Publications by authors named "Jean-Michel Oppert"

169 Publications

Prevalence and severity of malnutrition in hospitalized COVID-19 patients.

Clin Nutr ESPEN 2020 12 18;40:214-219. Epub 2020 Sep 18.

Assistance Publique-Hôpitaux de Paris (AP-HP), Nutrition Department, Pitié-Salpêtrière University Hospital, Institute of Cardiometabolism and Nutrition (ICAN), Sorbonne Université, 47-83 Boulevard de l'Hôpital, 75013, Paris, France.

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December 2020

Weight Loss After Sleeve Gastrectomy: Does Type 2 Diabetes Status Impact Weight and Body Composition Trajectories?

Obes Surg 2020 Nov 4. Epub 2020 Nov 4.

Assistance Publique-Hôpitaux de Paris, Nutrition Department, Pitié-Salpêtrière Hospital, CRNH Ile de France, Sorbonne Université, Batiment IE3M, 6th floor, 46-83 Boulevard de l'Hôpital, 75013, Paris, France.

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November 2020

COVID-19 and its Severity in Bariatric Surgery-Operated Patients.

Obesity (Silver Spring) 2021 01 3;29(1):24-28. Epub 2020 Dec 3.

Nutrition Department, Assistance Publique Hôpitaux de Paris, Pitié-Salpêtrière Hospital, CRNH-Ile de France Paris, Sorbonne Université, Paris, France.

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January 2021

Using Positive Nudge to Promote Healthy Eating at Worksite: A Food Labeling Intervention.

J Occup Environ Med 2020 06;62(6):e260-e266

Bordeaux Population Health Research Center (UMR 1219), team HEALTHY, University of Bordeaux, Inserm, Bordeaux (Dr Montagni); Sanofi France (Mr Prevot, Mr Goubel, Dr Fontvieille); Sanofi USA, New Jersey (Dr Castro); Regional Health Agency (ARS) of Ile-de-France (Ms Perrin); and Department of Nutrition, Pitié-Salpêtrière University Hospital (AP-HP), Center for Research on Human Nutrition Ile-de-France (CRNH IdF), Institute of Cardiometabolism and Nutrition (ICAN), Sorbonne University (Prof Oppert), Paris, France.

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June 2020

COVID-19: A Lever for the Recognition of Obesity as a Disease? The French Experience.

Obesity (Silver Spring) 2020 09 7;28(9):1584-1585. Epub 2020 Aug 7.

Specialized Obesity Center and Endocrinology, Diabetology, Nutrition dept, Brabois Hospital, CHRU of Nancy, F-CRIN/FORCE Network, Vandoeuvre-Les-Nancy, France.

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September 2020

COVID-19 Digestive Symptoms Mimicking Internal Hernia Presentation After Roux-en-Y-Gastric Bypass; Comment on "Internal Hernia in the Times of COVID-19: to Laparoscope or Not to Laparoscope?"

Obes Surg 2020 09;30(9):3601-3602

Assistance Publique-Hôpitaux de Paris (AP-HP), Department of Hepato-Biliary and Pancreatic Surgery, Pitié-Salpêtrière University Hospital, Sorbonne Université, 47-83 boulevard de l'Hôpital, 75013, Paris, France.

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September 2020

Cholangiocarcinoma Following Bariatric Surgery: a Prospective Follow-Up Single-Center Audit.

Obes Surg 2020 Sep;30(9):3590-3594

Assistance Publique-Hôpitaux de Paris (AP-HP), Pitié-Salpêtrière Hospital, Department of Hepato-Biliary and Pancreatic Surgery, Institute of Cardiometabolism and Nutrition (ICAN), Sorbonne Université, Institute of Cardiometabolism and Nutrition (ICAN), 47-83 boulevard de l'Hôpital, 75013, Paris, France.

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September 2020

Neighbourhood drivability: environmental and individual characteristics associated with car use across Europe.

Int J Behav Nutr Phys Act 2020 01 17;17(1). Epub 2020 Jan 17.

Department of Epidemiology and Biostatistics, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Amsterdam Public Health research institute, Amsterdam, Amsterdam, The Netherlands.

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January 2020

Increasing physical activity in adult women with Prader-Willi syndrome: A transferability study.

J Appl Res Intellect Disabil 2020 Mar 2;33(2):258-267. Epub 2019 Oct 2.

Faculty of Medicine, Institute of Cardiometabolism and Nutrition, Sorbonne Université, Paris, France.

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March 2020

Comparing Different Residential Neighborhood Definitions and the Association Between Density of Restaurants and Home Cooking Among Dutch Adults.

Nutrients 2019 Aug 3;11(8). Epub 2019 Aug 3.

Department of Epidemiology and Biostatistics, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam Public Health, De Boelelaan 1089a, 1081 HV Amsterdam, The Netherlands.

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August 2019

Changes in Body Composition, Comorbidities, and Nutritional Status Associated with Lower Weight Loss After Bariatric Surgery in Older Subjects.

Obes Surg 2019 11;29(11):3589-3595

Assistance Publique-Hôpitaux de Paris (AP-HP), Pitié-Salpêtrière Hospital, Nutrition Department, Sorbonne University, Institute of Cardiometabolism and Nutrition (ICAN), 47-83 boulevard de l'Hôpital, 75013, Paris, France.

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November 2019

Changes in Cardiorespiratory Fitness After Gastric Bypass: Relations with Accelerometry-Assessed Physical Activity.

Obes Surg 2019 09;29(9):2936-2941

Institute of Cardiometabolism and Nutrition, Faculty of Medicine, Sorbonne University, 47-83 Boulevard de l'Hôpital, 75013, Paris, France.

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September 2019

The Moderating Role of Social Neighbourhood Factors in the Association between Features of the Physical Neighbourhood Environment and Weight Status.

Obes Facts 2019 23;12(1):14-24. Epub 2019 Jan 23.

Department of Epidemiology and Biostatistics, Amsterdam Public Health Research Institute, VU Medical Centre Amsterdam, Amsterdam, The Netherlands,

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February 2020

Resistance Training and Protein Supplementation Increase Strength After Bariatric Surgery: A Randomized Controlled Trial.

Obesity (Silver Spring) 2018 11;26(11):1709-1720

Department of Nutrition, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Sorbonne Université, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France.

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November 2018

Exploring the cross-sectional association between outdoor recreational facilities and leisure-time physical activity: the role of usage and residential self-selection.

Int J Behav Nutr Phys Act 2018 06 18;15(1):55. Epub 2018 Jun 18.

Department of Epidemiology and Biostatistics, Amsterdam Public Health Research Institute, VU University Medical Center, De Boelelaan 1089b, 1081HV, Amsterdam, the Netherlands.

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June 2018

Fasting levels of glicentin are higher in Roux-en-Y gastric bypass patients exhibiting postprandial hypoglycemia during a meal test.

Surg Obes Relat Dis 2018 07 19;14(7):929-935. Epub 2018 Mar 19.

Sorbonne Universities, University Pierre et Marie Curie-Paris 6, Paris, France; Assistance Publique-Hôpitaux de Paris (AP-HP), Pitié-Salpêtrière Hospital, Department of Endocrine and Oncological Biochemistry, Paris, France; INSERM UMR 1149, CRI, UFR de Médecine Paris Diderot, Paris, France. Electronic address:

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July 2018

Lack of interest in physical activity - individual and environmental attributes in adults across Europe: The SPOTLIGHT project.

Prev Med 2018 06 21;111:41-48. Epub 2018 Feb 21.

Interdisciplinary Center for the Study of Human Performance, Faculty of Human Kinetics, University of Lisbon, Lisbon, Portugal. Electronic address:

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June 2018