Evidence map›Paper›PMID 34747131›Full record

SynthesisObesity (Silver Spring, Md.)2021

Is weight stigma associated with physical activity? A systematic review.

Rebecca L Pearl, Thomas A Wadden, John M Jakicic

Open access · greenAbstract readSystematic Review
In one paragraph

Synthesis in Obesity (Silver Spring, Md.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 2 pooled it
12.6field-weighted citation impact, top 1% 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

41 citing papers in PubMed, 2 syntheses or guidelines pooled it, 75 citations in OpenAlex.

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  19. Tackling Loneliness, Ineffective Social Support, and Mental Ill-Health Among People With Higher Weight.Health expectations : an international journal of public participation in health care and health policy · 2025
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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

3 authors at 3 institutions in 1 country.

Rebecca L PearlDepartment of Clinical and Health Psychology, University of Florida, Gainesville, Florida, USA.ORCID 0000-0002-1996-0082
Thomas A WaddenCenter for Weight and Eating Disorders, Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.ORCID 0000-0002-0438-4609
John M JakicicHealthy Lifestyle Institute and Physical Activity and Weight Management Research Center, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.ORCID 0000-0001-6800-9368
University of Florida Health · USUniversity of Pennsylvania · USUniversity of Pittsburgh · US

Funding

Reducing Weight Stigma to Improve Long-Term Weight LossK23HL140176 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI PEARL, REBECCA L · 2018 to 2022
$835k
NHLBI NIH HHS K23 HL140176
6 · The paper itself

Abstract

objectiveWeight stigma is associated with impaired health, attributed in part to reductions in health-promoting behaviors. This review analyzed evidence of the association between weight stigma and physical activity (PA) in adults and youth.

methodsThree databases were searched for terms related to weight stigma and PA. Eligible studies reported the quantitative association between at least one measure of weight stigma and one behavioral measure of PA.

resultsA total of 38 studies met eligibility criteria. Of the 29 studies of adults, 3 used objective PA measures, and 79% used an observational, cross-sectional design. Findings of the relationship between weight stigma and PA were mixed. Everyday weight discrimination and internalizing weight stigma were associated with reduced PA in most studies. Several studies found indirect, and not direct, effects of weight stigma on PA when analyses included other individual-level factors. In the nine studies of youth, two used objective PA measures, all were observational, and only one study was longitudinal. Most youth studies found a relationship between weight-based teasing and reduced PA.

conclusionsWeight teasing, everyday discrimination, and internalization were associated with reduced PA. However, associations were inconsistent and often indirect. Future studies should include objective PA measures with larger samples and longitudinal assessments.

Indexed as

Weight PrejudiceAdolescentAdultCross-Sectional StudiesDatabases, FactualDefense MechanismsExerciseHumansSocial Stigma

Identifiers

PMID34747131
PMCPMC8612947
OpenAlexW3212749689

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.