Effect of Iron Supplementation on the Modulation of Iron Metabolism, Muscle Damage Biomarkers and Cortisol in Professional Cyclists.

The intense efforts made during 3-week stage races may reduce iron metabolism and hematological parameters. These efforts may increase the levels of circulating muscle damage markers and some hormones. All of these physiological changes may have negative consequences not only for the performance of...

Descripción completa

Detalles Bibliográficos
Autores: Cordova, Alfredo, Mielgo-Ayuso, Juan, Fernandez-Lazaro, Cesar I., Caballero-Garcia, Alberto, Roche, Enrique, Fernandez-Lazaro, Diego
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2019
País:España
Institución:Instituto de Investigación Biomédica y Sanitaria de Alicante (ISABIAL)
Repositorio:r-ISABIAL. Repositorio Institucional de Producción Científica del Instituto de Investigación Biomédica y Sanitaria de Alicante
OAI Identifier:oai:isabial.fundanetsuite.com:p3302
Acceso en línea:https://isabial.portalinvestigacion.com/publicaciones3302
Access Level:acceso abierto
Palabra clave:cyclist, exercise, iron supplementation, muscular biomarkers, performance, recovery
Descripción
Sumario:The intense efforts made during 3-week stage races may reduce iron metabolism and hematological parameters. These efforts may increase the levels of circulating muscle damage markers and some hormones. All of these physiological changes may have negative consequences not only for the performance of athletes but also for their health. The main aim of this study was to evaluate the effects of supplementation with 80 mg/day of iron on haematological parameters, serum cortisol and biochemical muscle indicators on elite male cyclists during the 3-week stage race the Vuelta a España . Our secondary aim was to examine whether the hematological profile is associated with muscular damage parameters and cortisol.