Efficacy of Leuconostoc Mesenteroides

Inclusion * Healthy adults aged between 30 and 60 years * Body Mass Index (BMI) between 18.5 and 30 kg/m² * Individuals with a history of hangover experience * Adults with normal results in blood tests and vital signs * No organic gastrointestinal disease found in endoscopy within the past 3 months * Able to consume one bottle of soju within 30 minutes * Individuals who have personally signed the informed consent form Exclusion * Individuals who have consumed excessive alcohol within the past week * Individuals who participated in a human clinical trial within the past month * Individuals taking supplements or medications that may affect alcohol metabolism * Individuals with alcohol metabolism disorders, diabetes, hypertension, gallstones, pancreatitis, gout, active tuberculosis, gastrointestinal bleeding or surgery, or those with kidney, liver (e.g., hepatitis B/C carriers, alcoholic liver disease), heart, lung, gastrointestinal, or neurological diseases * Pregnant women or those planning to become pregnant * Individuals who have taken liver function supplements or similar medications/health products within one month before the study * Individuals who consumed excessive alcohol within one week prior to study participation * Any other individuals deemed unsuitable for the study by the principal investigator