Acute and delayed responses of steroidal hormones, blood lactate and biomarkers of muscle damage after a resistance training session: time-of-day effects
| Autor: | Hamdi Chtourou, Omar Hammouda, Tarak Driss, Mariem Boudaya, Ahmed Chaari, Mouna Turki, Nizar Souissi, Achraf Ammar, Fatma Ayedi |
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| Rok vydání: | 2018 |
| Předmět: |
Adult
Male medicine.medical_specialty Time Factors Evening Hydrocortisone Anabolism Rest Physical Therapy Sports Therapy and Rehabilitation Upper Extremity Young Adult 03 medical and health sciences chemistry.chemical_compound 0302 clinical medicine Internal medicine Lactate dehydrogenase medicine Humans Testosterone Orthopedics and Sports Medicine Circadian rhythm Muscle Skeletal Creatine Kinase Morning L-Lactate Dehydrogenase biology business.industry Diurnal temperature variation Resistance Training 030229 sport sciences Circadian Rhythm Endocrinology Lower Extremity chemistry Lactates biology.protein Creatine kinase business Biomarkers 030217 neurology & neurosurgery Hormone |
| Zdroj: | The Journal of Sports Medicine and Physical Fitness. 58 |
| ISSN: | 1827-1928 0022-4707 |
| Popis: | BACKGROUND The present study aimed to investigate the effect of time-of-days (TOD) on some biochemical and hormonal responses after resistance training sessions. METHODS Ten trained subjects (22±2 years) performed, in randomized order, three resistance-training-sessions at 7 a.m., 1 p.m. and 5 p.m. Each training-session included six upper and lower body resistance exercises with 3×10 repetitions. Blood lactate (Lac), creatine kinase (CK), lactate dehydrogenase (LDH), cortisol (C) and testosterone (T) were collected at rest, 3 min and 48 h after each-session. RESULTS At rest, steroidal hormones were higher in the morning compared to the evening (P |
| Databáze: | OpenAIRE |
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