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This research examines the impact of underweight status on respiratory infection mortality in diabetes patients.

March 30, 2026Journal of Cachexia Sarcopenia and Muscle0 citationsOpen Access

Underweight Status Amplifies Respiratory Infection Mortality in Diabetes: Findings From a Nationwide Cohort Study

HCHun Jee ChoeHallym University Dongtan Sacred Heart Hospital KHKyungdo HanPreventive Cardiology JPJi‐Hong ParkKangbuk Samsung Hospital

Key Points

This research examines the impact of underweight status on respiratory infection mortality in diabetes patients.
Nationwide cohort study
Analysis of mortality data related to respiratory infections and diabetes
Assessment of BMI as a vulnerability marker
Underweight status significantly increases mortality from respiratory infections in individuals with diabetes
Recognition of low BMI as an independent risk factor for mortality is emphasized
Findings indicate a need for better targeted preventive strategies for underweight diabetic patients

Abstract

Underweight status is a strong, independent predictor of respiratory infection-related mortality in individuals with diabetes. Recognition of low BMI as a marker of vulnerability may improve targeted preventive strategies in diabetes care.

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