Evidence map›Paper›PMID 36724157›Full record

ArticlePloS one2023

Social isolation is linked to classical risk factors of Alzheimer's disease-related dementias.

Kimia Shafighi, Sylvia Villeneuve, Pedro Rosa Neto, AmanPreet Badhwar, Judes Poirier, Vaibhav Sharma, Yasser Iturria Medina, Patricia P Silveira, Laurette Dube, David Glahn and 1 more

Abstract read
In one paragraph

Article in PloS one, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
–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

24 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Stress, stress systems, and Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Review
  4. Review
  5. Social Isolation, Loneliness, and Cognitive Health.Clinics in geriatric medicine · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. A University's Role in Developing a Regional Network of Dementia Friendly Communities.International journal of environmental research and public health · 2025
    Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Loneliness, cerebrovascular and Alzheimer's disease pathology, and cognition.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Article
  17. Article
  18. Article
  19. Article
  20. Review
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

11 authors.

Kimia ShafighiDepartment of Biomedical Engineering, Faculty of Medicine, McGill University, Montreal, Canada.ORCID 0000-0003-0285-5865
Sylvia VilleneuveMcConnell Brain Imaging Centre (BIC), MNI, Faculty of Medicine, McGill University, Montreal, Canada.
Pedro Rosa NetoDouglas Mental Health University Institute, Studies on Prevention of Alzheimer's Disease (StoP-AD) Centre, Montreal, Quebec, Canada.
AmanPreet BadhwarDépartement de Pharmacologie et Physiologie & Institut de Génie Biomédical, Faculté de Médecine, Université de Montréal, Montréal, Canada.
Judes PoirierCentre for Studies in the Prevention of Alzheimer's Disease, Douglas Mental Health Institute, McGill University, Montreal, Canada.
Vaibhav SharmaDepartment of Biomedical Engineering, Faculty of Medicine, McGill University, Montreal, Canada.
Yasser Iturria MedinaMcConnell Brain Imaging Centre (BIC), MNI, Faculty of Medicine, McGill University, Montreal, Canada.
Patricia P SilveiraDepartment of Psychiatry, McGill University, Montreal, Quebec, Canada.ORCID 0000-0001-8626-2519
Laurette DubeDesautels Faculty of Management, McGill Center for the Convergence of Health and Economics, McGill University, Montreal, QC, Canada.
David GlahnTommy Fuss Center for Neuropsychiatric Disease Research, Department of Psychiatry, Boston Children's Hospital, Boston, MA, United States of America.
Danilo BzdokDepartment of Biomedical Engineering, Faculty of Medicine, McGill University, Montreal, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alzheimer's disease and related dementias is a major public health burden-compounding over upcoming years due to longevity. Recently, clinical evidence hinted at the experience of social isolation in expediting dementia onset. In 502,506 UK Biobank participants and 30,097 participants from the Canadian Longitudinal Study of Aging, we revisited traditional risk factors for developing dementia in the context of loneliness and lacking social support. Across these measures of subjective and objective social deprivation, we have identified strong links between individuals' social capital and various indicators of Alzheimer's disease and related dementias risk, which replicated across both population cohorts. The quality and quantity of daily social encounters had deep connections with key aetiopathological factors, which represent 1) personal habits and lifestyle factors, 2) physical health, 3) mental health, and 4) societal and external factors. Our population-scale assessment suggest that social lifestyle determinants are linked to most neurodegeneration risk factors, highlighting them as promising targets for preventive clinical action.

Indexed as

Alzheimer DiseaseCanadaHumansLongitudinal StudiesRisk FactorsSocial Isolation

Identifiers

PMID36724157
PMCPMC9891507

What OpenQuestion 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 OpenQuestion graph.