Evidence map›Paper›PMID 28155875›Full record

ArticleScientific reports2017

Subjective craving and event-related brain response to olfactory and visual chocolate cues in binge-eating and healthy individuals.

I Wolz, A Sauvaget, R Granero, G Mestre-Bach, M Baño, V Martín-Romera, M Veciana de Las Heras, S Jiménez-Murcia, A Jansen, A Roefs and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 2 pooled it
4.1field-weighted citation impact, top 6% 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

32 citing papers in PubMed, 2 syntheses or guidelines pooled it, 68 citations in OpenAlex.

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  16. Binge eating disorder.Nature reviews. Disease primers · 2022
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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

11 authors at 7 institutions in 3 countries.

I WolzDepartment of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain.
A SauvagetAddictology and Liaison Psychiatry Department, Nantes University Hospital. Nantes, France.
R GraneroCiber Fisiopatologia Obesidad y Nutrición (CIBERObn), Instituto Salud Carlos III, Barcelona, Spain.
G Mestre-BachDepartment of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain.
M BañoDepartment of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain.
V Martín-RomeraDepartment of Psychobiology and Methodology. University Autònoma of Barcelona, Spain.
M Veciana de Las HerasDepartment of Clinical Sciences, School of Medicine, University of Barcelona, Spain.
S Jiménez-MurciaDepartment of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain.
A JansenClinical Psychological Science, Faculty of Psychology and Neuroscience, Maastricht University, The Netherlands.
A RoefsClinical Psychological Science, Faculty of Psychology and Neuroscience, Maastricht University, The Netherlands.
F Fernández-ArandaDepartment of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain.
Institut d'Investigació Biomédica de Bellvitge · ESMaastricht University · NLSpanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition · ESInstituto de Salud Carlos III · ESNantes Université · FRUniversitat Autònoma de Barcelona · ESUniversitat de Barcelona · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

High-sugar/high-fat foods are related to binge-eating behaviour and especially people with low inhibitory control may encounter elevated difficulties to resist their intake. Incentive sensitization to food-related cues might lead to increased motivated attention towards these stimuli and to cue-induced craving. To investigate the combined influence of olfactory and visual stimuli on craving, inhibitory control and motivated attention, 20 healthy controls and 19 individuals with binge-eating viewed chocolate and neutral pictures, primed by chocolate or neutral odours. Subjective craving and electroencephalogram activity were recorded during the task. N2 and Late Positive Potential (LPP) amplitudes were analysed. Patients reported higher craving than controls. Subjective craving, N2 and LPP amplitudes were higher for chocolate versus neutral pictures. Patients showed a higher relative increase in N2 amplitudes to chocolate versus neutral pictures than controls. Chocolate images induced significant increases in craving, motivated attention and measures of cognitive control. Chocolate odour might potentiate the craving response to visual stimuli, especially in patients with binge-eating.

Indexed as

ChocolateCravingCuesAdultAnalysis of VarianceBrainBulimiaCase-Control StudiesElectroencephalographyElectrophysiological PhenomenaFemaleHumansMaleMiddle AgedOlfactory BulbSelf Report

Identifiers

PMID28155875
PMCPMC5290481
OpenAlexW2584726184

What OpenQuestion holds

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LicenceCC BY
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.