yaser saberi; Amene Barjasteh yazdi; rambod khajeiei; Amir Rashidlamir
Abstract
Aim: Increasing age and sedentary lifestyle cause physiological obesity. Exercising and using some supplements can improve this condition. The aim of the present study was to evaluate the effect of 12weeks of aerobic-resistance training and complete consumption of ursolic acid on irisin levels and inflammatory ...
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Aim: Increasing age and sedentary lifestyle cause physiological obesity. Exercising and using some supplements can improve this condition. The aim of the present study was to evaluate the effect of 12weeks of aerobic-resistance training and complete consumption of ursolic acid on irisin levels and inflammatory factors in overweight middle-aged men.Materials and Methods:34 men in the semi-experimental design were randomly divided into three groups of combined exercise-supplement (one)12people, exercise-combination-placebo (two)12people, supplement group (three)10people. The training groups performed 12weeks, three sessions per week, consecutive days-separate aerobic exercises with an intensity of 60 to 75%HRmax and resistance exercises with an intensity of 60 to 75%1RM. Groups two and three received 450 mg of ursolic acid supplement in three meals daily. Blood samples were taken 24hours before the first and 48hours after the last training session.Results:Irisin levels increased which was significant between groups one and two (P = 0.001) and one and three (P = 0.001) but there was no significant difference between groups two and three. (P = 1). Also, IL6 and CRP levels decreased in three groups, this decrease in IL6 and CRP between groups one and two (P = 0.004), (P = 0.001) and one and three (P =0.004), (P = 0.001) respectively.it was significant but between two and three (P = 0.232), (P = 0.078) was not significantConclusion: The results showed that increasing irisin, decreasing inflammatory factors due to aerobic-resistance training and urosolic acid supplementation reduces fat levels and is useful for inactive overweight people.
Bahman Mirzaei; Farhad Rahmani nia; Amir Rashidlami; Mehdi Ghahremani Moghaddam
Volume 3, Issue 2 , July 2014, , Pages 129-139
Abstract
Abstract
Aim: Aging in human is associated with a loss in neuromuscular function and performance. This is related, in part, to increased oxidative stress and decreased antioxidants status. Uric acid and bilirubin considered as two main antioxidant in blood and have a significant relationship with Total ...
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Abstract
Aim: Aging in human is associated with a loss in neuromuscular function and performance. This is related, in part, to increased oxidative stress and decreased antioxidants status. Uric acid and bilirubin considered as two main antioxidant in blood and have a significant relationship with Total Anti Oxiidait Capaciy. The aim of present study was to examin the effects of resistance exercise on total antioxidant capacity, bilirubin and uric acid in non-athlete and elderly wrestlers.
Method: 8 elderly wrestlers (age 59.75 ± 1.98, Height 172.25 ± 7.08 cm, Weight 76 ± 14.6 kg) and 7 untrained (age 61.42 ± 1.9, Height 173.14 ± 4.09 cm, Weight 79.71 ± 8.15 kg) elderly people volunteered as subject for the study. Subjects completed resistance exercise protocol including: bench press, leg extension, lat-machine pull down, leg curl, cable triceps curl and cable biceps curl with 60-70% of 1RM and with 8-12 repetitions. Blood samples were colected at pre, post and 24 hours after resistance exercise.
Results: Resistance exercise did not caused any significancant differences in indices but the baseline amount of total bilirubin and TAC was higher in athlete group, but not significantly.
Conclusion: The results of this study showed a single bout of resistance exercise had not significant effect on antioxidant status in athlete and non-athlete elderly men.
Key words: Antioxidant, Aging, Uric acid, Bilirubin, Wrestling.
