Weak Grip Strength Linked to Higher Risk of Pneumonia and Sepsis
Based on: Handgrip strength and risk of common infections and sepsis: Two prospective cohorts with proteomic mediation analysis.
In over 400,000 UK adults, weaker handgrip strength was tied to higher rates of pneumonia, UTIs, skin infections, and sepsis. Each 5-kg drop in grip raised infection risk by about 5-10%. The link was strongest in underweight people, and inflammation-related proteins like GDF15 partly explained it.
Key Insight
This study suggests building grip and overall muscle strength may support immune resilience as you age.
Original Paper
Mak JKL, Krishnamoorthy S, Zhang X, Lin SY, Zheng HF, Tan KCB, Kung AWC, Cheung CL
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Disclaimer: Research summaries are provided for informational purposes only and do not constitute medical advice. Always consult a qualified healthcare professional before making changes to your health routine.