Evidence map›Paper›PMID 41491967›Full record

ArticleBMC veterinary research2026

Behavioural susceptibility to environmental influences in obesity- evidence from a companion animal model.

Anna Morros-Nuevo, Carina Salt, Jessica Pavey, Jodie F Wainwright, Marie Dittmann, Benjamin Keep, Natalie Jessica Wallis, Eleanor Raffan

Abstract read
In one paragraph

Article in BMC veterinary research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

8 authors.

Anna Morros-NuevoDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, Cambridgeshire, UK.
Carina SaltWaltham Petcare Science Institute, Leicestershire, UK.
Jessica PaveyDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, Cambridgeshire, UK.
Jodie F WainwrightDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, Cambridgeshire, UK.
Marie DittmannDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, Cambridgeshire, UK.
Benjamin KeepDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, Cambridgeshire, UK.
Natalie Jessica WallisDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, Cambridgeshire, UK.
Eleanor RaffanDepartment of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, Cambridgeshire, UK. er311@cam.ac.uk.

Funding

Biotechnology and Biological Sciences Research Council (BBSRC) BB/M011194/1Biotechnology and Biological Sciences Research Council (BBSRC), Pioneer Award 2023 BB/Y513052/1Morris Animal Foundation award D22CA-406Wellcome Trust Clinical Research Career Development Fellowship award 205187/Z/16/Z
6 · The paper itself

Abstract

Obesity is often pejoratively viewed as the consequence of poor self-restraint with the influence of genetics on individuals’ drive to eat overlooked. We studied pet dogs (Canis familiaris) as a compelling animal model in which obesity develops spontaneously, subject to similar environmental influences as in their human counterparts and in which artificial selection means dogs within a breed are genetically homogeneous. In electronic health records from 1.1 million dogs, we showed wide variation in the probability of obesity in different breeds, evidence that obesity is highly heritable in this species. Using a validated questionnaire in ~ 15,000 dog/owner dyads we show that food motivation is a key driver of obesity in dogs, and that high food motivation renders affected dogs particularly susceptible to an obesogenic environment. As well as being of veterinary interest, this is of relevance to human obesity as compelling, data-driven evidence of how behavioural susceptibility to environmental risk governs obesity outcome.

Indexed as

Dog DiseasesObesityAnimalsDisease Models, AnimalDogsEnvironmentFeeding BehaviorFemaleGenetic Predisposition to DiseaseHumansMaleMotivationAppetiteCanineDogEating behaviourFood motivationObesityOverweight

Identifiers

PMID41491967
PMCPMC12772086

What Socratic holds

Textmetadata
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 Socratic graph.