This single-arm pilot study aims to evaluate the feasibility and potential health effects of a Korean-style Mediterranean diet (KORMED) and continuous physical activity measurement in patients with monoclonal gammopathy of undetermined significance (MGUS) or smoldering multiple myeloma (SMM). The study investigates whether a 12-week KORMED dietary intervention, combined with monitoring of daily step counts using a wearable device, can improve metabolic and inflammatory biomarkers, body composition, gut microbiome diversity, and quality of life.
The study seeks to answer the following primary question:
Is the KORMED diet feasible and achievable for MGUS/SMM patients, as measured by changes in K-MEDAS adherence scores over 12 weeks?
Secondary questions include:
1. Does adherence to KORMED lead to improvements in BMI, inflammatory markers (CRP, IL-6), metabolic indicators (HOMA-IR, FLI), M-protein levels, and gut microbiome diversity? 2. Is increased daily physical activity, measured by step counts, associated with favorable changes in metabolic and clinical parameters? 3. Can combined dietary and activity-based lifestyle modification provide preliminary evidence supporting delayed disease progression in precursor plasma cell disorders?
None
None