Selenium as a factor for maintaining physical performance in elite athletes
Автор: Kornyakova V.V., Badtieva V.A., Stepanova I.P., Shteynborm I.G.
Журнал: Человек. Спорт. Медицина @hsm-susu
Рубрика: Физиология
Статья в выпуске: 2 т.23, 2023 года.
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Aim. The aim of this study was to identify the effect of selenium on physical performance in elite athletes during control and preparatory training mesocycles. Materials and methods. This research involved 44 highly skilled male track and field athletes aged 19.9 ± 0.21 years; 20 athletes were included in the control group. Athletes in the experimental group (12 athletes) took the selenium-containing supplement at a 50 µg selenium dose per day for 21 days of intensive training loads; the same number of athletes made up the no-treatment group. The control group was examined once, while the experimental and no-treatment groups were examined twice: at the beginning of the study and after 21 days of intensive training. Heart rate was recorded, blood pressure was measured, and the heart rate variability parameters and overall physical performance were determined by the PWC170 test. Results. The results of the PWC170 test increased 1.22 times (P
Selenium, physical performance, athletes
Короткий адрес: https://sciup.org/147240964
IDR: 147240964 | DOI: 10.14529/hsm230207
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