Observational studyObesity surgery2018
Food Tolerance and Eating Behavior After Roux-en-Y Gastric Bypass Surgery.
Observational study in Obesity surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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.
Who cites it
9 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.
- Dietary experiences after bariatric surgery in patients with obesity: A qualitative systematic review.Obesity surgery · 2022Pooled it
- Improvement in Food Intolerance Resulting from Roux-En-Y Gastric Bypass after Speech Therapy Intervention in Chewing.Obesity surgery · 2019Trial
- Food Intolerance After Bariatric Surgery: A Narrative Review of Prevalence, Mechanisms, and Dietary Management.Nutrients · 2025Review
- Food Tolerance and Quality of Eating After Bariatric Surgery-An Observational Study of a German Obesity Center.Journal of clinical medicine · 2025Article
- Factors Involved in the Evolution of the Basal Metabolic Rate over 30 Months After Roux-en-Y Gastric Bypass.Obesity surgery · 2023Article
- Nutritional and Lifestyle Behaviors Reported Following One Anastomosis Gastric Bypass Based on a Multicenter Study.Nutrients · 2023Article
- Red Meat Intake, Indole-3-Acetate, andNutrients · 2023Article
- Evaluation of Stomatognathic System Parameters After Bariatric Surgery.Obesity surgery · 2022Article
- Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundRoux-en-Y gastric bypass (RYGB) surgery often leads to food intolerance, especially protein intake.
aimThis is to investigate the association of food intolerance with protein intake and chewing parameters in patients who underwent RYGB surgery 2 years prior.
methodsAn observational study was carried out in 30 patients aged between 18 and 60 years old with at least a 2-year postoperative period since undergoing RYGB surgery. A specific questionnaire was applied to obtain a food tolerance score; a masticatory efficiency, chewing cycles, and time were evaluated with a standard test based on the size of the fragmentation of almonds and of meat after a certain chewing time. Protein intake was evaluated by 24-h dietary recall.
resultsMean age was 42.3 ± 11.2 years; mean body mass index was 33 ± 6 kg/m
conclusionsIn the evaluation of mastication using almonds, food tolerance increased with the number of chewing cycles and with greater chewing efficiency; the same association was not found in the evaluation using red meat.
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Registered trials
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.