1. Faculty of Human Sciences; Tezukayama Gakuin University; Osaka Japan
2. Department of Food and Human Health Sciences; Graduate School of Human Life Science; Osaka City University; Osaka Japan
3. Department of Endocrinology, Metabolism and Diabetes; Hirakata Kohsai Hospital; Osaka Japan
4. Division of Diabetes and Endocrinology; Kyoto Preventive Medical Center; Kyoto Japan
5. Department of Diabetes, Endocrinology and Nutrition; Graduate School of Medicine; Kyoto University; Kyoto Japan