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- Publisher Website: 10.1055/a-0577-4280
- Scopus: eid_2-s2.0-85046471350
- PMID: 29710370
- WOS: WOS:000434267300006
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Article: Effects of Exercise Intensity on Microvascular Function in Obese Adolescents
Title | Effects of Exercise Intensity on Microvascular Function in Obese Adolescents |
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Authors | |
Keywords | obesity exercise training microcirculation |
Issue Date | 2018 |
Citation | International Journal of Sports Medicine, 2018, v. 39, n. 6, p. 450-455 How to Cite? |
Abstract | © Georg Thieme Verlag KG Stuttgart New York. The optimal exercise modality for the improvement of health-related parameters and microvascular function in obese adolescents is not yet fully understood. Therefore, this study aimed to 1) compare the microvascular phenotype of obese and normal-weight adolescents; and 2) to determine the effects of a lifestyle intervention including three months of moderate continuous training (MCT) or high-intensity interval training (HIIT) on health-related parameters and microvascular function in 29 obese adolescents. Body composition, metabolic profile, aerobic fitness and cutaneous blood flow, measured using laser Doppler flowmetry at rest and during post-occlusive reactive hyperemia, were assessed prior to and following lifestyle intervention. Sixteen normal-weight adolescents were included as reference controls for baseline microvascular parameters. At baseline, obese adolescents had higher peak blood flow, peak vascular conductance and area under the curve for post-occlusive reactive hyperemia than normal-weight adolescents. Conversely, peak blood flow, peak vascular conductance and area under the curve data remained unchanged after MCT and HIIT without intergroup differences. However, the peak/basal blood flow ratio decreased in both MCT and HIIT groups without any interaction between groups due to basal CBF increase (tendency p=0.074). Exercise training, whatever the modality, does not improve peak microcirculatory function. |
Persistent Identifier | http://hdl.handle.net/10722/288584 |
ISSN | 2023 Impact Factor: 2.0 2023 SCImago Journal Rankings: 0.730 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Morrissey, Christopher | - |
dc.contributor.author | Montero, David | - |
dc.contributor.author | Raverdy, Cecile | - |
dc.contributor.author | Masson, Delphine | - |
dc.contributor.author | Amiot, Marie Jo | - |
dc.contributor.author | Vinet, Agnes | - |
dc.date.accessioned | 2020-10-12T08:05:20Z | - |
dc.date.available | 2020-10-12T08:05:20Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | International Journal of Sports Medicine, 2018, v. 39, n. 6, p. 450-455 | - |
dc.identifier.issn | 0172-4622 | - |
dc.identifier.uri | http://hdl.handle.net/10722/288584 | - |
dc.description.abstract | © Georg Thieme Verlag KG Stuttgart New York. The optimal exercise modality for the improvement of health-related parameters and microvascular function in obese adolescents is not yet fully understood. Therefore, this study aimed to 1) compare the microvascular phenotype of obese and normal-weight adolescents; and 2) to determine the effects of a lifestyle intervention including three months of moderate continuous training (MCT) or high-intensity interval training (HIIT) on health-related parameters and microvascular function in 29 obese adolescents. Body composition, metabolic profile, aerobic fitness and cutaneous blood flow, measured using laser Doppler flowmetry at rest and during post-occlusive reactive hyperemia, were assessed prior to and following lifestyle intervention. Sixteen normal-weight adolescents were included as reference controls for baseline microvascular parameters. At baseline, obese adolescents had higher peak blood flow, peak vascular conductance and area under the curve for post-occlusive reactive hyperemia than normal-weight adolescents. Conversely, peak blood flow, peak vascular conductance and area under the curve data remained unchanged after MCT and HIIT without intergroup differences. However, the peak/basal blood flow ratio decreased in both MCT and HIIT groups without any interaction between groups due to basal CBF increase (tendency p=0.074). Exercise training, whatever the modality, does not improve peak microcirculatory function. | - |
dc.language | eng | - |
dc.relation.ispartof | International Journal of Sports Medicine | - |
dc.subject | obesity | - |
dc.subject | exercise training | - |
dc.subject | microcirculation | - |
dc.title | Effects of Exercise Intensity on Microvascular Function in Obese Adolescents | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1055/a-0577-4280 | - |
dc.identifier.pmid | 29710370 | - |
dc.identifier.scopus | eid_2-s2.0-85046471350 | - |
dc.identifier.volume | 39 | - |
dc.identifier.issue | 6 | - |
dc.identifier.spage | 450 | - |
dc.identifier.epage | 455 | - |
dc.identifier.eissn | 1439-3964 | - |
dc.identifier.isi | WOS:000434267300006 | - |
dc.identifier.issnl | 0172-4622 | - |