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Int J Sports Med. 1999 Feb;20(2):109-13.

Saliva cortisol, testosterone and T/C ratio variations during a wrestling competition and during the post-competitive recovery period.

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1
Laboratoire de Physiologie de la Performance Motrice, UFR STAPS, Université Blaise Pascal, Aubière, France.

Abstract

This study presents saliva cortisol (C) and testosterone (T) levels in a group of 15 young wrestlers (national and international) during a two-days competition. Values are compared to references established on a resting day (3 weeks before the competition). Post-competition recovery was studied by recording evening hormonal levels (5.30 pm) for 8 days.

RESULTS:

C levels increased sharply (about 2.5 fold resting levels) throughout the competition with no further changes in T levels. The rise in C appeared before entering the competition, traducing a striking phenomenon of anticipation. At the end of the competition, C levels fell very quickly (within 1.5 h) to basal value when T rose significantly, resulting in a very high T/C ratio. During the recovery period, C levels corresponded to basal ones and T remained high, resulting in a high T/C ratio (>30% than basal one) till the 5th day.

CONCLUSION:

Competition resulted in a low T/C ratio, considered as a catabolic phase. The recovery which is associated with a feeling of tiredness and an incapacity to train strenuously recognized by the trainers, paradoxically corresponded to a high T/C ratio (so-called anabolic phase).

PMID:
10190771
DOI:
10.1055/s-2007-971102
[Indexed for MEDLINE]
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