Evidence map›Paper›PMID 36446244›Full record

ArticlePsychoneuroendocrinology2023

Positive social factors prospectively predict younger epigenetic age: Findings from the Health and Retirement Study.

Abby R Hillmann, Roma Dhingra, Rebecca G Reed

Open access · greenAbstract read
In one paragraph

Article in Psychoneuroendocrinology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

20 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
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  4. Negative social ties as emerging risk factors for accelerated aging, inflammation, and multimorbidity.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  10. Social relationships and epigenetic markers of aging in middle-aged and older adults: cross-sectional and prospective analyses.The journals of gerontology. Series B, Psychological sciences and social sciences · 2025
    Article
  11. Article
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  15. Associations Between Loneliness, Epigenetic Aging, and Multimorbidity Through Older Adulthood.The journals of gerontology. Series B, Psychological sciences and social sciences · 2024
    Article
  16. Review
  17. Article
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  19. Biomarkers of aging through the life course: A Recent Literature Update.Current opinion in epidemiology and public health · 2023
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  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

3 authors at 2 institutions in 1 country.

Abby R HillmannDepartment of Psychology, Dietrich School of Arts and Sciences, University of Pittsburgh, Pittsburgh, PA, USA. Electronic address: arh151@pitt.edu.
Roma DhingraDepartment of Biology, Georgetown College, Georgetown University, Washington, DC, USA.
Rebecca G ReedDepartment of Psychology, Dietrich School of Arts and Sciences, University of Pittsburgh, Pittsburgh, PA, USA.
University of Pittsburgh · USGeorgetown College · US

Funding

HRS Yrs29-34: Y33 SSA CoFundingU01AG009740 · NIA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Jessica Faul, KENNETH M LANGA · 1990 to 2026
$555.8M
CARDIOVASCULAR BEHAVIORAL MEDICINE RESEARCH TRAININGT32HL007560 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Peter J Gianaros, REBECCA C THURSTON · 1985 to 2026
$11.3M
Genomics for Social Scientists: 2022-2027R25AG053227 · NIA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Jessica Faul, COLTER M.S. MITCHELL · 2016 to 2026
$1.6M
Stress and Immunosenescence: Protective Effects of Emotion RegulationR00AG056635 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI REED, REBECCA G · 2019 to 2021
$742k
Stress and Immunosenescence: Protective Effects of Emotion RegulationK99AG056635 · NIA · UNIVERSITY OF KENTUCKY · PI REED, REBECCA G · 2017 to 2018
$219k
NHLBI NIH HHS T32 HL007560NIA NIH HHS K99 AG056635NIA NIH HHS R00 AG056635NIA NIH HHS R25 AG053227NIA NIH HHS U01 AG009740
6 · The paper itself

Abstract

objectivesPositive social factors may slow biological aging, but this has yet to be rigorously tested. This study investigated whether baseline levels or changes over time in social support and contact frequency prospectively predicted epigenetic age.

methodHealth and Retirement Study participants (N = 1912, 46.3 % male, aged 42-87 at baseline) reported longitudinal social support and contact frequency data up to 3 times between 2006 and 2016 and provided blood in 2016. Baseline levels (intercepts) and changes over time (slopes) in social support from and contact frequency with spouses, children, friends, and other family were outputted from multilevel models and used to predict epigenetic age, estimated from Horvath, Hannum, GrimAge, PhenoAge, and Dunedin Pace of Aging.

resultsIn models adjusted for demographic and health characteristics, higher baseline levels of support from and contact frequency with friends were prospectively associated with a slower Pace of Aging (support: p = .002; contact: p = 0.009) and a lower GrimAge (contact: p = .001). In addition, higher contact frequency with children at baseline was prospectively associated with a lower GrimAge (p < .001), and higher contact frequency with family at baseline and an increase in family contact over time was associated with a lower Hannum age (baseline: p = .005; slope: p = .015).

conclusionsPerceived support from and contact with close others, particularly friends, may have implications for healthy biological aging. Notably, the effect sizes for friends were comparable to the effect of body mass index on epigenetic age. Positive social factors were generally associated with second- and third-generation clocks, which may be more sensitive to psychosocial factors than first-generation clocks.

Indexed as

RetirementSocial FactorsAgingChildDNA MethylationEpigenesis, GeneticFemaleHumansMaleSpousesContact frequencyDNA methylationDunedinPoAm38Epigenetic agingSocial support

Identifiers

PMID36446244
PMCPMC9898135
OpenAlexW4310011969

What OpenQuestion holds

Textmetadata
LicenceTDM
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.