1. Department of Metabolic Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
2. Yoneda Clinic, Osaka, Japan
3. Department of Lifestyle Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
4. Department of Diabetes Care Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
5. Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan