Autor: |
Carla Cristina de Sordi, Marina de Paiva Lemos, Moacir Marocolo, Rosangela Soares Chriguer, Edmar Lacerda Mendes, Gustavo Ribeiro da Mota, Octávio Barbosa Neto |
Jazyk: |
angličtina |
Rok vydání: |
2017 |
Předmět: |
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Zdroj: |
Motriz: Revista de Educacao Fisica, Vol 23, Iss 4 (2017) |
Druh dokumentu: |
article |
ISSN: |
1980-6574 |
DOI: |
10.1590/s1980-6574201700040004 |
Popis: |
Abstract AIMS We evaluated whether exercise training ameliorates cardiovascular autonomic dysfunction in obesity-induced by high-fat diet (HFD) in rats. METHODS Wistar male rats were assigned in normal diet, sedentary (ND-S) and trained (ND-T) and HFD, sedentary (HFD-S) and trained (HFD-T). Blood pressure (BP), heart rate (HR), HR variability (HRV), BP variability (BPV), cardiac baroreflex and cardiac autonomic tonus were assessed. RESULTS HFD-S showed higher bodyweight increase (19.4%) compared to all other groups (HFD-T: 13.2%, ND-S: 14% and ND-T: 12.4%). Relative epididymal, retroperitoneal and visceral fat was also greater in HFD-S compared to all other groups. Resting bradycardia in ND-T (339.5±10.6 bpm) and HFD-T (341.0 ± 9.4 bpm) was more pronounced than ND-S (438.4 ± 6.3 bpm; p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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