Evidence map›Paper›PMID 35748921›Full record

ArticleEuropean journal of nutrition2022

Impact of fish consumption on all-cause mortality in older people with and without dementia: a community-based cohort study.

Aishat T Bakre, Anthony Chen, Xuguang Tao, Jian Hou, Yuyou Yao, Alain Nevill, James J Tang, Sabine Rohrmann, Jindong Ni, Zhi Hu and 2 more

Open access · hybridAbstract read
In one paragraph

Article in European journal of nutrition, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.2field-weighted citation impact, top 22% of its field
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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. 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

12 authors at 7 institutions in 3 countries.

Aishat T BakreFaculty of Education, Health and Wellbeing, University of Wolverhampton, Wolverhampton, WV1 1DT, UK.ORCID http://orcid.org/0000-0003-4480-998X
Anthony ChenInstitute of Epidemiology and Health Care, University College London, London, UK.
Xuguang TaoSchool of Medicine, John Hopkins University, Baltimore, USA.
Jian HouCollege of Public Health, Zhengzhou University, Zhengzhou, Henan, China.
Yuyou YaoSchool of Public Health, Anhui Medical University, Hefei, China.
Alain NevillFaculty of Education, Health and Wellbeing, University of Wolverhampton, Wolverhampton, WV1 1DT, UK.
James J TangFaculty of Education, Health and Wellbeing, University of Wolverhampton, Wolverhampton, WV1 1DT, UK.
Sabine RohrmannEpidemiology, Biostatistics and Prevention Institute (EBPI), University of Zurich, Zurich, Switzerland.
Jindong NiSchool of Public Health, Guangdong Medical University, Zhanjiang, China.
Zhi HuSchool of Health Administration, Anhui Medical University, Hefei, China. aywghz@126.com.
John CopelandInstitute of Psychology, Health and Society, University of Liverpool, Liverpool, UK.
Ruoling ChenFaculty of Education, Health and Wellbeing, University of Wolverhampton, Wolverhampton, WV1 1DT, UK. r.chen@wlv.ac.uk.
University of Wolverhampton · GBAnhui Medical University · CNGuangdong Medical College · CNUniversity College London · GBUniversity of Liverpool · GBUniversity of Zurich · CHZhengzhou University · CN

Funding

alzheimer's research ART/PPG2007B/2bupa foundation 45NOV06bupa foundation TBF-M09-05H2020 European Research Council DEMAIRPO-799247
6 · The paper itself

Abstract

backgroundIncreased fish consumption reduces the risk of dementia. However, it is unknown whether fish consumption reduced all-cause mortality in people with dementia. The purpose of the study is to investigate the association of fish consumption with all-cause mortality in older people with dementia versus those without dementia.

methodsUsing a standard method of the Geriatric Mental State, we interviewed 4165 participants aged ≥ 60 years who were randomly recruited from five provinces in China during 2007-2009 to collect the baseline data of socio-demography, disease risk factors, histories of disease, and details of dietary intakes, and diagnosed dementia (n = 406). They were followed up for vital status until 2012.

resultsThe cohort follow-up documented 329 deaths; 61 were in participants with dementia (55.3 per 1000 person-years) and 224 were those without dementia (22.3). In all participants, the risk of all-cause mortality was reduced with fish intake at " ≥ twice a week" (multivariate-adjusted hazard ratio 0.58, 95% CI 0.34-0.96) and at "once a week or less" (0.79, 0.53-1.18) compared to "never eat" over the past two years. In participants without baseline dementia, the corresponding HRs for all-cause mortality were 0.57 (0.33-0.98) and 0.85 (0.55-1.31), while in participants with dementia were 1.36 (0.28-6.60) and 1.05 (0.30-3.66), respectively.

conclusionThis study reveals that consumption of fish in older age reduced all-cause mortality in older people without dementia, but not in people with dementia. Fish intake should be increased in older people in general, prior to the development of dementia in the hope of preventing dementia and prolonging life.

Indexed as

DementiaEatingFishesAgedAnimalsCohort StudiesHumansMiddle AgedProportional Hazards ModelsRisk FactorsDementiaFish consumptionMortalityOlder people

Identifiers

PMID35748921
PMCPMC9464135
OpenAlexW4283360594

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.