IOS - International Obesity Society

05/06/2026

Last call… Close Today!!!

Multicenter Prospective Study Collaboration Recruitment: External Validation of IDA Risk Prediction Model after MBS

Dear friends and colleagues, I would you like invite you to join our latest study below. Thank you for your participation and support.😊

Multicenter study recruitment: External Validation of a Risk Prediction Model for Iron Deficiency Anemia (IDA) after Metabolic and Bariatric Surgery (MBS)

Details: https://www.ios.xin/sys-nd/9.html

2nd International Obesity Society Congress (IOS 2026 Chengdu)

Dear friends and colleagues are invited to join a multicenter prospective study. It's an IOS - e

02/06/2026

Last call (Deadline: 5th June 2026)
Multicenter Prospective Study Collaboration Recruitment: External Validation of IDA Risk Prediction Model after MBS

Dear friends and colleagues, I would you like invite you to join our latest study below. Thank you for your participation and support.😊

Multicenter study recruitment: External Validation of a Risk Prediction Model for Iron Deficiency Anemia (IDA) after Metabolic and Bariatric Surgery (MBS)

Details: https://www.ios.xin/sys-nd/9.html

02/06/2026

Last call (Deadline: 5th June 2026)
Multicenter Prospective Study Collaboration Recruitment: External Validation of IDA Risk Prediction Model after MBS

Dear friends and colleagues, I would you like invite you to join our latest study below. Thank you for your participation and support.😊

Multicenter study recruitment: External Validation of a Risk Prediction Model for Iron Deficiency Anemia (IDA) after Metabolic and Bariatric Surgery (MBS)

Details: https://www.ios.xin/sys-nd/9.html

Dear friends and colleagues are invited to join a multicenter prospective study. It's an IOS - e

31/05/2026

Abstract and Registration OPEN NOW !!!

2nd International Obesity Society Congress (IOS 2026 Chengdu)

Chengdu, China

31 July - 1 August, 2026

Please go to the new official website of the IOS for abstract submission and registration:
https://www.IOS.xin

Abstract Submission Deadline:
June 15, 2026

Abstract Acceptance Announcement:
June 25, 2026

Early Bird Registration Close:
July 10, 2026




How to live like a real local in Chengdu?
https://www.ios.xin/h-col-134.html

Join us and share your work and data at this productive congress, featuring not only lectures but also international clinical studies and consensus meetings. Connect with faculty and delegates, healthcare professionals and scientists around the world.

Hope to see you and your colleagues in beautiful Chengdu, China🇨🇳

31/05/2026

Abstract and Registration OPEN NOW !!!

2nd International Obesity Society Congress (IOS 2026 Chengdu)

Chengdu, China

31 July - 1 August, 2026

Please go to the new official website of the IOS for abstract submission and registration:�https://www.IOS.xin

Abstract Submission Deadline:
June 15, 2026

Abstract Acceptance Announcement:
June 25, 2026

Early Bird Registration Close:
July 10, 2026




How to live like a real local in Chengdu?
https://www.ios.xin/h-col-134.html

Join us and share your work and data at this productive congress, featuring not only lectures but also international clinical studies and consensus meetings. Connect with faculty and delegates, healthcare professionals and scientists around the world.

Hope to see you and your colleagues in beautiful Chengdu, China🇨🇳

Embark on a remarkable Chengdu tour during the International Obesity Society Congress. Discover the charm of Chengdu while participating in this significant international event. Explore local attracti

31/05/2026

IOS - International Obesity Society Endorsed Event:

14th Jinling Conference on Metabolic and Bariatric Surgery

5th Annual Academic Conference of the Obesity and Metabolic Diseases Professional Committee, Jiangsu Research Hospital Association, 2026

29/05/2026

Abstract and Registration OPEN NOW !!!

2nd International Obesity Society Congress (IOS 2026 Chengdu)

Chengdu, China

31 July - 1 August, 2026

Please go to the new official website of the IOS for abstract submission and registration:
https://www.IOS.xin

Abstract Submission Deadline:
June 15, 2026

Abstract Acceptance Announcement:
June 25, 2026

Early Bird Registration Close:
July 10, 2026




Join us and share your work and data at this productive congress, featuring not only lectures but also international clinical studies and consensus meetings. Connect with faculty and delegates, healthcare professionals and scientists around the world.

Hope to see you and your colleagues in beautiful Chengdu, China🇨🇳

29/05/2026

International Obesity Society Endorsed Event:

Abstract Submission and Registration OPEN NOW!!!
https://www.apaosm.org/2026

4th Scientific Meeting of the Asia Pacific Alliance for Obesity and Sarcopenia Metabolism (APAOSM 2026)

2nd Scientific Meeting of the APAOSM Metabolic and Bariatric Surgery Committee (APAOSM-MBS 2026)

Date:
11th July, 2026

Venue:
The Hong Kong Polytechnic University, Hong Kong, China

Organizer:
Asia Pacific Alliance for Obesity and Sarcopenia Metabolism (APAOSM)

Co-organizer:
Hong Kong Nutrition Association (HKNA)
The Hong Kong Polytechnic University (PolyU)

Supporting Organizations:
Macau Nutrition Association (MNA)
International Obesity Society (IOS)
The Federation of Medical Societies of Hong Kong (FMSHK)

4th Scientific Meeting of the Asia Pacific Alliance for Obesity and Sarcopenia Metabolism (APAOSM 2026)

25/05/2026

Last call:
Multicenter Prospective Study Collaboration Recruitment: External Validation of IDA Risk Prediction Model after MBS

Dear friends and colleagues, I would you like invite you to join our latest study below. Thank you for your participation and support.😊

Multicenter study recruitment: External Validation of a Risk Prediction Model for Iron Deficiency Anemia (IDA) after Metabolic and Bariatric Surgery (MBS)

Details: https://www.ios.xin/sys-nd/9.html

25/05/2026

Last call:
Multicenter Prospective Study Collaboration Recruitment: External Validation of IDA Risk Prediction Model after MBS

Dear friends and colleagues, I would you like invite you to join our latest study below. Thank you for your participation and support.😊

Multicenter study recruitment: External Validation of a Risk Prediction Model for Iron Deficiency Anemia (IDA) after Metabolic and Bariatric Surgery (MBS)

Details:

Dear friends and colleagues are invited to join a multicenter prospective study. It's an IOS - e