Responses to Low- and High-Intensity Exercise in Adolescents with Type 1 Diabetes in Relation to Their Level of VO2 Max

International Journal of Environmental Research and Public Health

Jędrzej Chrzanowski¹  Andrzej Gawrecki²  Agnieszka Lejk³  Maria Skalska³  Joanna Jastrzębska³  Małgorzata Szmigiero-Kawko³  Arkadiusz Michalak⁴  Łukasz Radzimiński⁵  Artur Myśliwiec⁵  Zbigniew Jastrzębski⁵  GuillermoF. López-Sánchez⁶ 

[1]Department of Biostatistics and Translational Medicine, Medical University of Lodz, 92-215 Lodz, Poland

[2]Department of Internal Medicine and Diabetology, Poznan University of Medical Sciences, 61-701 Poznan, Poland

[3]Department of Pediatrics, Diabetology and Endocrinology, Gdansk Medical University, 80-210 Gdansk, Poland

[4]Department of Pediatrics, Diabetology, Endocrinology and Nephrology, Medical University of Lodz, 91-738 Lodz, Poland

[5]Department of Physiology, Gdansk University of Physical Education and Sport, 80-336 Gdansk, Poland

[6]Faculty of Health, Education, Medicine and Social Care, Anglia Ruskin University-Cambridge Campus, Cambridge CB1 PT1, UK

关键词: type 1 diabetes;    oxygen consumption;    blood glucose;    exercise intensity;   

DOI  :  10.3390/ijerph18020692

来源: DOAJ

【 摘 要 】

The purpose of this study was to investigate the influence of maximal oxygen uptake (VO₂ max) on the glycemic changes during low and high intensity exercises in young type 1 diabetic patients. Twenty boys (age: 14.3 ± 1.6 years; height: 171.0 ± 11.3 cm; weight; 59.5 ± 12.8 kg) were divided into low-fit group (LFG, n = 10) and high-fit group (HFG, n = 10). According to the experimental design, participants performed three physical efforts (VO₂ max test, mixed aerobic–anaerobic effort and aerobic effort) on the cycloergometer, during which real-time glycemia was measured. Mixed aerobic–anaerobic exercise demanded significantly smaller carbohydrate supplementation (0.2 ± 0.2 g/kg during exercise) than the aerobic test session (0.4 ± 0.3 g/kg during exercise). Moreover, patients with higher VO₂ max had lower tendency for glycemic changes during the aerobic effort. The results of the current study suggest that young type 1 diabetic patients should perform different intensity activities using continuous glycemic monitoring system to avoid acute and chronic complications of the disease.

【 授权许可】

Unknown