Physical Education
Saeed Daneshyar
Abstract
Introduction: In obesity, the serum levels of Asprosin are pathologically upregulated, this is thus considered a therapeutic target. This study aimed to explore the effect of exercise training as combined training (Aerobic+ Resistance training) along with Caffeine supplementation on the plasma levels ...
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Introduction: In obesity, the serum levels of Asprosin are pathologically upregulated, this is thus considered a therapeutic target. This study aimed to explore the effect of exercise training as combined training (Aerobic+ Resistance training) along with Caffeine supplementation on the plasma levels of Asprosin in middle-aged obese men.Materials and Methods: 38 obese men aged 35 to 50 years, with a BMI of greater than 28 participated in the research. They were stratified randomized into 4 groups. including: 1-Control-placebo (n=10), 2- Caffeine (n=10), 3- Combined training-placebo (n=9) and 4- Caffeine and combined training (n=9). The caffeine group consumed the caffeine tab 4.5 mg per kg body weight, daily, for 6 weeks. The Combined training group had concurrent aerobic and resistance training for 6 weeks (3 sessions per week). Blood samples were collected before and after the intervention, and the plasma asprosin concentration was measured by the ELISA method.Results: By the effect of the Combined training, the Asprosin level was reduced (p=0/01). Taking Caffeine alone did not significantly reduce Asprosin (p=0/19). The Asprosin declined in the group that had both Combined training and Caffeine (p=0/01).Conclusion: In order to reduce the upregulated Asprosin in obese individuals known as pathologic, combined training is recommended and/so it is not necessary to take caffeine along with the training.
Ammar salehi; Hamed kord Varkaneh; mohammadreza emami; mina ahmadzade; HANIEH IRANI
Volume 27, Issue 3 , September and October 2020, , Pages 363-372
Abstract
Introduction: No study compared the effectiveness of the green tea, fiber, caffeine and L-carnitine on weight loss in individuals. Therefore, the aim of this study was to evaluate the efficacy of green tea, fiber, caffeine and L-carnitine in clinical aspects of people. Materials and Methods: The ...
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Introduction: No study compared the effectiveness of the green tea, fiber, caffeine and L-carnitine on weight loss in individuals. Therefore, the aim of this study was to evaluate the efficacy of green tea, fiber, caffeine and L-carnitine in clinical aspects of people. Materials and Methods: The databases of Pubmed, Scopus and Cochran were searched up to November 2018. The pairwise method was used to compare the difference between the mean weight loss of drugs in two direct methods (comparison of drugs with the control group) and non-direct (Compare medications together). Results: The present study performed on 73 clinical studies with a cumulative population of 3921, showed that caffeine (-0.88 kg; -2.60 to -0.84), caffeine + catechine (-0.74 kg; -1.70 to 0.21), green tea (-0.61 kg; -1.33 to -0.11), fiber (-0.31 kg; -0.79 to -0.17), respectively, had the most effect on weight loss compared with the placebo group. In addition, carnitine supplementation did not effect on weight loss. Conclusion: The present study indicated that green tea supplementation had a lower effect on weight loss compared with caffeine and caffeine+catechin, and had a greater effect on weight loss compared with fiber and carnitine.