1. Department of Diabetes and Clinical Nutrition (C.Y., Y.Y., K.T., K.Y., Y.S., N.I.), Kyoto 606-8507, Japan
2. Department of Internal Medicine (Y.Y.), Division of Endocrinology, Diabetes and Geriatric Medicine, Akita University School of Medicine, Akita 010-8543, Japan
3. Department of Biochemistry (N.U.), Matsumoto Dental University, Nagano 399-0781, Japan
4. Institute for Oral Science (N.T.), Matsumoto Dental University, Nagano 399-0781, Japan
5. Department of Nutrition (K.T.), Kyoto Women’s University, Kyoto 605-8501, Japan
6. The Samuel Lunenfeld Research Institute (D.J.D.), Department of Medicine, Mount Sinai Hospital and the Banting and Best Diabetes Center, University of Toronto, Toronto, Canada M5G 2C4
7. Kansai Electric Power Hospital (Y.S.), Osaka 553-0003, Japan
8. Kyoto University Graduate School of Medicine, and Core Research for Evolutional Science and Technology of Japan Science and Technology Cooperation (N.I), Kyoto 606-8507, Japan