1. Departments of Diabetes, Endocrinology, and Nutrition (E.K., A.Y., T.F., Y.Y., Y.U.-S., N.K., M.M., N.I.), Kyoto University Graduate School of Medicine, 606-8507 Kyoto, Japan
2. Maxillofacial Surgery (Kazum. N.), Kyoto University Graduate School of Medicine, 606-8507 Kyoto, Japan
3. Health Care Service Center (H.A.), Kyoto Institute of Technology, Matsugasaki-Hashikami-cho, 606-8585 Kyoto, Japan
4. Department of Nephrology (M.K.), Graduate School of Medical Science, Kumamoto University, 860-8556 Kumamoto City, Japan
5. Medical Innovation Center (Kazuw. N.), Kyoto University Graduate School of Medicine, 606-8507 Kyoto, Japan