Effect of a maximal exercise test on serum and urinary concentrations of magnesium, phosphorous, rubidium and strontium in athletes

This study aims to determine the changes induced by a maximal exercise test until exhaustion on the serum and urinary concentrations of Magnesium (Mg), Phosphorous (P), Rubidium (Rb) and Strontium (Sr) in athletes (AG) and sedentary students (SG). Fifty subjects participated in the study divided int...

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Bibliographic Details
Published in:Journal of trace elements in medicine and biology 2020-12, Vol.62, p.126572-126572, Article 126572
Main Authors: Muñoz, Diego, Grijota, Francisco J., Siquier-Coll, Jesús, Toro-Román, Víctor, Bartolomé, Ignacio, Maynar-Mariño, Marcos
Format: Article
Language:English
Subjects:
Athletes
Blood
Exercise
Minerals
Urine
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Summary:This study aims to determine the changes induced by a maximal exercise test until exhaustion on the serum and urinary concentrations of Magnesium (Mg), Phosphorous (P), Rubidium (Rb) and Strontium (Sr) in athletes (AG) and sedentary students (SG). Fifty subjects participated in the study divided into two groups. In AG there were twenty-five male athletes and in SG there were twenty-five male sedentary students. Both groups performed an exercise test until exhaustion, starting at 8 or 10 km/h respectively, and increasing the speed at 1 km/h every 400 m. Serum and urine samples were obtained from all participants before and after the test. Regarding the basal status, AG showed lower values of Mg in serum (p 
ISSN:0946-672X
1878-3252
DOI:10.1016/j.jtemb.2020.126572