Evidence map›Paper›PMID 31102547›Full record

ArticleDevelopmental science2020

The development of executive function in early childhood is inversely related to change in body mass index: Evidence for an energetic tradeoff?

Clancy Blair, Christopher W Kuzawa, Michael T Willoughby

Abstract read
In one paragraph

Article in Developmental science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
–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

23 citing papers in PubMed.

  1. Trial
  2. Review
  3. Infant social withdrawal and rapid infant weight gain.International journal of obesity (2005) · 2026
    Article
  4. Review
  5. Article
  6. In Search of Environmental Factors Associated With Global Differences in Birth Weight and BMI.American journal of human biology : the official journal of the Human Biology Council · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Muscle strength and executive function in children and adolescents with autism spectrum disorder.Autism research : official journal of the International Society for Autism Research · 2021
    Article
  19. Article
  20. 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

3 authors.

Clancy BlairDepartment of Applied Psychology, New York University, New York, New York.ORCID 0000-0003-2738-238X
Christopher W KuzawaDepartment of Anthropology and Institute for Policy Research, Northwestern University, Evanston, Illinois.
Michael T WilloughbyEducation and Workforce Development, RTI International, Research Triangle Park, North Carolina.ORCID 0000-0002-8470-3533

Funding

Early Life Stress and the Environmental Origins of Disease: a Population-based Prospective Longitudinal Study of Children in Rural Poverty (ECHO)UH3OD023332 · OD · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI KOPP, LISA MICHELLE, SWINGLER, MARGARET M. · 2018 to 2022
$22.7M
Stress, Self-Regulation and Psychopathology in Middle ChildhoodR01HD081252 · NICHD · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI BLAIR, CLANCY B · 2015 to 2019
$6.5M
MEASUREMENT OF EXECUTIVE FUNCTION IN YOUNG CHILDRENR01HD051502 · NICHD · PENNSYLVANIA STATE UNIVERSITY-UNIV PARK · PI BLAIR, CLANCY B · 2005 to 2009
$2.6M
NICHD NIH HHS R01 HD051502NICHD NIH HHS R01 HD081252NIH HHS UH3 OD023332
6 · The paper itself

Abstract

A well-established literature demonstrates executive function (EF) deficits in obese children and adults relative to healthy weight comparisons. EF deficits in obesity are associated with overeating and impulsive consumption of high calorie foods leading to excess weight gain and to problems with metabolic regulation and low-grade inflammation that detrimentally affect the structure and function of prefrontal cortex. Here, we test a complementary explanation for the relation between EF and body mass index (BMI) grounded in the energy demand of the developing brain. Recent work shows that the brain accounts for a lifetime peak of 66% of resting metabolic rate in childhood and that developmental changes in brain energetics and normative changes in body weight gain are closely inversely related. This finding suggests a trade-off in early childhood between energy used to support brain development versus energy used to support physical growth and fat deposition. To test this theorized energetic trade-off, we analyzed data from a large longitudinal sample (N = 1,292) and found that change in EF from age 3 to 5 years, as a proxy for brain development in energetically costly prefrontal cortex, is inversely related to change in BMI from age 2 to 5 years. Greater linear decline in BMI predicted greater linear increase in EF. We interpret this finding as tentative support for a brain-body energetic trade-off in early childhood with implications for lifetime obesity risk.

Indexed as

Body Mass IndexEnergy MetabolismBrainChild, PreschoolExecutive FunctionFemaleHumansMaleObesityWeight Gainbody mass indexbrain energeticsearly childhood developmentexecutive functionobesity risk

Identifiers

PMID31102547
PMCPMC6859186

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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.