Evidence map›Paper›PMID 34387334›Full record

ArticleThe journals of gerontology. Series A, Biological sciences and medical sciences2021

Impact of Cardiovascular Risk Factors in Adolescence, Young Adulthood, and Midlife on Late-Life Cognition: Study of Healthy Aging in African Americans.

Kristen M George, Paola Gilsanz, Rachel L Peterson, Lisa L Barnes, Charles S DeCarli, Elizabeth Rose Mayeda, Dan M Mungas, Rachel A Whitmer

Open access · bronzeAbstract read
In one paragraph

Article in The journals of gerontology. Series A, Biological sciences and medical sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

18 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Midlife hypertension and late-life cognition: weighting the LifeAfter90 study.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
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  3. Review
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  5. Positive Childhood Experiences, Cognition, and Biomarkers of Alzheimer's Disease.International journal of environmental research and public health · 2025
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  9. 2024 Alzheimer's disease facts and figures.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Article
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  12. Article
  13. Article
  14. The structural and social determinants of Alzheimer's disease related dementias.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2023
    Review
  15. Article
  16. Article
  17. Article
  18. 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

8 authors at 4 institutions in 1 country.

Kristen M GeorgeDepartment of Neurology, University of California Davis School of Medicine, Sacramento, USA.ORCID 0000-0001-8773-7678
Paola GilsanzKaiser Permanente Division of Research, Oakland, California, USA.ORCID 0000-0002-7635-381X
Rachel L PetersonDepartment of Neurology, University of California Davis School of Medicine, Sacramento, USA.ORCID 0000-0001-6818-7009
Lisa L BarnesRush Alzheimer's Disease Center, Rush Medical College, Chicago, Illinois, USA.
Charles S DeCarliDepartment of Neurology, University of California Davis School of Medicine, Sacramento, USA.
Elizabeth Rose MayedaDepartment of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, USA.
Dan M MungasDepartment of Neurology, University of California Davis School of Medicine, Sacramento, USA.
Rachel A WhitmerDepartment of Neurology, University of California Davis School of Medicine, Sacramento, USA.
University of California, Davis · USKaiser Permanente · USRush University Medical Center · USUniversity of California, Los Angeles · US

Funding

Scientific and Technical CoreP2CHD041022 · NICHD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI HIRAM BELTRAN-SANCHEZ · 2016 to 2026
$6.9M
Early Vascular Contributions to Dementia Risk in African-AmericansRF1AG050782 · NIA · UNIVERSITY OF CALIFORNIA AT DAVIS · PI WHITMER, RACHEL A · 2017 to 2017
$3.8M
Neuroscience of Cognitive AgingT32AG050061 · NIA · UNIVERSITY OF CALIFORNIA AT DAVIS · PI DECARLI, CHARLES · 2016 to 2020
$869k
Racial Disparities in Alzheimer's Disease and Related Dementias: The Role of Blood Pressure Throughout AdulthoodR00AG053410 · NIA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MAYEDA, ELIZABETH ROSE · 2018 to 2020
$710k
NIA NIH HHS R00 AG053410NIA NIH HHS RF1 AG050782NIA NIH HHS RF1AG05078202NIA NIH HHS T32 AG050061NICHD NIH HHS P2C HD041022
6 · The paper itself

Abstract

backgroundMidlife cardiovascular risk factors (CVRFs) increase risk of dementia. Black Americans experience an elevated prevalence of CVRFs and dementia. However, little is known of how CVRFs prior to midlife affect late-life cognition. We examined CVRFs in adolescence, young adulthood, and midlife with late-life cognition in the Study of Healthy Aging in African Americans (STAR).

methodSTAR assesses cognitive aging among 764 Black Americans aged ≥50 (mean age = 69; SD = 9; range = 53-95). Participants' body mass index, blood pressure, glucose, and total cholesterol were collected during Multiphasic Health Checkups (MHC; 1964-1985). At STAR baseline (2018-2019), executive function, verbal episodic memory, and semantic memory were measured using the Spanish and English Neuropsychological Assessment Scales. Linear regression models examined associations between CVRFs and cognition adjusting for demographics and years since MHC.

resultsAt MHC, 36% of participants had 1 CVRF and 26% had ≥2. Twenty-two percent of participants were adolescents (age 12-20), 62% young adults (age 21-34), and 16% midlife adults (age 35-56). Overweight/obesity was not associated with cognition. Hypertension was associated with worse executive function (β [95% CI]: -0.14 [-0.28, -0.0003]) and verbal episodic memory (β [95% CI]: -0.22 [-0.37, -0.07]) compared to normotension. Diabetes was associated with worse executive function (β [95% CI]: -0.43 [-0.83, -0.03]). Having ≥2 CVRFs (vs 0) was associated with worse executive function (β [95% CI]: -0.19 [-0.34, -0.03]) and verbal episodic memory (β [95% CI]: -0.25 [-0.41, -0.08]). Adolescents with hypertension had lower late-life executive function compared to normotensive adolescents (β [95% CI]: -0.39 [-0.67, -0.11]). Young adulthood hypertension (β [95% CI]: -0.29 [-0.49, -0.09]) and midlife hyperlipidemia (β [95% CI]: -0.386 [-0.70, -0.02]) were associated with lower verbal episodic memory.

conclusionsAmong Black Americans, life-course CVRFs were associated with poorer executive function and verbal episodic memory emphasizing the importance of cardiovascular health on the aging brain.

Indexed as

Cardiovascular DiseasesDementiaHealthy AgingHypertensionMemory, EpisodicAdolescentAdultAgedBlack or African AmericanCognitionHeart Disease Risk FactorsHumansRisk FactorsYoung AdultBlack AmericansCardiovascular diseaseCognitive agingDementiaLife course

Identifiers

PMID34387334
PMCPMC8361347
OpenAlexW3162797748

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.