The Effect of Roux-en-Y Gastric Bypass and Sleeve Gastrectomy Surgery on Dietary Intake, Food Preferences, and Gastrointestinal Symptoms in Post-Surgical Morbidly Obese Lebanese Subjects: A Cross-Sectional Pilot Study

Labban, Sibelle El; Safadi, Bassem Y.; Olabi, Ammar

doi:10.1007/s11695-015-1713-8

Cited by 50 publications

(38 citation statements)

References 59 publications

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“…In contrast, a number of other studies have reported no changes in food preference after RYGB and VSG. A retrospective cross-sectional study compared food intake and food preferences over 1 yr, and patients reported no difference in dietary intake and food preferences between RYGB and VSG groups (90). This agrees with the longest follow-up study of 5 yr also comparing VSG and RYGB (199) where patients reported the percentages of macronutrients were not significantly different between the two surgical groups (199).…”

Section: E Food Preferencessupporting

confidence: 75%

Food Intake and Eating Behavior After Bariatric Surgery

Al‐Najim

Docherty

Roux

2018

Physiological Reviews

137

109

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Obesity is an escalating global chronic disease. Bariatric surgery is a very efficacious treatment for obesity and its comorbidities. Alterations to gastrointestinal anatomy during bariatric surgery result in neurological and physiological changes affecting hypothalamic signaling, gut hormones, bile acids, and gut microbiota, which coalesce to exert a profound influence on eating behavior. A thorough understanding of the mechanisms underlying eating behavior is essential in the management of patients after bariatric surgery. Studies investigating candidate mechanisms have expanded dramatically in the last decade. Herein we review the proposed mechanisms governing changes in eating behavior, food intake, and body weight after bariatric surgery. Additive or synergistic effects of both conditioned and unconditioned factors likely account for the complete picture of changes in eating behavior. Considered application of strategies designed to support the underlying principles governing changes in eating behavior holds promise as a means of optimizing responses to surgery and long-term outcomes.

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Section: E Food Preferencessupporting

confidence: 75%

Food Intake and Eating Behavior After Bariatric Surgery

Al‐Najim

Docherty

Roux

2018

Physiological Reviews

137

109

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“…Studies comparing the effect of RYGB and SG surgery on food preferences are scarce. In a pilot study, El Labban et al did not detect any major differences in food intake and preferences between RYGB and SG operated patients . Nance et al compared pre‐ to postoperative changes in eating behavior and detected similar changes after RYGB and SG surgery .…”

Section: Discussionmentioning

confidence: 99%

Bariatric Surgery Does Not Affect Food Preferences, but Individual Changes in Food Preferences May Predict Weight Loss

Nielsen

Rasmussen

Christensen

et al. 2018

Obesity

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Objective Using an ad libitum buffet meal targeting direct behavior, the authors of the current study previously reported no effect of Roux‐en‐Y gastric bypass (RYGB) and sleeve gastrectomy (SG) surgery on food preferences 6 months after surgery. The current study investigated changes in food preferences at 18 months after surgery and whether changes in food preferences at 6 months predicted weight loss. Methods Twenty food items separated into the following food categories were served at the buffet meal: high‐fat, low‐fat, sweet, savory, high‐fat savory, high‐fat sweet, low‐fat savory, and low‐fat sweet. Energy intake and intake from each of the food items were registered. Energy intake prior to the meal was standardized. Results Thirty‐nine subjects completed visits before surgery and 18 months following RYGB (n = 29) and SG (n = 10) surgery. Energy intake decreased 41% (4,470 ± 209 kJ vs. 2,618 ± 209 kJ, P < 0.001), but no change occurred in relative energy intake from any of the food categories (all P ≥ 0.23), energy density (P = 0.20), or macronutrient intake (all P ≥ 0.28). However, changes in high‐fat food intake, protein intake, energy intake, and energy density at 6 months predicted weight loss at 18 months (P ≤ 0.02). Conclusions RYGB surgery and SG surgery do not affect food preferences. However, changes in food preferences seem to be predictive of weight loss.

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“…LSG-Patienten und LRYMB-Patienten unterscheiden sich selten signifikant. Auch El Labban et al haben keine Präferenzunterschiede für Lebensmittel festgestellt [36]. Da zwischen beiden OP-Arten keine Unterschiede in der Präferenz für Lebensmittel vorliegen, gibt es aus Sicht der Lebensmittelwahl keine "gesündere" Operationsart.…”

Section: Lebensmittelauswahlunclassified

“…Da die LRYMP-Patienten ihre Getränkezufuhr postoperativ nicht verändern, kommt es zu Mo 3 und Mo 6 zu einem signifikanten Unterschied zwischen den beiden Gruppen. Diese entspricht auch dem Ergebnis von El Labban et al [36]. Aus diesem Ergebnis lässt sich schließen, dass vor allem bei LSG-Patienten postoperativ in der Beratung auf eine ausreichend hohe Getränkezufuhr geachtet werden muss.…”

Section: Lebensmittelgruppenunclassified

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Veränderung der Lebensmittelauswahl, Energie- und Nährstoffzusammensetzung nach laparoskopischer Sleeve-Gastrektomie und laparoskopischem Roux-en-Y-Magenbypass

Dautel

Feilitzsch

Königsrainer

et al. 2017

Aktuel Ernahrungsmed

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Zusammenfassung Hintergrund Aufgrund eines bariatrischen Eingriffs ver?ndert sich das Ern?hrungsverhalten postoperativ. Ziel der Studie ist es, die Ver?nderungen der N?hrstoffzufuhr und der Lebensmittelauswahl nach laparoskopischer Sleeve-Gastrektomie (LSG) und laparoskopischem Roux-en-Y-Magenbypass (LRYMB) zu untersuchen und zu vergleichen. Material und Methodik Es wurden 56 adip?se Patienten (32 LSG, 24 LRYMB) der Allgemeinen Chirurgie des Universit?tsklinikums T?bingen eingeschlossen. Zu jedem Studienzeitpunkt (pr?operativ, 1 Monat, 3 Monate und optional 6 Monate postoperativ) wurden anthropometrische Daten, K?rperzusammensetzung und Vitalwerte analysiert sowie ein von den Patienten ?ber 4 Tage gef?hrtes Ern?hrungstagebuch ausgewertet. Ergebnisse Die postoperative Energiezufuhr entsprach bei LSG- und LRYMB-Patienten der Empfehlung. Von beiden Gruppen wurde postoperativ weniger als die empfohlenen 60?g/d an Protein aufgenommen. Auch die Mineralstoff- und Vitaminzufuhr lag in beiden Gruppen postoperativ unter den Empfehlungen, wobei jeweils nach einem Monat postoperativ die geringste Aufnahme erfasst wurde. Nach 6 Monaten postoperativ hatten LSG-Patienten (693,9?[??259,7]?g/d) eine h?here Nahrungszufuhr als LRYMB-Patienten (441,9?[??335,0]?g/d). Schlussfolgerung Aufgrund der postoperativ geringen Aufnahme an Eiwei?, Vitaminen und Mineralstoffen, unterst?tzt diese Studie die Empfehlung der N?hrstoffsupplementation f?r Patienten mit einer LSG oder einem LRYMB. Sowohl pr?- also auch postoperativ sollte eine regelm??ige Ern?hrungsberatung durchgef?hrt werden, um das postoperative Ern?hrungsverhalten zu optimieren.

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The Effect of Roux-en-Y Gastric Bypass and Sleeve Gastrectomy Surgery on Dietary Intake, Food Preferences, and Gastrointestinal Symptoms in Post-Surgical Morbidly Obese Lebanese Subjects: A Cross-Sectional Pilot Study

Abstract: There were no major differences in dietary intake and food preferences between RYGB and SG groups. There was a trend for sweet-eating in SG subjects with less dumping symptoms to suggest different mechanisms of action for each procedure, which might impact eating behavior.

Cited by 50 publications

References 59 publications

Food Intake and Eating Behavior After Bariatric Surgery

Food Intake and Eating Behavior After Bariatric Surgery

Bariatric Surgery Does Not Affect Food Preferences, but Individual Changes in Food Preferences May Predict Weight Loss

Veränderung der Lebensmittelauswahl, Energie- und Nährstoffzusammensetzung nach laparoskopischer Sleeve-Gastrektomie und laparoskopischem Roux-en-Y-Magenbypass

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