Trial reportObesity surgery2017
Roux-En-Y Gastric Bypass and Sleeve Gastrectomy Does Not Affect Food Preferences When Assessed by an Ad libitum Buffet Meal.
Trial report in Obesity surgery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07082582 (Investigating in Humans the Impact of Training Status on Dietary Consumption With Direct Measurement of Ingestive Behaviour), which is not on this map. Cited by 42 papers, 3 of them syntheses 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.
Investigating in Humans the Impact of Training Status on Dietary Consumption With Direct Measurement of Ingestive Behaviour
Who cites it
42 citing papers in PubMed, 3 syntheses or guidelines pooled it.
- Therapeutic Options for Recurrence of Weight and Obesity Related Complications After Metabolic and Bariatric Surgery: An IFSO Position Statement.Obesity surgery · 2024Guideline
- Methodological issues in assessing change in dietary intake and appetite following gastric bypass surgery: A systematic review.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2021Pooled it
- Comparison of Energy and Food Intake Between Gastric Bypass and Sleeve Gastrectomy: a Meta-analysis and Systematic Review.Obesity surgery · 2019Pooled it
- Trial
- Taste-related reward is associated with weight loss following bariatric surgery.The Journal of clinical investigation · 2020Trial
- A Randomized, Placebo-Controlled Double-Blind Trial of a Closed-Loop Glucagon System for Postbariatric Hypoglycemia.The Journal of clinical endocrinology and metabolism · 2020Trial
- Food Consumption by Processing Levels in Adults Two or More Years After Sleeve Gastrectomy: Associations with Surgical Outcomes and Eating Behaviors.Obesity surgery · 2026Article
- Changes in Hedonic Hunger and Problematic Eating Behaviors Following Bariatric Surgery: A Comparative Study of Roux-en-Y Gastric Bypass Versus Sleeve Gastrectomy.Healthcare (Basel, Switzerland) · 2026Article
- Effect of Dietary Patterns on Long-Term Weight Maintenance of Patients After Sleeve Gastrectomy.Food science & nutrition · 2025Review
- Changes in food preferences and ingestive behaviors after glucagon-like peptide-1 analog treatment: techniques and opportunities.International journal of obesity (2005) · 2025Review
- Changes in Food Preferences Before and After Intragastric Balloon Placement.Obesity surgery · 2024Article
- Weight loss in adult male Wistar rats by Roux-en-Y gastric bypass is primarily explained by caloric intake reduction and presurgery body weight.American journal of physiology. Regulatory, integrative and comparative physiology · 2024Article
- Control of Eating Attributes and Weight Loss Outcomes over One Year After Sleeve Gastrectomy.Obesity surgery · 2024Article
- Mechanisms of bariatric surgery for weight loss and diabetes remission.Journal of diabetes · 2023Review
- Is Food Tolerance Different After Bariatric Surgery Depending on the Surgical Procedure?Obesity surgery · 2023Article
- Food preferences after bariatric surgery: a review update.Internal and emergency medicine · 2023Review
- Macronutrient intake: Hormonal controls, pathological states, and methodological considerations.Appetite · 2023Review
- Food Intake Following Gastric Bypass Surgery: Patients Eat Less but Do Not Eat Differently.The Journal of nutrition · 2022Article
- The Effects of Roux-en-Y Gastric Bypass on Glucose- vs. Fructose-Associated Conditioned Flavor Preference.Physiology & behavior · 2022Article
- Oromotor and somatic taste reactivity during sucrose meals reveals internal state and stimulus palatability after gastric bypass in rats.American journal of physiology. Regulatory, integrative and comparative physiology · 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
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundRoux-en-Y gastric bypass (RYGB) and sleeve gastrectomy (SG) lead to a reduction in energy intake. It is uncertain whether this reduction is simply due to eating smaller portions or if surgery changes food preferences towards less energy-dense food. Previous results rely on verbal reports, which may be prone to recall bias and underestimation of especially unhealthy foods.
methodsUsing an ad libitum buffet meal targeting direct behavior, we investigated if RYGB and SG surgery leads to changes in food preferences. In addition, we assessed food preferences by a picture display test to explore differences between a method relying on verbal report and a method assessing direct behavior.
resultsForty-one subjects (BMI 45.0 ± 6.8 kg/m
conclusionThe reduction in energy intake after RYGB and SG surgery and the subsequent weight loss seems to be primarily related to a reduction in portion sizes and not by changes in food preferences towards less energy-dense foods. These results underline the necessity of investigating eating behavior by targeting direct behavior.
Indexed as
Identifiers
28411313What Socratic 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 Socratic graph.