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Journal ArticleSystematic ReviewMeta-AnalysisJournal of cachexia, sarcopenia and muscle·Jul 2026

Low Muscle Mass Linked to 42% Higher Death Risk in Adults

Key Insight

This study suggests keeping muscle mass may matter for living longer.


People with less fat-free mass, which is mostly muscle, had a much higher chance of dying early. This looked at over a million adults living in their communities. The link was stronger in men than in women. It held up across different ages, regions, and causes of death.

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.