Clinical Research Directory

Inclusion Criteria: * \<110% of the standard lean body mass as measured using the body composition analyzer * Body mass index (BMI) ranging from 18.5 to 30.0 kg/m2 * Grip strength of the frequently used hand is based on the following age-specific standards: Men in their 50s (less than 42 kg, women: less than 25.1 kg), Men in their 60s (less than 38.5 kg, women: less than 24.1 kg), Men 70 and older (less than 33.2 kg, women: less than 20.9 kg) * Individuals with a Short Physical Performance Battery score of 9 or higher. Exclusion Criteria: * Abnormal liver or renal function (more than twice the normal upper limit of the research institute) * Uncontrolled diabetes mellitus (\>160 mg/dL of fasting blood sugar) * History of fracture during the previous year * Uncontrolled hypertension (\>160/100 mmHg) * Uncontrolled thyroid diseases. * History of serious cerebro-cardiovascular diseases or cancer such as angina or myocardial infarction within 6 months * History of any central bone fracture within 1 year * History of medication for psychiatric diseases such as severe depression, schizophrenia, and drug intoxication. * Alcohol abuser * Allergic reaction to Aureobasidium pullulans produced β-glucan * Those who participated in other drug clinical trials within 1 month from the screening date. * Severe gastrointestinal symptoms such as heartburn and indigestion * Those who are pregnant, lactating, or plan to become pregnant during the clinical trial * Those who are judged to be unsuitable by the PI for other reasons