Cortisol, testosterone, and free testosterone in athletes performing a marathon at 4,000 m altitude.
Horm Res
; 41(5-6): 225-9, 1994.
Article
en En
| MEDLINE
| ID: mdl-7959625
ABSTRACT
Cortisol, testosterone, free testosterone and the ratio between free testosterone and cortisol (FTCR) were monitored in six athletes participating in a marathon starting at 3,860 and finishing at 3,400 m, having reached the top at 5,100 m altitude. Blood was drawn at sea level before the departure for the mountain area, after a week of acclimatization, immediately after the marathon and after a 24-hour recovery period from the run. Cortisol increased after acclimatization and especially after the marathon; it decreased to normal values after recovery. Testosterone decreased after acclimatization, especially after the run; it presented a partial recovery 24 h after the race. Free testosterone did not decrease after acclimatization and presented partial recovery. FTCR could also be useful for monitoring fitness, overtraining and overstrain in strenuous and ultraendurance exercise.
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Bases de datos:
MEDLINE
Asunto principal:
Carrera
/
Testosterona
/
Hidrocortisona
/
Altitud
Límite:
Adult
/
Humans
/
Male
Idioma:
En
Revista:
Horm Res
Año:
1994
Tipo del documento:
Article
País de afiliación:
Italia