Correlation between iron accumulation and sarcopenia in middle-aged and elderly populations

Serum ferritin levels may be an independent risk factor for sarcopenia in the healthy elderly population. Additionally, a non-linear relationship between ferritin levels and the risk of sarcopenia was revealed. Nevertheless, further research is needed to elucidate the complex pathways connecting iron metabolism to muscle health, and to guide the development of targeted interventions for preventing and managing sarcopenia in this population.