1. Department of Human Science, Graduate School, Kobe College, Nishinomiya 662-0825, Japan
2. Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe 650-0017, Japan
3. Department of Biosphere Sciences, Kobe College, Nishinomiya 662-0825, Japan
4. Research Institute of Food and Nutritional Sciences and Department of Food Science & Nutrition, School of Human Science & Environment, University of Hyogo, Himeji 670-0092, Japan
5. Metabolomics Research, Department of Internal Related, Kobe University Graduate School of Medicine, Kobe 650-0017, Japan