Author
Listed:
- Marit Salus
(Institute of Sports Sciences and Physiotherapy, Faculty of Medicine, University of Tartu, Ujula 4, 51008 Tartu, Estonia
Department of Physiotherapy and Environmental Health, Tartu Health Care College, Nooruse 5, 50411 Tartu, Estonia)
- Vallo Tillmann
(Department of Pediatrics, Institute of Clinical Medicine, Faculty of Medicine, University of Tartu, Lunini 6, 50406 Tartu, Estonia
Children’s Clinic of Tartu University Hospital, Lunini 6, 50406 Tartu, Estonia)
- Liina Remmel
(Institute of Sports Sciences and Physiotherapy, Faculty of Medicine, University of Tartu, Ujula 4, 51008 Tartu, Estonia)
- Eve Unt
(Department of Sports Medicine and Rehabilitation, Institute of Clinical Medicine, Faculty of Medicine, University of Tartu, Puusepa 8, 50406 Tartu, Estonia
Sports Medicine and Rehabilitation Clinic, Tartu University Hospital, Puusepa 8, 50406 Tartu, Estonia)
- Evelin Mäestu
(Institute of Sports Sciences and Physiotherapy, Faculty of Medicine, University of Tartu, Ujula 4, 51008 Tartu, Estonia)
- Ülle Parm
(Department of Physiotherapy and Environmental Health, Tartu Health Care College, Nooruse 5, 50411 Tartu, Estonia)
- Agnes Mägi
(Sports Medicine and Rehabilitation Clinic, Tartu University Hospital, Puusepa 8, 50406 Tartu, Estonia)
- Maie Tali
(Department of Sports Medicine and Rehabilitation, Institute of Clinical Medicine, Faculty of Medicine, University of Tartu, Puusepa 8, 50406 Tartu, Estonia
Sports Medicine and Rehabilitation Clinic, Tartu University Hospital, Puusepa 8, 50406 Tartu, Estonia)
- Jaak Jürimäe
(Institute of Sports Sciences and Physiotherapy, Faculty of Medicine, University of Tartu, Ujula 4, 51008 Tartu, Estonia)
Abstract
This study investigated the effect of supervised sprint interval training (SIT) on different cardiometabolic risk factors and adipokines in adolescent boys with obesity. Thirty-seven boys were allocated to either a SIT group (13.1 ± 0.3 years; body mass index [BMI]: 30.3 ± 0.9 kg·m −2 ) or a control group (CONT) (13.7 ± 0.4 years; BMI: 32.6 ± 1.6 kg·m −2 ). The SIT group performed 4–6 × 30 s all-out cycling sprints, interspersed with 4 min rest, for 3 sessions/week, during a 12-week period, while the non-exercising CONT group maintained a habitual lifestyle. Anthropometric measurements, triglycerides, fasting insulin and glucose, total cholesterol (TC), high- (HDLc) and low-density (LDLc) cholesterol, leptin and adiponectin in blood, cardiorespiratory fitness (CRF), and a metabolic syndrome severity risk score (MSSS) were calculated before and after the 12-week period. Compared to baseline values, a significant reduction in MSSS was seen in the SIT group after intervention. LDLc showed favorable changes in SIT compared to CONT (−0.06 ± 0.1 vs. 0.19 ± 0.01 mmol·L −1 ; p = 0.025). Additionally, CRF increased in the SIT group compared to the CONT group (5.2 ± 1.1 vs. −2.1 ± 1.1 mL·min −1 ·kg −1 , p < 0.001). Moreover, a 12-week all-out SIT training effectively improves cardiometabolic health in adolescent boys with obesity.
Suggested Citation
Marit Salus & Vallo Tillmann & Liina Remmel & Eve Unt & Evelin Mäestu & Ülle Parm & Agnes Mägi & Maie Tali & Jaak Jürimäe, 2022.
"Effect of Sprint Interval Training on Cardiometabolic Biomarkers and Adipokine Levels in Adolescent Boys with Obesity,"
IJERPH, MDPI, vol. 19(19), pages 1-12, October.
Handle:
RePEc:gam:jijerp:v:19:y:2022:i:19:p:12672-:d:932951
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