M-Bank is the world's first multi-institutional biobank specialized for sarcopenia patients. Built in collaboration with partner institutions including Wonju Severance Christian Hospital, M-Bank is collecting and accumulating blood, tissue, and medical history data from 3,000 sarcopenia patients and control groups by 2027. This data is utilized for improving sarcopenia diagnosis accuracy and discovering biomarkers for new drug development, serving as core infrastructure for global-level technology transfer and AI analysis-based precision medicine.