Evidence map›Paper›PMID 29158543›Full record

ArticleInternational journal of obesity (2005)2018

Genetic predisposition to obesity, restrained eating and changes in body weight: a population-based prospective study.

H Konttinen, C Llewellyn, K Silventoinen, A Joensuu, S Männistö, V Salomaa, P Jousilahti, J Kaprio, M Perola, A Haukkala

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In one paragraph

Article in International journal of obesity (2005), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 7% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
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  10. Validation of the Flexible and Rigid Cognitive Restraint Scales in a General French Population.International journal of environmental research and public health · 2022
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  17. Eating behavior and metabolic syndrome over time.Eating and weight disorders : EWD · 2020
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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

10 authors at 3 institutions in 3 countries.

H KonttinenDepartment of Social Research, University of Helsinki, Helsinki, Finland.
C LlewellynDepartment of Behavioural Science and Health, University College London, London, UK.
K SilventoinenDepartment of Social Research, University of Helsinki, Helsinki, Finland.
A JoensuuInstitute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland.
S MännistöDepartment of Public Health Solutions, National Institute for Health and Welfare, Helsinki, Finland.
V SalomaaDepartment of Public Health Solutions, National Institute for Health and Welfare, Helsinki, Finland.
P JousilahtiDepartment of Public Health Solutions, National Institute for Health and Welfare, Helsinki, Finland.
J KaprioInstitute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland.ORCID 0000-0002-3716-2455
M PerolaInstitute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland.
A HaukkalaDepartment of Social Research, University of Helsinki, Helsinki, Finland.
University of Helsinki · FIFinnish Institute for Health and Welfare · FIUniversity College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThere is no consensus on whether cognitive control over food intake (that is, restrained eating) is helpful, merely ineffective or actually harmful in weight management. We examined the interplay between genetic risk of obesity, restrained eating and changes in body weight and size.

methodsParticipants were Finnish aged 25-74 years who attended the DIetary, Lifestyle and Genetic determinants of Obesity and Metabolic syndrome study at baseline in 2007 and follow-up in 2014. At baseline (n=5024), height, weight and waist circumference (WC) were measured in a health examination and participants self-reported their weight at age 20 years. At follow-up (n=3735), height, weight and WC were based on measured or self-reported information. We calculated 7-year change in body mass index (BMI) and WC and annual weight change from age 20 years to baseline. Three-Factor Eating Questionnaire-R18 was used to assess restrained eating. Genetic risk of obesity was assessed by calculating a polygenic risk score of 97 known BMI-related loci.

resultsCross-lagged autoregressive models indicated that baseline restrained eating was unrelated to 7-year change in BMI (β=0.00; 95% confidence interval (CI)=-0.01, 0.02). Instead, higher baseline BMI predicted greater 7-year increases in restrained eating (β=0.08; 95% CI=0.05, 0.11). Similar results were obtained with WC. Polygenic risk score correlated positively with restrained eating and obesity indicators in both study phases, but it did not predict 7-year change in BMI or WC. However, individuals with higher genetic risk of obesity tended to gain more weight from age 20 years to baseline, and this association was more pronounced in unrestrained eaters than in restrained eaters (P=0.038 for interaction).

conclusionsOur results suggest that restrained eating is a marker for previous weight gain rather than a factor that leads to future weight gain in middle-aged adults. Genetic influences on weight gain from early to middle adulthood may vary according to restrained eating, but this finding needs to be replicated in future studies.

Indexed as

AdultAgedBody Mass IndexBody WeightDiet, ReducingFemaleFinlandFollow-Up StudiesGenetic Predisposition to DiseaseGenome-Wide Association StudyHumansMaleMiddle AgedObesityProspective StudiesRisk

Identifiers

PMID29158543
OpenAlexW2768850902

What OpenQuestion holds

Textmetadata
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.