Evidence map›Paper›PMID 42127903›Full record

ArticleCell reports. Medicine2026

Blunted anticipation, but not consummation, of food rewards in depression.

Corinna Schulz, Johannes Klaus, Franziska Peglow, Sabine Ellinger, Anne Kühnel, Martin Walter, Nils B Kroemer

Abstract read
In one paragraph

Article in Cell reports. Medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
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  3. Observational
  4. Review
  5. Article
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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

7 authors.

Corinna SchulzSection of Medical Psychology, Department of Psychiatry and Psychotherapy, University Hospital Bonn, University of Bonn, Bonn, Germany; Department of Psychiatry and Psychotherapy, Tübingen Center for Mental Health, University of Tübingen, Tübingen, Germany; International Max Planck Research School for the Mechanisms of Mental Function and Dysfunction, University of Tübingen, Tübingen, Germany.
Johannes KlausDepartment of Psychiatry and Psychotherapy, Tübingen Center for Mental Health, University of Tübingen, Tübingen, Germany; German Center for Mental Health (DZPG), partner site Tübingen, Tübingen, Germany.
Franziska PeglowDepartment of Psychiatry and Psychotherapy, Tübingen Center for Mental Health, University of Tübingen, Tübingen, Germany.
Sabine EllingerInstitute of Nutritional and Food Sciences, Human Nutrition, University of Bonn, Bonn, Germany.
Anne KühnelSection of Medical Psychology, Department of Psychiatry and Psychotherapy, University Hospital Bonn, University of Bonn, Bonn, Germany.
Martin WalterDepartment of Psychiatry and Psychotherapy, Tübingen Center for Mental Health, University of Tübingen, Tübingen, Germany; Department of Psychiatry and Psychotherapy, University Hospital Jena, Jena, Germany; Department of Psychiatry and Psychotherapy, Otto-von-Guericke University Magdeburg, Magdeburg, Germany; German Center for Mental Health (DZPG), partner site Halle-Jena-Magdeburg, Magdeburg, Germany.
Nils B KroemerSection of Medical Psychology, Department of Psychiatry and Psychotherapy, University Hospital Bonn, University of Bonn, Bonn, Germany; Department of Psychiatry and Psychotherapy, Tübingen Center for Mental Health, University of Tübingen, Tübingen, Germany; German Center for Mental Health (DZPG), partner site Tübingen, Tübingen, Germany; German Center for Diabetes Research (DZD), Neuherberg, Germany. Electronic address: nkroemer@uni-bonn.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Anhedonia is a core symptom of major depressive disorder (MDD) and includes anticipatory and consummatory reward processes. Yet some measures still equate anhedonia with reduced consummatory pleasure and have rarely been validated against behavioral tasks. In a cross-sectional study, 52 patients with MDD and 51 healthy control participants (HCPs) completed metabolic assessments and repeated food reward ratings, measuring wanting and liking from anticipation to consumption. Patients with MDD showed blunted anticipatory wanting instead of consummatory liking. Once food rewards were available, wanting increased relative to HCPs. More severe anhedonia was linked to reduced anticipatory wanting and steeper increases with consummation, arguing against a consummatory pleasure deficit. Acyl ghrelin was associated with higher reward ratings, while poorer glycemic control related to more severe anhedonia. These findings suggest that anhedonia reflects impaired reward anticipation rather than diminished enjoyment of food rewards and highlight the gut-brain axis as a potential therapeutic target.

Indexed as

AnhedoniaAnticipation, PsychologicalFoodMajor Depressive DisorderRewardAdultCross-Sectional StudiesFemaleGhrelinHumansMaleMiddle AgedGhrelinanhedoniaghrelingut-brain axishedonic capacityinsulin resistancemajor depressive disordermetabolismtaste test

Identifiers

PMID42127903
PMCPMC13293956

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Registered trials

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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.