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  Obesity

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05.01.2026

2 Am J Clin Nutr
1 BMJ
1 Diabetes Care
1 Eur J Endocrinol
1 J Pediatr
4 Lancet
1 Metabolism
61 Obes Surg
4 PLoS One


  Retrieve available abstracts of this week’s articles:
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Single Articles


    Am J Clin Nutr

  1. JIMENEZ-HERNANDEZ E, Flores-Lujano J, Medina-Sanson A, Dorantes-Acosta EM, et al
    Undernutrition or Obesity: Relationship with Long-Term Survival in Children with Acute Lymphoblastic Leukemia in an Upper-Middle Income Country. A multicenter cohort study.
    Am J Clin Nutr. 2025 Dec 30:101180. doi: 10.1016/j.ajcnut.2025.101180.
    PubMed         Abstract available

  2. SOLER-ESPEJO E, Chen Y, Roldan V, Marin F, et al
    Prognostic value of adiposity indices in anticoagulated patients with atrial fibrillation: The prospective Murcia AF Project III cohort.
    Am J Clin Nutr. 2025 Dec 30:101184. doi: 10.1016/j.ajcnut.2025.101184.
    PubMed         Abstract available


    BMJ

  3. DYER O
    Pill version of obesity jab is approved in US, with UK decision pending.
    BMJ. 2026;392:s2.
    PubMed        


    Diabetes Care

  4. KARAKUS KE, Akturk HK, Kruger D, Ahmann A, et al
    Effect of Semaglutide on Insulin Dose Reduction in Adults With Type 1 Diabetes and Obesity Using Automated Insulin Delivery Systems: ADJUST-T1D Post Hoc Analysis.
    Diabetes Care. 2025 Dec 22:dc252249. doi: 10.2337/dc25-2249.
    PubMed         Abstract available


    Eur J Endocrinol

  5. ALLGAYER RMCM, Viola LF, Valerio CM
    Integrating Obesity Management into Menopause Care Recommendations Comments on the 2025 European Society of Endocrinology Clinical Practice Guideline for Evaluation and Management of Menopause and the Perimenopause.
    Eur J Endocrinol. 2025 Dec 30:lvaf267. doi: 10.1093.
    PubMed         Abstract available


    J Pediatr

  6. SUNDARAM SS, Kelsey M, Nadeau KJ, Cooper E, et al
    Resolution of Biochemical and Histologic Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) in Adolescents with Severe Obesity following Metabolic Bariatric Surgery.
    J Pediatr. 2025 Dec 22:114944. doi: 10.1016/j.jpeds.2025.114944.
    PubMed         Abstract available


    Lancet

  7. MUSKIET MHA, Nardone M, Rensen PCN, Cherney DZI, et al
    Amylin and the renin-angiotensin system: risk or opportunity in amylin-based therapy?
    Lancet. 2026;406:2980-2983.
    PubMed         Abstract available

  8. CHOW EW, Chow E
    Oral small-molecule GLP-1 receptor agonist for type 2 diabetes and obesity.
    Lancet. 2026;406:2866-2868.
    PubMed        

  9. FAUCHIER L, Guglieri M, Fauchier G
    The need for metabolic health stratification in global obesity forecasts.
    Lancet. 2026;406:2923.
    PubMed        

  10. HAY SI, Ng M, Gakidou E, Murray CJL, et al
    The need for metabolic health stratification in global obesity forecasts - Authors' reply.
    Lancet. 2026;406:2923-2924.
    PubMed        


    Metabolism

  11. KARAKASIS P, Vlachos K, Fragakis N, Mantzoros CS, et al
    Incretin-based therapy and atrial fibrillation risk in overweight or obesity.
    Metabolism. 2025 Dec 30:156491. doi: 10.1016/j.metabol.2025.156491.
    PubMed        


    Obes Surg

  12. ABDELSALAM A, Elshal M, Elansary A, Khaled A, et al
    Strangulated Diaphragmatic Hernia Following Roux-en-Y Gastric Bypass: Surgical Pitfalls and Lessons Learned.
    Obes Surg. 2025;35:5625-5629.
    PubMed         Abstract available

  13. GRINLINTON ME, Patel P, Nair A, Clarke M, et al
    Ten?Year Results of a Randomized Trial Comparing Banded Roux?en?Y Gastric Bypass to Sleeve Gastrectomy for Type 2 Diabetes and Weight Loss.
    Obes Surg. 2025;35:4949-4958.
    PubMed         Abstract available

  14. CHEN Y, Yang W, Xiong P
    Bibliometric Analysis of Metabolic Bariatric Surgery and Mental Health Outcomes: a Comprehensive Overview.
    Obes Surg. 2025;35:5160-5172.
    PubMed         Abstract available

  15. DOWGIALLO-GORNOWICZ N, Jaworski P, Karpinska I, Major P, et al
    Metabolic Bariatric Surgery in Older Patients: Is It Worth It? BARI-10-POL Study.
    Obes Surg. 2025;35:5153-5159.
    PubMed         Abstract available

  16. CHU Y, Wang J, Cao C, Yao Q, et al
    Baseline Risk Factors and Predictive Nomogram for Short-Term Persistent Hyperuricemia Following Laparoscopic Sleeve Gastrectomy: A Dual Center Study.
    Obes Surg. 2025;35:5288-5297.
    PubMed         Abstract available

  17. THA NASSIF A, Tha Nassif L, Nassif LS, Tha de Oliveira E, et al
    Evaluation of Clinical Score, Esophageal Manometry and pH Monitoring before and after Conversion from Sleeve Gastrectomy to Roux-en-Y Gastric Bypass for Refractory Gastroesophageal Reflux Disease.
    Obes Surg. 2025;35:5379-5386.
    PubMed         Abstract available

  18. BRAND B, Jatana S, Verhoeff K, Mocanu V, et al
    Conversion To Open Approach in Primary Bariatric Surgery: A MBSAQIP Cohort Analysis of 524 224 Patients Evaluating Complications of and Risk Factors for Conversion.
    Obes Surg. 2025;35:5298-5307.
    PubMed         Abstract available

  19. HELMY MA, Mostafa MS, Saber AT, Ali MA, et al
    Erector Spinae Plane Block and its Impact on Postoperative Diaphragmatic Dysfunction in Morbidly Obese Patients Undergoing Laparoscopic Sleeve Gastrectomy: A Double-Blind Randomized Control Trial.
    Obes Surg. 2025;35:5228-5236.
    PubMed         Abstract available

  20. WALLDEN J, Larsson M, Moraitis A, Ahlqvist S, et al
    Early Postoperative Nausea and Vomiting After Bariatric Surgery: A Study of 8426 Patients from the Swedish Perioperative Registry (SPOR).
    Obes Surg. 2025;35:5308-5315.
    PubMed         Abstract available

  21. EL-MASRY H, Mahmoud MH, Mohamed BS, Elraggal D, et al
    The Nutritional Challenges Following Revisional Bariatric Surgery After Sleeve Gastrectomy: A Systematic Review and Meta Analysis.
    Obes Surg. 2025;35:5515-5530.
    PubMed         Abstract available

  22. DEMIRPOLAT MT, Islam MM, Bacaksiz ME, Sisik A, et al
    Comparison of Mid- and Long-term Outcomes of Antrum-Resecting Versus Antrum-Preserving Laparoscopic Sleeve Gastrectomy.
    Obes Surg. 2025;35:5336-5345.
    PubMed         Abstract available

  23. SHAH K, Rellme D, Gislason H
    Eleven-Year Outcomes of a Randomized Controlled Trial Comparing Standard and Distal Roux-en-Y Gastric Bypass in Patients with BMI Above 50 kg/m(2).
    Obes Surg. 2025;35:4937-4948.
    PubMed         Abstract available

  24. ALI A, Shahabi S, Moosavi D, Khadem SMM, et al
    Unveiling Predictors of Hypoalbuminemia Following One Anastomosis Gastric Bypass (OAGB): A Retrospective Analysis.
    Obes Surg. 2025;35:5275-5287.
    PubMed         Abstract available

  25. GONCALVES PANIZZI LN, Oliveira Cuissi N, Rocha Piumbini AL, Cravo Bettini S, et al
    Binge Eating, Food Addiction, and Body Image Dissatisfaction before and after Metabolic Bariatric Surgery: Weight Loss occurs, but the Relationship with Food and the Body May not Improve in the long Term after Surgery.
    Obes Surg. 2025;35:5410-5417.
    PubMed         Abstract available

  26. HAJIBANDEH S, Greatbatch O, Radwan AT, Ghassemi N, et al
    Meta-Analysis of Gastric Band Revision to Sleeve Gastrectomy Versus to Roux-en-Y Gastric Bypass.
    Obes Surg. 2025;35:5418-5429.
    PubMed         Abstract available

  27. BOZDEMI?R H, Usta E, Pehli?van M
    The Effect of Mediterranean Diet Adherence and Physical Activity Level on Weight Loss After Laparoscopic Sleeve Gastrectomy.
    Obes Surg. 2025;35:5173-5187.
    PubMed         Abstract available

  28. DOST B, Karapinar YE, Turunc E, Beldagli M, et al
    Analgesic Efficacy of External Oblique Intercostal Block in Laparoscopic Sleeve Gastrectomy: A Systematic Review and Meta-Analysis.
    Obes Surg. 2025;35:4922-4930.
    PubMed         Abstract available

  29. AL NIMER A, de la Croix H, Fagevik Olsen M, Elmered A, et al
    Chronic Abdominal Pain After Roux-en-Y Gastric Bypass Surgery: A Prospective Cohort Study with 2-Year Follow-Up in a Swedish Population.
    Obes Surg. 2025;35:5054-5061.
    PubMed         Abstract available

  30. ELSHAWY M, Albalkiny S, Helmy R, Jaradat D, et al
    Three-Port Bikini Line vs. Conventional Sleeve Gastrectomy: A Prospective Cohort Study on Safety, Efficacy, and Aesthetic Outcomes.
    Obes Surg. 2025;35:5038-5046.
    PubMed         Abstract available

  31. BRUINSMA FFE, van Schuppen S, Liem RSL, Marang-van de Mheen PJ, et al
    Hospital Transfer Between Primary and Secondary Metabolic Bariatric Surgery in The Netherlands: A Cross-sectional Multi-party Computation Analysis of Frequency and Associated Factors.
    Obes Surg. 2025;35:5069-5079.
    PubMed         Abstract available

  32. JUSTER EY, Magdoub R, Kupietzky A, Aliyan B, et al
    High Incidence of Benign Perianal Disorders After Sleeve Gastrectomy and One Anastomosis Gastric Bypass.
    Obes Surg. 2025;35:5256-5263.
    PubMed         Abstract available

  33. VAN HOGEZAND LL, Goense L, van der Hoeven EJRJ, Tutein Nolthenius CJ, et al
    Optimal Use of Computed Tomography in Diagnosing Internal Herniation After Roux-en-Y Gastric Bypass: A Proposition for the Application of a Radiological Prediction Score.
    Obes Surg. 2025;35:5136-5144.
    PubMed         Abstract available

  34. PONTECORVO AA, Cornejo J, Bowers S, Elli EF, et al
    Recurrent Weight Gain after Sleeve Gastrectomy: Is Conversion to Duodenal Switch Superior to Roux-en-Y Gastric Bypass?
    Obes Surg. 2025;35:4980-4988.
    PubMed         Abstract available

  35. PENG G, Wang C, Zhang HW, Xu T, et al
    Evaluating the Reliability and Quality of Bariatric Surgery Educational Content on TikTok and Bilibili: a Cross-Sectional Content Analysis.
    Obes Surg. 2025;35:5111-5119.
    PubMed         Abstract available

  36. ARI I, Himpens J, Loi P, Duray T, et al
    Long Term Outcomes of Laparoscopic Sleeve Gastrectomy in an Academic Center in Belgium (9 Years Follow-Up).
    Obes Surg. 2025;35:5028-5037.
    PubMed         Abstract available

  37. CHEN S, Wang D, Li J, Chen Y, et al
    The Top 100 Cited Articles on Bariatric Surgery: A Bibliometric Analysis.
    Obes Surg. 2025;35:4969-4979.
    PubMed         Abstract available

  38. GIAMBAVICCHIO LL, Matarangolo A, Santi HT, Corvasce A, et al
    Left-Sided Sleeve Gastrectomy (LS-SG): A Safe and Efficient Approach to Bariatric Surgery.
    Obes Surg. 2025;35:5023-5027.
    PubMed         Abstract available

  39. HSU KF, Pan HM, Wang YJ, Hong ZJ, et al
    Evolving Workload Disparities Between High- and Low-Volume Bariatric Surgeons: Implications for Surgical Quality and Training Policy-Insights from Taiwan's Nationwide Data (2016-2024).
    Obes Surg. 2025;35:5630-5634.
    PubMed         Abstract available

  40. TRAN B, Chen YW, Abeysekera MV, Rosic G, et al
    Evaluating the Care Needs and Clinical and Nutritional Outcomes in Pregnant Women After Metabolic and Bariatric Surgery-A Tertiary Centre Experience.
    Obes Surg. 2025;35:5013-5022.
    PubMed         Abstract available

  41. VLADIMIROV M, Pouwels S, Kemeter M, Goyal A, et al
    Robotic Hand-Sewn Versus Linear-Stapled Gastrojejunostomy in Robotic Roux-en-Y Gastric Bypass for Primary and Revisional Metabolic and Bariatric Surgery: German Experience from a Single Center Study.
    Obes Surg. 2025;35:5047-5053.
    PubMed         Abstract available

  42. LU CH, Hsieh YR, Huang SY, Wang W, et al
    Serum Lipidome as a Predictor of Significant Liver Fibrosis in Patients with Severe Obesity Undergoing Bariatric Surgery.
    Obes Surg. 2025 Dec 29. doi: 10.1007/s11695-025-08450.
    PubMed         Abstract available

  43. SANZ-ONGIL R, Bustamante-Recuenco C, Equisoain-Azcona A, Garcia-Quijada Garcia J, et al
    Totally Extraperitoneal Approach with Preperitoneal Repair (PeTEP) for the Treatment of the Abdominal Wall Defects in Patients with Severe Obesity: A New Technique for a Long Standing Problem.
    Obes Surg. 2025 Dec 28. doi: 10.1007/s11695-025-08454.
    PubMed        

  44. CECHA P, Polewczyk A, Marzec M, Bryk P, et al
    Early Effects of Bariatric Surgery on Reversing Obesity-Induced Heart Dysfunction.
    Obes Surg. 2025 Dec 27. doi: 10.1007/s11695-025-08442.
    PubMed        

  45. DIEGUEZ-PORTO I, Barranco-de Santiago A, Vidal J, Flores L, et al
    Bariatric Surgery for Patients Living with Obesity and Left Ventricular Dysfunction: Evaluating Perioperative Safety and Postoperative Functional Outcomes.
    Obes Surg. 2025 Dec 26. doi: 10.1007/s11695-025-08396.
    PubMed         Abstract available

  46. CAMPBELL C, Peddi P, Rogers A, DuCoin C, et al
    Comprehensive Obesity Medicine Management in Metabolic and Bariatric Surgery (COMMMBS) Algorithm: An Evidenced Based Proposal.
    Obes Surg. 2025 Dec 26. doi: 10.1007/s11695-025-08412.
    PubMed         Abstract available

  47. KIM SH, Kim JS, Yoo J, Jeong K, et al
    Association of Macrophage Accumulation and Polarization in Patients with Obesity and Diabetes with Diabetic Remission After Bariatric Surgery.
    Obes Surg. 2025 Dec 22. doi: 10.1007/s11695-025-08389.
    PubMed        

  48. CHIAPPETTA S, Gentileschi P, Olmi S, Cesana G, et al
    Correction: Creation of Side-to-Side Compression Anastomosis Using the GT Metabolic Solutions Magnet System, DI Biofragmentable (MagDI System) to Achieve Duodeno-Ileal Diversion in Patients with Obesity: Preliminary Italian Multi-Center Results.
    Obes Surg. 2025 Dec 21. doi: 10.1007/s11695-025-08455.
    PubMed        

  49. MAJID SF, Ahmed S, Benson-Davies S, Voellinger D, et al
    Proposed Definitions and Clinical Recommendations for the Management of Weight Recurrence, Partial Response, and Nonresponse Following Metabolic and Bariatric Surgery.
    Obes Surg. 2025;35:5556-5567.
    PubMed         Abstract available

  50. HANY M, Elmongui E, El Ansari W
    Development and External Validation of a Machine Learning-Based Risk Score for Stent Outcomes in Post-Bariatric Leak Management: The "Alexandria-Bari-Stent" Tool.
    Obes Surg. 2025;35:5120-5135.
    PubMed         Abstract available

  51. OSORIO MANYARI AA, Armas Alvarez AL, Osorio Manyari JD, Onieva Gonzalez F, et al
    Effects of Semaglutide and Tirzepatide on Recurrent Weight Gain After Bariatric Surgery: A Systematic Review and Meta-analysis.
    Obes Surg. 2025;35:5596-5605.
    PubMed         Abstract available

  52. LI H, Zhou W, Li X, Wang D, et al
    "Not Hungry, Yet Always Wanting To Eat": Perceptions and Experiences of Grazing Behavior in Post-Metabolic and Bariatric Surgery Patients - A Qualitative Study.
    Obes Surg. 2025;35:5452-5461.
    PubMed         Abstract available

  53. FAZELI SA, Soleimani Samarkhazan H
    Metabolic Memory Following Metabolic Bariatric Surgery: Mechanisms, Clinical Implications, and Strategies for Long-Term Success.
    Obes Surg. 2025;35:5606-5624.
    PubMed         Abstract available

  54. TAHIR U, Park K, Cassin S, Sockalingam S, et al
    Moving Towards Precision-Based Care in Bariatric and Metabolic Surgery: Predictors of Response To Telephone-Based Cognitive Behavioral Therapy.
    Obes Surg. 2025;35:5462-5470.
    PubMed         Abstract available

  55. ZHANG C, Zhou K, Huang Z, Sun H, et al
    A Transverse Transumbilical Incision for Single-Incision Laparoscopic Bariatric Surgery Guided by Anatomical Analysis.
    Obes Surg. 2025;35:5430-5440.
    PubMed         Abstract available

  56. SEIGHALI N, Khodayari Javazm A, Kazemian S, Matin M, et al
    Thyroid function post-bariatric surgery: an updated systematic review and meta-analysis.
    Obes Surg. 2025;35:5579-5595.
    PubMed         Abstract available

  57. HIDALGO NJ, Bachero I, Gonzalez-Atienza P, Holguin V, et al
    Hospital at Home for Early Home Transfer after Bariatric Surgery: A Propensity-Score Matched Study.
    Obes Surg. 2025;35:4959-4968.
    PubMed         Abstract available

  58. BARAKAT KE, Abuhasan DK, Asal MF, Elsayed AAR, et al
    Adjunctive Semaglutide in Patients Undergoing Intragastric Balloon for Weight Loss: 12-Month Prospective Comparative Study.
    Obes Surg. 2025;35:5398-5409.
    PubMed         Abstract available

  59. LEE S, Chen I, Wills MV, Kroh M, et al
    Conversion for Severe Malnutrition After Single Anastomosis Duodeno-Ileostomy with Sleeve Gastrectomy (SADI-S) to Duodenojejunal Bypass (DJB): a Case Series and Literature Review.
    Obes Surg. 2025;35:5635-5640.
    PubMed         Abstract available

  60. CLYDE D, Grant C, Canales JAA, Adib R, et al
    Global Variations in Practices after Bariatric and Metabolic Surgery; the PARTNER Study.
    Obes Surg. 2025;35:5357-5378.
    PubMed         Abstract available

  61. PARK I, Choi CI, Oh AY, Ryu JH, et al
    Liberal Fluid Therapy Increases Postoperative Acute Kidney Injury in Patients Undergoing Laparoscopic Sleeve Gastrectomy with Dexmedetomidine.
    Obes Surg. 2025;35:5101-5110.
    PubMed         Abstract available

  62. PARK YS, Ahn SM, Kim SH, Choi SI, et al
    Metabolic Surgery for Obese Type 2 Diabetes: Korean Multicenter Cohort Study.
    Obes Surg. 2025;35:5441-5451.
    PubMed         Abstract available

  63. HANY M, Zidan MH, Elhadidy MS, Abouelnasr AA, et al
    Anatomical Remodeling of the Upper Airway after Laparoscopic Sleeve Gastrectomy: A Multimodal Assessment of Structural and Functional Improvements in Obstructive Sleep Apnea.
    Obes Surg. 2025;35:5316-5335.
    PubMed         Abstract available

  64. DYER B, Shargo R, Malak S, Perisetla N, et al
    Point-of-Care Tongue Ultrasound for Perioperative Risk Stratification in Metabolic Bariatric Surgery.
    Obes Surg. 2025;35:5200-5209.
    PubMed         Abstract available

  65. PAGANI I, Syed M, Rajkumar S, Bell M, et al
    Exploratory Machine Learning Methods to Assess a Novel Individualized Lifestyle Intervention on Weight and Body Composition with or Without a Swallowable Intragastric Balloon.
    Obes Surg. 2025;35:5210-5227.
    PubMed         Abstract available

  66. OCAK S, Buk OF, Sari AC, Uyanik MS, et al
    Long-Term Outcomes of Laparoscopic Sleeve Gastrectomy Versus One-Anastomosis Gastric Bypass: A Retrospective Comparative Study with >/= 7 Years Follow-Up.
    Obes Surg. 2025;35:5487-5495.
    PubMed         Abstract available

  67. GIL S, Murai IH, Dantas WS, Merege-Filho CAA, et al
    Roux-en-Y Gastric Bypass Improves Insulin Response and Secretion of GLP-1 and PYY in Response to Postprandial Acute Exercise.
    Obes Surg. 2025;35:4989-4999.
    PubMed         Abstract available

  68. MUTLU V, Karaci R, Yuksek MA, Sahin S, et al
    Effects of Bariatric Surgery on Sleep Disorder Symptoms and Sleep Quality.
    Obes Surg. 2025;35:5471-5479.
    PubMed         Abstract available

  69. HANY M, Zidan A, El-Ansari K, El Ansari W, et al
    Concordant and Discordant Interrelationships of the GERD Triad of Symptoms, Endoscopy Findings, and Histopathological Changes Over Time after One Anastomosis Gastric Bypass.
    Obes Surg. 2025;35:5080-5091.
    PubMed         Abstract available

  70. TRIPATHI S, Ray AK, Sinha Y, Reid A, et al
    Shaping the Future of Restrictive Bariatric Surgery: Clinical, Economic, and Long-Term Perspectives on Endoscopic and Laparoscopic Sleeve.
    Obes Surg. 2025;35:5550-5555.
    PubMed         Abstract available

  71. SILVA-CHAVEZ W, Bustamante-Cabrejo A, Caballero-Alvarado J, Lau-Torres V, et al
    Comparative Risk of Gallstone Formation After Sleeve Gastrectomy and Roux-En-Y Gastric Bypass: A Systematic Review and Meta-Analysis.
    Obes Surg. 2025;35:5568-5578.
    PubMed         Abstract available

  72. BERSCH-FERREIRA AC, Fonseca DC, Tramujas L, Schiavon CA, et al
    Gut Microbiota Composition and Arterial Hypertension Improvement Post-Roux-en-Y Gastric Bypass: GATEWAY Trial Sub-Analysis After 5 Years.
    Obes Surg. 2025;35:5346-5356.
    PubMed         Abstract available


    PLoS One

  73. BUKHARBAYEVA A, Davis A, Rosenthal SL, Myrkassymova A, et al
    Factors associated with perceived weight gain among the adult population of Kazakhstan during the COVID-19 pandemic.
    PLoS One. 2025;20:e0339619.
    PubMed         Abstract available

  74. KESSINGER CW, Chen L, Huang F, Lin J, et al
    Diet-induced steatohepatitis does not cause heart failure with preserved ejection fraction in male middle-aged C57BL/6N mice.
    PLoS One. 2025;20:e0339642.
    PubMed         Abstract available

  75. KOJIMA F, Morishita S, Uda S, Yutsudo N, et al
    Evaluation of the insulin-dependent and -independent hypoglycemic effects and understanding their breakdown in the progression of obesity using mice.
    PLoS One. 2025;20:e0337739.
    PubMed         Abstract available

  76. OSBORNE A
    Sex disparities in adult obesity prevalence across 47 African countries: A cross-sectional descriptive study.
    PLoS One. 2025;20:e0339595.
    PubMed         Abstract available


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