Evidence map›Paper›PMID 30279179›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2018

Education can reduce health differences related to genetic risk of obesity.

Silvia H Barcellos, Leandro S Carvalho, Patrick Turley

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed, 3 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

70 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
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  14. Genetics and Socioeconomic Status: Some Preliminary Evidence on Mechanisms.Journal of political economy microeconomics · 2025
    Article
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  18. Using the phenotype differences model to identify genetic effects in samples of partially genotyped sibling pairs.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
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  20. Causal interpretations of family GWAS in the presence of heterogeneous effects.Proceedings of the National Academy of Sciences of the United States of America · 2024
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10 more citing papers are in PubMed but not listed here.

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.

Silvia H BarcellosCenter for Economic and Social Research, University of Southern California, Los Angeles, CA 90089; sbarcell@usc.edu paturley@broadinstitute.org.
Leandro S CarvalhoCenter for Economic and Social Research, University of Southern California, Los Angeles, CA 90089.
Patrick TurleyAnalytic and Translational Genetics Unit, Massachusetts General Hospital, Boston, MA 02114 sbarcell@usc.edu paturley@broadinstitute.org.

Funding

Roybal Center for Health Decision Making and Financial Independence in Old AgeP30AG024962 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI KAPTEYN, ARIE · 2004 to 2018
$5.5M
Identifying modifiable aspects of gene-by-environment interplay in later-life cognitive declineRF1AG055654 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI FAUL, JESSICA, GALAMA, TITUS JOHANNES · 2017 to 2018
$4.3M
Statistical methods to localize disease heritability and identify biological mechanismsR01MH107649 · NIMH · BROAD INSTITUTE, INC. · PI NEALE, BENJAMIN MICHAEL · 2015 to 2018
$2.9M
Genome-Wide Analyses of Health and Well-Being PhenotypesR01AG042568 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI BENJAMIN, DANIEL J · 2015 to 2021
$2.8M
Pathways from Health Insurance to Subjective Well-Being and Psychological Health at Older AgesK01AG050811 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI BARCELLOS, SILVIA HELENA · 2016 to 2021
$954k
Genome-Wide Analyses of Health and Well-Being PhenotypesR56AG042568 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI BENJAMIN, DANIEL J · 2018 to 2018
$803k
Gene-Education Interactions and Psychological HealthR21AG060447 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI BARCELLOS, SILVIA HELENA · 2019 to 2020
$454k
NIA NIH HHS K01 AG050811NIA NIH HHS P30 AG024962NIA NIH HHS R01 AG042568NIA NIH HHS R21 AG060447NIA NIH HHS R56 AG042568NIA NIH HHS RF1 AG055654NIMH NIH HHS R01 MH107649
6 · The paper itself

Abstract

This work investigates whether genetic makeup moderates the effects of education on health. Low statistical power and endogenous measures of environment have been obstacles to the credible estimation of such gene-by-environment interactions. We overcome these obstacles by combining a natural experiment that generated variation in secondary education with polygenic scores for a quarter-million individuals. The additional schooling affected body size, lung function, and blood pressure in middle age. The improvements in body size and lung function were larger for individuals with high genetic predisposition to obesity. As a result, education reduced the gap in unhealthy body size between those in the top and bottom terciles of genetic risk of obesity from 20 to 6 percentage points.

Indexed as

Body Mass IndexEducational StatusMultifactorial InheritanceAdolescentBody SizeChildChild, PreschoolGenetic Predisposition to DiseaseHumansInfantInfant, NewbornObesityRisk FactorsSocial Determinants of Healtheducationgene-by-environmentgeneticshealthobesity

Identifiers

PMID30279179
PMCPMC6196527

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.