ArticleObesity surgery2023
Animal Protein Intake Is Associated with Obesity Remission After Roux-en-Y Gastric Bypass: an Isocaloric Replacement Analysis.
Article in Obesity surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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.
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Who cites it
1 citing paper in PubMed, 3 citations in OpenAlex.
- Nutritional Strategy to Minimize Early Lean Mass Loss after SG: The Role of Low-BCAA Soy Peptide Supplements.Obesity surgery · 2026Article
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeSome patients do not have the expected weight loss, and the post-surgical diet may partially explain these differences.
objectivesTo estimate the impact of macronutrient substitution on obesity remission after RYGB, considering the protein source. MATERIALS AND
methodsThis study included 58 patients undergoing RYGB. Data collection was performed preoperatively, 3 and 12 months after surgery. Eight participants dropped out of the study at 3 months, and the others remained for 12 months. The foods consumed were registered using a 24-h, 3-day food recall. For the isocaloric substitution analysis, foods were classified according to the protein source. The groups were compared using hypothesis tests, and Cox proportional hazard ratio regression was used to analyze isocaloric substitution.
resultsAt three months after surgery, every 5% energy from plant protein replaced by animal protein increased by 3.50 [CI 1.204 - 10.205; p = 0.021] the probability of obesity remission. Stratified analysis by protein groups indicated that replacing vegetable protein with white meat was positively associated with remission of obesity. Every 5% vegetable protein replaced with white meat increased by 3.20 [CI 1.026 - 9.981; p = 0.045] the probability of obesity remission. Both results were independent of age, body mass index (BMI), and the presence of comorbidities.
conclusionThe results suggest that the consumption of animal proteins after RYGB, mainly white meat, favors weight loss.
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