Evidence map›Paper›PMID 31476151›Full record

ArticleJournal of Alzheimer's disease : JAD2019

Association Between Cardiovascular Health and Cognitive Performance: A Twins Study.

Ambar Kulshreshtha, Margarethe Goetz, Alvaro Alonso, Amit J Shah, J Douglas Bremner, Jack Goldberg, Viola Vaccarino

Abstract readTwin Study
In one paragraph

Article in Journal of Alzheimer's disease : JAD, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 2 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, 2 syntheses or guidelines pooled it.

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  8. A multilevel conceptual framework for dementia: from life-course mechanisms to public health strategies.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas · 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

7 authors.

Ambar KulshreshthaDepartment of Family and Preventive Medicine, Emory University School of Medicine, Atlanta, GA, USA.
Margarethe GoetzDepartment of Neurology, Emory University School of Medicine, Atlanta, GA, USA.
Alvaro AlonsoDepartment of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA.
Amit J ShahDepartment of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA.
J Douglas BremnerDepartment of Psychiatry and Behavioral Sciences and the Department of Radiology, Emory University School of Medicine, and the Atlanta VA Medical Center, Decatur, GA, USA.
Jack GoldbergVietnam Era Twin Registry, Seattle, WA, USA.
Viola VaccarinoDepartment of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA.

Funding

X LINKED NYSTAGMUS SYNDROME WITH FEATURES OF ALBINISMM01RR000039 · NCRR · EMORY UNIVERSITY · PI VACCARINO, VIOLA · 1985 to 2007
$21.3M
ARIC Neurocognitive Study (ARIC-NCS)U01HL096902 · NHLBI · UNIVERSITY OF MINNESOTA · PI LUTSEY, PAMELA L. · 2010 to 2018
$7.4M
Neural Circuits in Women with Abuse and PTSDR01MH056120 · NIMH · YALE UNIVERSITY · PI BREMNER, JAMES DOUGLAS · 1999 to 2011
$5.0M
Mechanisms Linking Depression to Cardiovascular RiskR01HL068630 · NHLBI · EMORY UNIVERSITY · PI VACCARINO, VIOLA · 2001 to 2010
$4.8M
PTSD and Ischemic Heart Disease Progression: A Longitudinal Twin StudyR01HL125246 · NHLBI · EMORY UNIVERSITY · PI VACCARINO, VIOLA · 2015 to 2018
$3.4M
Sleep Disturbance as a Mechanism for Ischemic Heart Disease in PTSDR01HL136205 · NHLBI · EMORY UNIVERSITY · PI VACCARINO, VIOLA · 2017 to 2020
$3.1M
Posttraumatic Stress Disorder and Cardiovascular DiseaseR01AG026255 · NIA · EMORY UNIVERSITY · PI VACCARINO, VIOLA · 2004 to 2007
$2.8M
Mechanisms of Depression in CVDR01HL088726 · NHLBI · EMORY UNIVERSITY · PI BREMNER, JAMES DOUGLAS · 2008 to 2012
$2.6M
Mind-Body Interactions in Cardiovascular DiseaseK24HL077506 · NHLBI · EMORY UNIVERSITY · PI VACCARINO, VIOLA · 2004 to 2013
$1.5M
Biological Correlates of Traumatic StressK24MH076955 · NIMH · EMORY UNIVERSITY · PI BREMNER, JAMES DOUGLAS · 2006 to 2013
$946k
Emotional Stress as a Risk Factor for Arrhythmia: Ischemic and Genetic MechanismsK23HL127251 · NHLBI · EMORY UNIVERSITY · PI SHAH, AMIT JASVANT · 2016 to 2019
$749k
NCRR NIH HHS M01 RR000039NHLBI NIH HHS K23 HL127251NHLBI NIH HHS K24 HL077506NHLBI NIH HHS R01 HL068630NHLBI NIH HHS R01 HL088726NHLBI NIH HHS R01 HL125246NHLBI NIH HHS R01 HL136205NHLBI NIH HHS U01 HL096902NIA NIH HHS R01 AG026255NIMH NIH HHS K24 MH076955NIMH NIH HHS R01 MH056120
6 · The paper itself

Abstract

BACKGROUND/

objectiveThe 2020 Strategic Impact Goal introduced by the American Heart Association (AHA) aims at improving cardiovascular health (CVH) of all Americans by 20%. AHA defined ideal CVH across seven established modifiable risk factors for cardiovascular diseases. Prior studies have indicated that ideal CVH also benefits brain health and cognitive aging, but it is possible that this association is explained by familial factors.

methodsWe examined 272 male monozygotic and dizygotic twin pairs (total 544 subjects) free of overt cardiovascular disease and dementia from the Vietnam Era Twin Registry. Memory and learning were measured by Trail Making tests and Wechsler Memory Scale (Immediate and Delayed Memory tests and Visual Reproductive Test). Each of the seven CVH components (smoking, body mass index, physical activity, diet, total cholesterol, blood pressure, and blood glucose) was scored per established criterion.

resultsThe mean age of the twins was 55 years, 96% were whites, and 61% monozygotic. When considering twins as individuals, for every unit increase in CVH score (indicating better cardiovascular health), twins demonstrated faster cognitive processing speed (Trail B: - 5.6 s, 95% CI - 10.3, - 0.9; p = 0.03) and better story recall, both immediate (0.35, 95% CI 0.06, 0.62; p = 0.02) and delayed (0.39, 95% CI 0.08, 0.70; p = 0.01).

conclusionsBetter CVH is associated with better cognitive health in several domains. As suggested by within-pair analysis, this association is largely explained by familial factors, implying that early life exposures are shared determinants of both brain health and cardiovascular health.

Indexed as

Cardiovascular Physiological PhenomenaHealth StatusBody Mass IndexCardiovascular DiseasesCognitionFemaleHumansMaleMental RecallMiddle AgedPsychomotor PerformanceRisk FactorsTrail Making TestTwins, DizygoticTwins, MonozygoticWechsler ScalesEpidemiologypreventionrisk factors

Identifiers

PMID31476151
PMCPMC6918828

What OpenQuestion holds

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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.