Dietary Index for Gut Microbiota and Risk of All-Cause and Cardiovascular Mortality Across Cardiovascular-Kidney-Metabolic Syndrome Stages 0–3: A Nationwide Prospective Cohort Study

Elevated DI-GM dietary scores, particularly those emphasizing food components beneficial to the gut microbiota, demonstrate protective associations against both all-cause and cardiovascular mortality in individuals with CKM syndrome in stages 0-3. These protective effects appear partially influenced by systemic inflammatory pathways.