Evidence map›Paper›PMID 35495960›Full record

ArticleFrontiers in nutrition2022

Early Postoperative Exposure to High-Fat Diet Does Not Increase Long-Term Weight Loss or Fat Avoidance After Roux-en-Y Gastric Bypass in Rats.

Aiman Ismaeil, Daniel Gero, Christina N Boyle, Daniela Alceste, Osama Taha, Alan C Spector, Thomas A Lutz, Marco Bueter

Open access · goldAbstract read
In one paragraph

Article in Frontiers in nutrition, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.7field-weighted citation impact, top 33% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Review
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 at 5 institutions in 3 countries.

Aiman IsmaeilDepartment of Surgery and Transplantation, University Hospital Zurich, Zurich, Switzerland.
Daniel GeroDepartment of Surgery and Transplantation, University Hospital Zurich, Zurich, Switzerland.
Christina N BoyleInstitute of Veterinary Physiology, University of Zurich, Zurich, Switzerland.
Daniela AlcesteDepartment of Surgery and Transplantation, University Hospital Zurich, Zurich, Switzerland.
Osama TahaDepartment of Plastic Surgery, Assiut University Hospital, Asyut, Egypt.
Alan C SpectorProgram in Neuroscience, Department of Psychology, Florida State University, Tallahassee, FL, United States.
Thomas A LutzInstitute of Veterinary Physiology, University of Zurich, Zurich, Switzerland.
Marco BueterDepartment of Surgery and Transplantation, University Hospital Zurich, Zurich, Switzerland.
University Hospital of Zurich · CHUniversity of Zurich · CHAssiut University · EGAswan University · EGFlorida State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Bariatric surgery alters food preferences in rats and reportedly decreases desire to consume high-fat high-sugar food in humans. The aim of this study was to investigate whether early post-operative exposure to high-fat food could increase body weight loss after Roux-en-Y gastric bypass (RYGB) by triggering fat avoidance. Methods: Male Wistar rats underwent either RYGB ( Results: During the first 12 days of postoperative cafeteria access, RYGB-rats exposed to OM+L had a higher mean caloric intake per day than RYGB rats exposed to OM alone (Δ10 kCal, Conclusion: A progressive decrease in daily fat intake over time was observed after RYGB, independently from the nutritional intervention. This finding confirms that macronutrient preferences undergo progressive changes over time after RYGB and supports the role of ingestive adaptation and learning. Early postoperative exposure to high-fat food failed to accentuate fat avoidance and did not lead to superior weight loss in the long-term.

Indexed as

bariatric (weight-loss) surgeryconditioned taste avoidanceingestive behaviormacronutrient intakenutritional interventionobesityRoux-en-Y gastric bypass (RYGB)taste preference

Identifiers

PMID35495960
PMCPMC9044042
OpenAlexW4224071119

What Socratic 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 Socratic graph.