Naslov
Analysis of the associations between salivary cortisol-, alpha-amylase-, and testosterone- responsiveness with the physical contact nature of team handball: a preliminary analysis

Autori
FORETIĆ, Nikola ; NIKOLOVSKI, Zoran ; MARIĆ, Dora ; PERIĆ, Ratko ; SEKULIĆ, Damir

Izvornik
The Journal of Sports Medicine and Physical Fitness (0022-4707) 63 (2022), 1; 100-112

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Biomarkers ; Hormones ; Sports

Sažetak
BACKGROUND: This study evaluated endocrine responsiveness (ER) to physical stress (contact vs. non-contact nature of play) during team handball matches, according to the playing positions, thereby contextualizing the contact nature of the handball match. METHODS: The participants were ten male team handball players (24.1±3.17 years, 188.2±6.42 cm, 94.6±9.6 kg) divided into two groups: contact playing positions (CPP) and non-contact playing positions (NCPP). To evaluate the ER, the salivary cortisol (C), testosterone (T), and alpha-amylase (AA) concentrations were assessed before the game, during the halftime break, and after the match. Moreover, playing time (PT) and the number of contacts (NC) were counted post-match by video analysis. To determine possible differences between PT and the NC in the first and second halves of the match, a paired-sample t-test was used. The differences among ER-measures were calculated by the magnitude-based Cohen’s effect size. Possible associations between NC and ER were analyzed by comparing CPP and NCPP in C, T, and AA. RESULTS: The CPP group performed significantly more physical contacts, while there was no difference in playing time between the groups. A stronger C response was evidenced in players with a longer playing time. During the game, the C response was directly determined by physical contact, with CPP players showing a stronger C response than NCPP players. CONCLUSIONS: This study provided evidence of the importance of contact actions during matches and training sessions, as a parameter of calculating training loads and preparing strategies for recovery and injury prevention. Further studies examining larger samples are warranted.

Izvorni jezik
Engleski

Znanstvena područja
Kineziologija

POVEZANOST RADA