ArticleEuropean geriatric medicine2024
Low serum Metrnl levels are associated with increased risk of sarcopenia in the older adults.
Article in European geriatric medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Effects of 12-week exercise on Meteorin-like levels, inflammation, and functional capacity in older adults: Korean national aging project randomized controlled study.European geriatric medicine · 2025Trial
- Association of Serum Meteorin-Like with OCTA Metrics in Type 2 Diabetic Nonproliferative Retinopathy: A Cross-Sectional Study.Diabetes, metabolic syndrome and obesity : targets and therapy · 2026Article
- Alterations in the Myokine Concentrations in Relation to Sarcopenia and Sleep Disturbances: A Narrative Review.Journal of clinical medicine · 2025Review
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Authors and funding
9 authors.
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Abstract
purposeSarcopenia is a geriatric syndrome characterized by progressive loss of muscle mass and function. Meteorin-like (Metrnl) is a secretory protein that has protective effects on skeletal muscle injury. However, the association of Metrnl level with sarcopenia remains unclear.
methodsA total of 772 community-dwelling older adults (median age = 76 years), comprising 409 males and 363 females, from both urban and rural areas were enrolled. Serum Metrnl was measured by enzyme-linked immunosorbent assay. Appendicular skeletal muscle mass index (ASMI), grip strength, and gait speed were measured for the assessment of sarcopenia.
resultsWe found that serum Metrnl levels were lower in patients with sarcopenia [median (IQR) = 180.1 (151.3-220.3) pg/mL] than older adults without sarcopenia [211.9 (163.2-270.0) pg/mL, P < 0.001]. Receiver-operating characteristic curve analysis showed that the optimal cut-off value of serum Metrnl level that predicted sarcopenia was 197.2 pg/mL with a sensitivity of 59.2% and a specificity of 63.8% (AUC = 0.63, 95% CI = 0.59-0.67, P < 0.001). Multivariate logistic regression analyses showed that lower serum Metrnl level (< 197.2 pg/mL) was significantly associated with increased risk of sarcopenia (adjusted OR = 2.358, 2.36, 95% CI = 1.528-3.685, P < 0.001). Moreover, serum Metrnl concentration was positively correlated with the components of sarcopenia including ASMI (r = 0.135, P < 0.001), grip strength (r = 0.102, P = 0.005), and gait speed (r = 0.106, P = 0.003).
conclusionsTaken together, our findings demonstrate that low serum Metrnl level is correlated with increased risk of sarcopenia in the older adults.
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