Clinical Research Directory

Inclusion Criteria: * ALT ranging from upper limit of reference to three times of upper limit Exclusion Criteria: * Abnormal liver or renal function (i.e., serum aminotransferase activity \> 3 times of upper limit of reference range and serum creatinine concentrations \> 1.2 mg/dL) * Diabetes (diagnosed clinically or fasting glucose level \> 126 mg/dL) * History of viral hepatitis or cancer * Uncontrolled hypertension * History of serious cardiac disease such as angina or myocardial infarction * History of gastrectomy * History of medication for psychiatric disease * Administration of oriental medicine including herbs within the past 4 weeks