Evidence map›Paper›PMID 35819815›Full record

ArticleDiabetes care2022

Association of Metabolic Syndrome With Incident Dementia: Role of Number and Age at Measurement of Components in a 28-Year Follow-up of the Whitehall II Cohort Study.

Marcos D Machado-Fragua, Aurore Fayosse, Manasa Shanta Yerramalla, Thomas T van Sloten, Adam G Tabak, Mika Kivimaki, Séverine Sabia, Archana Singh-Manoux

Open access · bronzeAbstract read
In one paragraph

Article in Diabetes care, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 3 pooled it
5.5field-weighted citation impact, top 3% 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

31 citing papers in PubMed, 3 syntheses or guidelines pooled it, 41 citations in OpenAlex.

  1. Pooled it
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  4. Metabolic Syndrome and Dementia Risk in Older Adults: A Narrative Review.The Kaohsiung journal of medical sciences · 2026
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  6. Metabolic syndrome is associated with accelerated brain aging.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
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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

8 authors at 4 institutions in 4 countries.

Marcos D Machado-FraguaINSERM U1153, Epidemiology of Ageing and Neurodegenerative Diseases, Université de Paris, Paris, France.ORCID 0000-0003-2646-1510
Aurore FayosseINSERM U1153, Epidemiology of Ageing and Neurodegenerative Diseases, Université de Paris, Paris, France.
Manasa Shanta YerramallaINSERM U1153, Epidemiology of Ageing and Neurodegenerative Diseases, Université de Paris, Paris, France.
Thomas T van SlotenSchool for Cardiovascular Diseases (CARIM) and Department of Medicine, Maastricht University Medical Centre, Maastricht, the Netherlands.ORCID 0000-0003-2870-482X
Adam G TabakDepartment of Epidemiology and Public Health, University College London, London, U.K.ORCID 0000-0002-6234-3936
Mika KivimakiDepartment of Epidemiology and Public Health, University College London, London, U.K.ORCID 0000-0002-4699-5627
Séverine SabiaINSERM U1153, Epidemiology of Ageing and Neurodegenerative Diseases, Université de Paris, Paris, France.ORCID 0000-0003-3109-9720
Archana Singh-ManouxINSERM U1153, Epidemiology of Ageing and Neurodegenerative Diseases, Université de Paris, Paris, France.
Inserm · FRMaastricht University Medical Centre · NLSemmelweis University · HUUniversity College London · GB

Funding

Education, socioeconomic status and Aging: transitions from multimorbidity to functional limitations and mortalityR01AG056477 · NIA · UNIVERSITY COLLEGE LONDON · PI KIVIMAKI, MIKA J, SINGH-MANOUX, ARCHANA · 2018 to 2022
$2.8M
Role of mid- and late-life risk factors in social inequalities in Alzheimer's Disease and Related DementiasRF1AG062553 · NIA · INSERM PARIS 5 · PI KIVIMAKI, MIKA J, SINGH-MANOUX, ARCHANA · 2019 to 2019
$1.5M
Medical Research Council MR/R024227/1Medical Research Council MR/S011676/1Medical Research Council R024227Medical Research Council S011676NIA NIH HHS R01 AG056477NIA NIH HHS RF1 AG062553Wellcome TrustWellcome Trust 221854/Z/20/Z
6 · The paper itself

Abstract

objectivePrevious research suggests an inconsistent association between Metabolic syndrome (MetS) and incident dementia. We examined the role of number of MetS components and age at their assessment for incident dementia. RESEARCH DESIGN AND

methodsMetS components (fasting glucose, triglycerides, waist circumference, blood pressure, and HDL cholesterol) on 7,265, 6,660, and 3,608 participants at <60, 60 to <70, and ≥70 years of age were used to examine associations with incident dementia using cause-specific Cox regression.

resultsAnalyses of MetS measured at <60, 60 to <70, and ≥70 years involved 393 (5.4%), 497 (7.5%), and 284 (7.9%) dementia cases over a median follow-up of 20.8, 10.4, and 4.2 years, respectively. Every additional MetS component before 60 (hazard ratio [HR] 1.13 [95% CI 1.05, 1.23]) and 60 to <70 (HR 1.08 [95% CI 1.00, 1.16]) but not ≥70 years (HR 1.04 [95% CI 0.96, 1.13]) was associated with higher dementia risk. MetS defined conventionally (≥3 components) before 60 years (HR 1.23 [95% CI 0.96, 1.57]), between 60 and 70 years (HR 1.14 [95% CI 0.91, 1.42]), or >70 years of age (HR 1.10 [95% CI 0.86, 1.40]) was not associated with incident dementia. Multistate models showed higher risk of dementia in those with ≥1 (HR 1.99 [95% CI 1.08, 3.66]) and ≥2 MetS components (HR 1.69 [95% CI 1.12, 2.56]) before 60 years of age, even when they remained free of cardiovascular disease over the follow-up.

conclusionsRisk of incident dementia increases with every additional MetS component present in midlife rather than after accumulation of three components; only part of this risk is mediated by cardiovascular disease.

Indexed as

Cardiovascular DiseasesDementiaMetabolic SyndromeCohort StudiesFollow-Up StudiesHumansIncidenceRisk Factors

Identifiers

PMID35819815
PMCPMC9472484
OpenAlexW4285077314

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.