Hormonal And Heart Rate Changes To Maximal Exercise In Elite Adolescent Athletes

• DOI: 10.1249/01.mss.0000687612.31717.c5
• Publication Date: 2020-07-09T05:30:27Z
• Authors: Gábor Almási; Edit Bosnyák; Ákos Móra; Annamária Zsákai; Piroska Fehér; Dorina Annár; Nikolett Nagy; Miklós Tóth; Márta Szmodis
• Keywords: Elite Athletes

One of the main biomarkers stress is steroid hormone cortisol (C), while testosterone (T) and estrogen (E) hormones are associated with physical activity. PURPOSE: To determine relationship between a maximal swimming exercise level changes acute training’s influence on in elite adolescent athletes. METHODS: The study was conducted 31 participants (boys: n=19, mean age±SD: 16.34±1.12 years; girls n=12, 15.17±0.81 years) from field water sports (swimming: n=10; polo: n=21). young athletes completed freestyle test (200 meter) after 25 minutes unified warm-up. Saliva samples were collected before (C1), immediately (C2) 30 rest (C3). Free levels saliva quantified by using IBL ELISA kits. Heart rate (HR) measured throughout whole procedure (Polar V800). We used Brunel questionnaire to participants’ mood states test. RESULTS: There significant rise boys’ C compering C1 (0.176±0.134 μg/dl) C2 (0.339±0.278 μg/dl; p=0.030) C3 (0.426±0.319 p=0.001) results. Rise girls’ not (p=0.057), however their (r=0.71) (r=0.60) correlated peak HR Boys’ T decreased significantly (0.0046±0.0023 compared basal (0.0061±0.0028 T/C ratio also (basal: 0.047±0.032 exercise: (0.02±0.015 μg/dl). no difference E levels, happiness (r=0.62), C3−C1 concentration (r=0.68) calmness items scale. CONCLUSION: These results justify application monitor performance induced hormonal Changes go against experienced trend literature therefore we feel need further analysis our Moreover, repeated measures might be an effective way register alarming symptoms common overtraining syndrome swimming. Supported ministry human capacities [ÚNKP-18-3-I-TE-6].