Evidence map›Paper›PMID 39621138›Full record

ArticleEuropean journal of nutrition2024

Organic food consumption is positively associated with cognitive function among middle-aged and older adults: cross-sectional and longitudinal analyses.

Shiyu Li, Haowen Chen, Ruxun Zhao, Tingyu Wang, Jufeng Ye

Abstract read
PubMed Publisher
In one paragraph

Article in European journal of nutrition, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Shiyu Li *School of Public Health, Southern Medical University, Guangzhou, Guangdong, China.
Haowen Chen *School of Public Health, Southern Medical University, Guangzhou, Guangdong, China.
Ruxun ZhaoSchool of Public Health, Southern Medical University, Guangzhou, Guangdong, China.
Tingyu WangSchool of Public Health, Southern Medical University, Guangzhou, Guangdong, China.
Jufeng YeExperimental Teaching Center of Preventive Medicine, School of Public Health, Southern Medical University (Guangdong Provincial Key Laboratory of Tropical Disease Research), National preventive medicine experimental teaching demonstration center, Guangzhou, 510515, Guangdong, China. yejufeng1234@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeExamine cross-sectional and longitudinal relationships between organic food consumption and cognitive function among older adults.

methodsIn this study, 6077 participants were selected from the 2012 Health and Retirement Study (HRS) and the Health Care and Nutrition Study (HCNS) for cross-sectional analyses, and retaining 4882 individuals for longitudinal analyses. Organic food consumption was assessed using a Food Frequency Questionnaire and participants were categorized based on their organic dietary diversity score. Cognitive function was evaluated using the Langa-Weir classification. A multivariable linear analysis was used to investigate the associations between organic food consumption and cognitive function. Cox proportional hazards model examined the association between mild cognitive impairment (MCI) and organic food consumption.

resultsOur findings revealed a positive association between the organic food consumption and cognitive function among older adults. However, the consumption of organic food was found to significantly reduce the risk of MCI only among females, with a hazard ratio of 0.80 (95% CI 0.65-0.98). Furthermore, both organic animal and plant food consumption were independently linked to a 27% and 20% reduction in the risk of incident MCI, respectively.

conclusionThis research results underscores the cognitive benefits of organic diets, particularly in mitigating the risk of MCI among females. Recognizing the sex-specific nature of this association suggests the importance of considering gender perspectives in the formulation of dietary interventions aimed at cognitive health.

Indexed as

CognitionCognitive DysfunctionDietFood, OrganicAgedCross-Sectional StudiesFemaleHumansLongitudinal StudiesMaleMiddle AgedProportional Hazards ModelsSurveys and QuestionnairesCognitive functionDietary diversityMild cognitive impairmentOrganic foodSex difference

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.