Exercise Physiology
Navid Nateghi; Arsalan Damirchi; Javad Mehrabani; Razhan Piran
Abstract
Hypertension similar to dyslipidemia is most important cardiovascular diseases that exercise training can have a preventive and therapeutic effect on them. The effect of combined exercise training as an effective method is one of the new ways to combat hypertension and cardiovascular health. The purpose ...
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Hypertension similar to dyslipidemia is most important cardiovascular diseases that exercise training can have a preventive and therapeutic effect on them. The effect of combined exercise training as an effective method is one of the new ways to combat hypertension and cardiovascular health. The purpose of this study was to investigate the effect of combined exercises training on cardiovascular inflammatory markers and blood pressure in hypertensive men.In this study that designed with pre-post tests with control group, 9 men (47.33±4.5 years; body mass index 33.18±5.27 kg/m2) as combined training group [COT] and 9 as control group [CON] (48.44±3.20 years; body mass index 30.51±5.35 kg/m2) were randomly selected from volunteers. Combined training (aerobic and resistance) that performed in 16 weeks consisted of 4 sessions per week (2 sessions of aerobic and dynamic resistance training, respectively). Aerobic training with 40-65% maximal oxygen uptake (70-80 minutes) and dynamic resistance training with 55% maximum repetition (70-80 minutes) were performed. Results of ANCOVA test showed that systolic and diastolic blood pressure, galactin-3 and endothelin-1 plasma levels were significantly decreased in the post exercise training group as well as in the control group (p<0.05). In lipid profile, we observed significant decrease in total cholesterol (TChol) in combined exercise training group (p<0.05). It can be concluded that, the results showed that the combination of aerobic and resistance training, in addition to lowering blood pressure and improvement of dyslipidemia in men with hypertension, led to a decrease in biomarkers affecting vascular inflammation and heart failure.
Exercise Physiology
Fahimeh Mehrabani; farhad rahmani nia; Javad Mehrabani; Nasrin Razavianzadeh
Abstract
Introduction: Non-alcoholic fatty liver disease (NAFLD) is a condition in which the accumulation of fat in the liver increases. Exercise training can improve the condition by preventing excessive accumulation of fat in the liver as a non-pharmacological intervention and preventing the progression of ...
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Introduction: Non-alcoholic fatty liver disease (NAFLD) is a condition in which the accumulation of fat in the liver increases. Exercise training can improve the condition by preventing excessive accumulation of fat in the liver as a non-pharmacological intervention and preventing the progression of the disease to chronic liver disease. The aim of this study was to compare the effect of combined exercises training with two intensities on FGF-21, insulin resistance, liver enzymes and body composition of women with fatty liver.Materials and Methods: 33 women with NAFLD with a mean age of 57.7 ± 45.43 years and a body mass index of 84.32 6 6 kg/m2 randomly divided into three equal groups; aerobic interval training (AIT); high intensity interval training (HIIT); and controls. The training program was performed for 12 weeks and 3 sessions per week. The variables were measured before and after the training program. Data were analyzed using analysis of variance with repeated measures (p< 0.05). Results: The results showed that HOMA-IR index and serum FGF-21 were significantly reduced in the combined training groups compared to the control (p<0.05). No significant effect or difference was observed in ALT and AST enzyme levels. Also, a significant decrease in body fat percentage was observed (p<0.05). Conclusion: It seems that women with NAFLD are likely to be able to use both combined resistance training intensity and moderate to severe interval as a non-pharmacological solution to reduce fat percentage and improve insulin and FGF-21 resistance.
