Laboratory of Exercise Biochemistry, University of Taipei, Taipei, Taiwan; Shih Hsin University, Taipei, Taiwan. Competitor Institute of Sports Nutrition, Beijing, China. Laboratory of Exercise Biochemistry, University of Taipei, Taipei, Taiwan. Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan. Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; Faculty of Medicine, National Yang-Ming University School of Medicine, Taipei, Taiwan. Laboratory of Exercise Biochemistry, University of Taipei, Taipei, Taiwan. Electronic address: Kch@utaipei.edu.tw.