The Effect of 12 Weeks of High Intensity Interval Training and High Intensity Continuous Training on VEGF, PEDF and PAI-1 Levels of Visceral and Subcutaneous Adipose Tissues in Rats fed with High Fat Diet

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Habibi Maleki Aref; TOFIGHI ASGHAR; GHADERI PAKDEL FIROUZ; TOLOUEI AZAR JAVAD

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Journal: Sport Physiology and Management Investigations Year:2020 | Volume:12 | Issue:1 Page(s): 101-120

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Title

The Effect of 12 Weeks of High Intensity Interval Training and High Intensity Continuous Training on VEGF, PEDF and PAI-1 Levels of Visceral and Subcutaneous Adipose Tissues in Rats fed with High Fat Diet

Author(s)

Habibi Maleki Aref | TOFIGHI ASGHAR | GHADERI PAKDEL FIROUZ | TOLOUEI AZAR JAVAD | Issue Writer Certificate

Keywords

HICTQ1

high fat dietQ1

HIITQ1

PAI-1Q1

PEDFQ1

VEGFQ1

Abstract

Hypoxia of adipose tissue cells induces insulin resistance and increases cardiovascular risk factors. The aim of this study was to investigate the effect of high intensity interval training and continuous training on VEGF, PEDF and PAI-1 levels of visceral and subcutaneous adipose tissues in rats fed with high fat diet. 20 male Wistar rats (6 weeks old) were randomly divided into 4 groups: 1) heathy control (Co-S); 2) obese control (Co-HFD); 3) high intensity continuous training (HICT); 4) high intensity interval training (HIIT). Except for the Co-S group, all rats were subjected to high fat diet for 12 weeks. HICT with the intensity of 70-75% Vmax for 80 minutes and HIIT with 85-90% Vmax (13 repetitions, each 4 minutes) were performed for 12 weeks, 5 sessions per week. The amounts of subcutaneous and visceral adipose tissues proteins were measured by ELISA method. Data were analyzed by dependent t test and one-way ANOVA (P≤ 0. 05). HICT (P=0. 002) and HIIT (P=0. 001) training modalities controlled weight changes caused by HFD and significantly reduced weight of rats. HIIT significantly increased the VEGF of visceral and subcutaneous adipose tissues and HICT significantly increased VEGF in visceral adipose tissue (P≤ 0. 05). In addition, HICT and HIIT significantly reduced PEDF in subcutaneous adipose tissue and PAI-1 in visceral adipose tissue (P≤ 0. 05). HIIT and HICT improve adipose tissue qualitative properties including vascularization which plays an important role in controlling the pathogenesis of obesity, especially insulin resistance and cardiovascular disorders.

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APA: Copy

Habibi Maleki, Aref, TOFIGHI, ASGHAR, GHADERI PAKDEL, FIROUZ, & TOLOUEI AZAR, JAVAD. (2020). The Effect of 12 Weeks of High Intensity Interval Training and High Intensity Continuous Training on VEGF, PEDF and PAI-1 Levels of Visceral and Subcutaneous Adipose Tissues in Rats fed with High Fat Diet. SPORT PHYSIOLOGY & MANAGEMENT INVESTIGATIONS, 12(1 ), 101-120. SID. https://sid.ir/paper/222219/en

Vancouver: Copy

Habibi Maleki Aref, TOFIGHI ASGHAR, GHADERI PAKDEL FIROUZ, TOLOUEI AZAR JAVAD. The Effect of 12 Weeks of High Intensity Interval Training and High Intensity Continuous Training on VEGF, PEDF and PAI-1 Levels of Visceral and Subcutaneous Adipose Tissues in Rats fed with High Fat Diet. SPORT PHYSIOLOGY & MANAGEMENT INVESTIGATIONS[Internet]. 2020;12(1 ):101-120. Available from: https://sid.ir/paper/222219/en

IEEE: Copy

Aref Habibi Maleki, ASGHAR TOFIGHI, FIROUZ GHADERI PAKDEL, and JAVAD TOLOUEI AZAR, “The Effect of 12 Weeks of High Intensity Interval Training and High Intensity Continuous Training on VEGF, PEDF and PAI-1 Levels of Visceral and Subcutaneous Adipose Tissues in Rats fed with High Fat Diet,” SPORT PHYSIOLOGY & MANAGEMENT INVESTIGATIONS, vol. 12, no. 1 , pp. 101–120, 2020, [Online]. Available: https://sid.ir/paper/222219/en

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