ArticleObesity surgery2019
Weight Change After Roux-en Y Gastric Bypass, Physical Activity and Eating Style: Is There a Relationship?
Article in Obesity surgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled 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.
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
27 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.
- Place Work on a Scale: What Do We Know About the Association Between Employment Status and Weight Loss Outcomes After Bariatric Surgery?Obesity surgery · 2021Pooled it
- Trial
- Attachment style and post-bariatric surgery health behaviours: the mediating role of self-esteem and health self-efficacy.BMC psychology · 2023Trial
- Trajectories of Eating Behavior and Health-Related Quality of Life During the First Year After Metabolic Bariatric Surgery: A Longitudinal Study.Healthcare (Basel, Switzerland) · 2026Article
- Article
- Article
- Emotional and External Eating Behaviors Associated with Fat-Free Mass Loss Following Sleeve Gastrectomy.Obesity surgery · 2025Article
- Evaluating the Efficacy of Neurofeedback in Post-Bariatric Surgery Patients: A Pilot Study.Journal of personalized medicine · 2025Article
- Association between plausible genetic factors and weight loss from GLP1-RA and bariatric surgery.Nature medicine · 2025Article
- Dietary Habits, Obesity, and Bariatric Surgery: A Review of Impact and Interventions.Nutrients · 2025Review
- Association between plausible genetic factors and weight loss from GLP1-RA and bariatric surgery: a multi-ancestry study in 10 960 individuals from 9 biobanks.medRxiv : the preprint server for health sciences · 2025Article
- Development and validation of Baritrip: a multidisciplinary educational mobile application for bariatric surgery patients.Einstein (Sao Paulo, Brazil) · 2025Article
- Cardiometabolic risk factors of post-bariatric patients two years after COVID-19 pandemic onset: a longitudinal study.Scientific reports · 2024Article
- A Systematic Review Exploring Dietary Behaviors, Psychological Determinants and Lifestyle Factors Associated with Weight Regain After Bariatric Surgery.Healthcare (Basel, Switzerland) · 2024Review
- Patients' Pre and Post-Bariatric Surgery Experience of Dieting Behaviours: Implications for Early Intervention.Obesity surgery · 2023Article
- Patients' Perspectives on Dietary Patterns and Eating Behaviors During Weight Regain After Gastric Bypass Surgery.Obesity surgery · 2023Article
- Associations of changes in physical activity and sedentary time with weight recurrence after bariatric surgery: a 5-year prospective study.International journal of obesity (2005) · 2023Article
- Usual dietary intake, physical activity, weight loss, and body composition after five years of Roux-en-Y gastric bypass.International journal of obesity (2005) · 2023Article
- Suboptimal Weight Loss 13 Years After Roux-en-Y Gastric Bypass: Is Hedonic Hunger, Eating Behaviour and Food Reward to Blame?Obesity surgery · 2022Article
- Perceived barriers and facilitators to healthy eating and physical activity in endoscopic bariatric patients: a qualitative study.Eating and weight disorders : EWD · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundInsufficient weight loss and weight regain is seen in 20-30% of the post-bariatric population. More knowledge about the effect of physical activity and eating style on weight change after Roux-en-Y gastric bypass is essential since behaviour can be modified and thereby results improved. The goal of this study is to determine the relationship between weight change, self-reported physical activity and eating style.
methodsWeight, physical activity (PA) and eating style (ES) were assessed before surgery and 15, 24, 36 and 48 months after surgery. A linear mixed model was performed to assess the association between the change in PA and ES and percentage total weight loss (% TWL).
resultsThere were 4569 patients included. Preoperative PA and ES were not related to weight change. Change in PA was positively associated with % TWL at 15, 36 and 48 months follow-up. Change in emotional eating was negatively related to % TWL at all follow-up moments. Change in external eating was only negatively related to weight loss at 24 months follow-up. Change in restrained eating was negatively associated with weight loss up to 36 months follow-up. More restrained eating at 36 months follow-up was related to higher weight regain, and more emotional eating at 48 months to 48-month weight regain.
conclusionPreoperative self-reported PA and ES did not predict weight change after RYGB. Being are more physically active and showing less emotional and restrained eating was related to a higher weight loss. Emotional and restrained eating were related to higher weight regain.
Indexed as
Identifiers
What OpenQuestion holds
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.