants, aged 60 years and older, were included from NHANES across two survey cycles (2011–2014). Cognitive function was negatively associated with vitamin B1 intake. In the fully adjusted model, every 1 mg/day increase in vitamin intake correlated with a 20% lower risk of cognitive impairment in the z-score test (OR = 0.8, 95% CI: 0.67–0.94), a 19% decrease in the DSTT test (OR = 0.81, 95% CI: 0.7–0.94), and a 14% decrease in the AFT and CERAD tests (OR = 0.86, 95% CI: 0.75–0.99). These results remained consistent when vitamin B1 intake was analyzed as a categorical variable. Compared with lowest quartile (Q1), Q4 in the DSST and z score tests reduced the risk of cognitive impairment by 45% (OR = 0.55, 95% CI: 0.4–0.75) and 39% (OR = 0.61, 95% CI: 0.44–0.86). There was no detected significant statistical interaction between these variables.Conclusions Increased dietary intake of vitamin B1 was associated with reduced cognitive impairment in individuals aged over 60.

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Section: Discussionmentioning

confidence: 99%

Association between dietary vitamin B1 intake and cognitive impairment among older adults: a cross-sectional study

Jia,

Wang,

et al. 2024

Preprint

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“…To better understand the effects of nonfood pre-or probiotic use on cognitive impairment, we performed a logistic regression analysis. Since there is no clear diagnostic measure for cognitive impairment, we established the cutoff point for the two age groups based on previous studies to define cognitive impairment [19]. The lowest quartile of sum.z was used as the threshold, with −0.812 for 60-69 years old and −2.311 for ≥70 years old.…”

Section: Discussionmentioning

confidence: 99%

Association between Nonfood Pre- or Probiotic Use and Cognitive Function: Results from NHANES 2011–2014

Chen,

Yang,

Peng

et al. 2023

Nutrients

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In this study, we collected data from the National Health and Nutrition Examination Survey (NHANES) for the years 2011–2014. Multiple linear regression and logistic regression were used to analyse the association between nonfood pro- or prebiotic use and cognitive function among elderly Americans. To estimate the potential unobserved results, propensity score matching (PSM) was used to analyse the causal effect. Nonfood pro- or prebiotic use was analysed through the Dietary Supplement Use 30-Day Study. Cognitive function was evaluated by the Digit Symbol Substitution Test (DSST), the Animal Fluency Test (AFT), the Consortium to Establish a Registry for Alzheimer’s Disease (CERAD), and a composite Z-score calculated by summing the Z-scores of three tests. Male participants who used nonfood pro- or prebiotics tended to have higher comprehensive cognitive function (sum.z) with a β-coefficient of 0.64 (95% CI: 0.08–1.19). Probiotics or prebiotics may be a protective factor against cognitive impairment in males, with an odds ratio of 0.08 (95% CI: 0.02–0.29). Furthermore, the average treatment effect for the treated (ATT) with nonfood pro- or prebiotics (0.555) on sum.z in males was statistically significant (p < 0.05). Our research revealed that nonfood pre- or probiotic use was an effective method to improve cognitive function in elderly men from the USA.

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“…The National Health and Nutrition Examination Survey (NHANES) was sponsored by the Centers for Disease Control and Prevention (CDC) of the United States as a population-based, cross-sectional research study to evaluate the health and nutritional status of adults and children in the country ( 30 ). It is free of charge through the Centers for Disease Control and Prevention National Center for Health Statistics (NCHS) 1 ( 31 ). In this study, data from eight two-year cycles of NHANES (2005–2020) were combined to obtain a total of 76,496 eligible individuals.…”

Section: Methodsmentioning

confidence: 99%

Association between systemic immune-inflammation index and post-stroke depression: a cross-sectional study of the national health and nutrition examination survey 2005–2020

Wang,

Peng,

Jiang

et al. 2024

Front. Neurol.

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BackgroundLess research has linked the Systemic Immune Inflammatory Index (SII) with post-stroke depression (PSD). This study aims to look at any potential connections between SII and PSD.MethodsThe National Health and Nutrition Examination Survey (NHANES), conducted in a population that embodied complete SII and stroke data from 2005 to 2020, was used to perform the current cross-sectional survey. A fitted smoothed curve was used to depict the nonlinear link between SII and PSD, and multiple linear regression analysis demonstrated a positive correlation between SII and PSD.ResultsMultiple linear regression analysis showed that SII and PSD were markedly related [1.11(1.05, 1.17)]. Interaction tests showed that the association between SII and PSD was not statistically different between strata, and age, sex, BMI, income poverty ratio, education level, smoking status, diabetes mellitus, coronary heart disease, and heart failure did not have a significant effect on this positive association (p > 0.05 for interaction). In addition, a nonlinear association between SII and PSD was found using a two-stage linear regression model.ConclusionThe results of our research support the existence of a significant positive correlation between SII levels and PSD. Further prospective trials are required to comprehend SII, which is for the PSD thoroughly.

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Association between exposure to phenols and parabens and cognitive function in older adults in the United States: A cross-sectional study

Cited by 25 publications

References 59 publications

Association between dietary vitamin B1 intake and cognitive impairment among older adults: a cross-sectional study

Association between dietary vitamin B1 intake and cognitive impairment among older adults: a cross-sectional study

Association between Nonfood Pre- or Probiotic Use and Cognitive Function: Results from NHANES 2011–2014

Association between systemic immune-inflammation index and post-stroke depression: a cross-sectional study of the national health and nutrition examination survey 2005–2020

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