1 Associate Clinical Professor of Internal Medicine, Head of Internal Medicine D & Obesity Clinic, Hasharon Hospital-Rabin Medical Center, Petah Tikva, Israel; Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel; Past President of the European Federation of Internal Medicine, President of the Israeli association for the study of Obesity, Chair; collaborative Centers for Obesity Management (COM'S), European Association for the Study of Obesity. Electronic address: daniel3@013.net.
2 Hacettepe University, Faculty of Medicine, Department of Internal Medicine, General Internal Medicine Division, Ankara, Türkiye. Electronic address: nurselcbasaran@gmail.com.
3 İstanbul University Cerrahpaşa Faculty of Medicine, Department of Internal Medicine, Istanbul, Türkiye. Electronic address: vdyumuk@iuc.edu.tr.