Evidence map›Paper›PMID 33786744›Full record

ArticleObesity surgery2021

Factors Associated with Favorable Changes in Food Preferences After Bariatric Surgery.

Mette S Nielsen, Bodil J Christensen, Christian Ritz, Lotte Holm, Susanne Lunn, Louise Tækker, Julie Berg Schmidt, Wender L P Bredie, Nicolai J Wewer Albrechtsen, Jens J Holst and 3 more

Abstract read
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In one paragraph

Article in Obesity surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
–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

11 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Observational
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Food preference assay in male and female C57BL/6 mice.Journal of neuroscience methods · 2022
    Article
  11. Article
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

13 authors.

Mette S NielsenDepartment of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Frederiksberg, Denmark. mette.snielsen@sund.ku.dk.ORCID http://orcid.org/0000-0001-7354-4648
Bodil J ChristensenDepartment of Food and Resource Economics, Faculty of Science, University of Copenhagen, Frederiksberg, Denmark.ORCID https://orcid.org/0000-0003-4529-8253
Christian RitzDepartment of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Frederiksberg, Denmark.ORCID https://orcid.org/0000-0002-5095-0624
Lotte HolmDepartment of Food and Resource Economics, Faculty of Science, University of Copenhagen, Frederiksberg, Denmark.ORCID https://orcid.org/0000-0003-0667-7779
Susanne LunnDepartment of Psychology, Faculty of Social Science, University of Copenhagen, Copenhagen, Denmark.ORCID https://orcid.org/0000-0002-6812-1867
Louise TækkerDepartment of Psychology, Faculty of Social Science, University of Copenhagen, Copenhagen, Denmark.ORCID https://orcid.org/0000-0003-0363-6090
Julie Berg SchmidtDepartment of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Frederiksberg, Denmark.ORCID https://orcid.org/0000-0002-0299-7874
Wender L P BredieDepartment of Food Science, Faculty of Science, University of Copenhagen, Frederiksberg, Denmark.ORCID https://orcid.org/0000-0001-5145-4131
Nicolai J Wewer AlbrechtsenDepartment of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.ORCID https://orcid.org/0000-0003-4230-5753
Jens J HolstNovo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.ORCID https://orcid.org/0000-0001-6853-3805
Anja HilbertIntegrated Research and Treatment Center AdiposityDiseases, Behavioral Medicine Research Unit, Department of Psychosomatic Medicine and Psychotherapy, University of Leipzig Medical Center, Leipzig, Germany.ORCID https://orcid.org/0000-0003-2775-1296
Carel W le RouxInvestigative Science, Imperial College London, London, UK.ORCID https://orcid.org/0000-0001-5521-5445
Anders SjödinDepartment of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Frederiksberg, Denmark.ORCID https://orcid.org/0000-0002-6451-3847

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeBariatric surgery may shift food preferences towards less energy-dense foods. Eating behavior is multifactorial, and the mechanisms driving changes in food preferences could be a combination of a physiological response to surgery and social and psychological factors. This exploratory study aimed to identify potential factors explaining the variation in changes in food preferences after bariatric surgery. MATERIALS AND

methodsPhysiological, social, and psychological data were collected before, 6 weeks or 6 months after surgery. All variables were analyzed in combination using LASSO regression to explain the variation in changes in energy density at an ad libitum buffet meal 6 months after bariatric surgery (n=39).

resultsThe following factors explained 69% of the variation in changes in food preferences after surgery and were associated with more favorable changes in food preferences (i.e., a larger decrease in energy density): female gender, increased secretion of glicentin, a larger decrease in the hedonic rating of sweet and fat and a fatty cocoa drink, a lower number of recent life crises, a low degree of social eating pressure, fulfilling the diagnostic criteria for binge eating disorder, less effort needed to obtain preoperative weight loss, a smaller household composition, a lower degree of self-efficacy and a higher degree of depression, nutritional regime competence, and psychosocial risk level.

conclusionFactors explaining the variation in altered food preferences after bariatric surgery not only include a physiological response to surgery but also social and psychological factors.

Indexed as

Bariatric SurgeryGastric BypassObesity, MorbidFemaleFood PreferencesGastrectomyHumansWeight LossCross-disciplinary researchEating behaviorFood choiceRoux-en-Y gastric bypassSleeve gastrectomy

Identifiers

PMID33786744

What OpenQuestion holds

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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.