Correlations between Basal Trace Minerals and Hormones in Middle and Long-Distance High-Level Male Runners [Recurso electrónico]

Autor: Alves Vas, Javier., Barrientos Vicho, Gema., Toro Román, Víctor., Grijota Pérez, Francisco Javier., Muñoz Marín, Diego., Maynar Mariño, Marcos.
Rok vydání: 2020
Předmět:
Zdroj: Repositorio Nebrija
Universidad Nebrija
Universidad de Nebrija
DOI: 10.3390/ijerph17249473
Popis: Several essential trace minerals play an important role in the endocrine system; however, toxic trace minerals have a disruptive effect. The aim of this research was to determine basal concentrations and the possible correlations between trace minerals in plasma and several plasma hormones in runners. Sixty high-level male endurance runners (21 ± 3 years; 1.77 ± 0.05 m; 64.97 ± 7.36 kg) participated in the present study. Plasma hormones were analyzed using an enzyme-linked immunosorbent assay (ELISA) and plasma trace minerals were analyzed with inductively coupled plasma mass spectrometry (ICP-MS). Correlations and simple linear regression were used to assess the association between trace minerals and hormones. Plasma testosterone concentrations were inversely correlated with manganese (r = −0.543; β = −0.410; p < 0.01), selenium (r = −0.292; β = −0.024; p < 0.05), vanadium (r = −0.406; β = −1.278; p < 0.01), arsenic (r = −0.336; β = −0.142; p < 0.05), and lead (r = −0.385; β = −0.418; p < 0.01). Plasma luteinizing hormone (LH) levels were positively correlated with arsenic (r = 0.298; β = 0.327; p < 0.05) and cesium (r = 0.305; β = 2.272; p < 0.05), and negatively correlated with vanadium (r = −0.303; β = −2.467; p < 0.05). Moreover, cortisol concentrations showed significant positive correlations with cadmium (r = 0.291; β = 209.01; p < 0.05). Finally, insulin concentrations were inversely related to vanadium (r = −0.359; β = −3.982; p < 0.05). In conclusion, endurance runners living in areas with high environmental levels of toxic minerals should check their concentrations of anabolic hormones. Sitio web de la revista (Consulta: 22-04-2021)
Databáze: OpenAIRE
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