1. Graduate Institute of Chinese Medicine, China Medical University, Taichung 40402, Taiwan
2. Division of Endocrinology and Metabolism, Department of Internal Medicine, Changhua Christian Hospital, Changhua 50006, Taiwan
3. School of Chinese Medicine, China Medical University, Taichung 40402, Taiwan
4. Department of Microbiology and Immunology, China Medical University, Taichung 40402, Taiwan
5. Department of Health and Nutrition Biotechnology, Asia University, Taichung 41354, Taiwan