List of Articles Mahtab Dehghanzadeh

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  1 - Effect of Eight Weeks of Combined aerobic-resistance Training on Sleep Quality, Prolactin Hormone, and Growth Hormone, of Overweight and obese adolescent girls
  Zohreh Nikjoo mona Mehdizadeh Haghighi Anahita  Shabani Nasibeh Ezeddin Mahtab Dehghanzadeh
  Purpose: The purpose of this study was to determine the effect of eight weeks of combined training (aerobic-resistance) on sleep quality, prolactin hormone and growth hormone, of overweight and obese adolescent girls. Research method: The current research was of a semi More

  Purpose: The purpose of this study was to determine the effect of eight weeks of combined training (aerobic-resistance) on sleep quality, prolactin hormone and growth hormone, of overweight and obese adolescent girls. Research method: The current research was of a semi-experimental type. In this study, 30 overweight and obese adolescent girls were randomly divided into two experimental groups of 15 people (average age: 16.33 ± 0.97 years; body mass index: 26 30.48±3 kg/m2) and the control group (mean age: 16.53±1.18 years; body mass index: 30.48±3.26 kg/m2) were divided. Eight weeks experimental group they performed progressive aerobic-resistance exercises three sessions a week. Each session consists of 10 minutes of warming up, 5 minutes of cooling down, 30 minutes of aerobic exercise with an intensity of 60-80% of the maximum heart rate and 45 minutes of resistance exercise with an intensity of 50-70%. Repetition was the maximum. Before and after eight weeks of training, sleep quality, anxiety level and prolactin and growth hormones were measured. Statistical information was obtained by one-way ANCOVA and Yeoman-Whitney tests through spss software. 22 cases were analyzed. A significance level of p0.05). Conclusion: A combined training course (aerobic-resistance) probably improves the quality of sleep of overweight and obese students and has no effect on prolactin and growth hormone levels Keyword: sleep quality, prolactin hormone, growth hormone, combined training (aerobic-resistance). Manuscript profile
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  2 - Comparison of two methods of high-intensity aerobic and strength training on the levels of testosterone, cortisol, insulin-like growth hormone (IGF1) and immunoglobulin (IgG) in professional taekwondo athletes
  kaveh babaei mohadeseh dadmanesh Mahtab Dehghanzadeh
  Introduction: The purpose of this study was to determine the difference between two methods of high-intensity aerobic and strength training on the levels of testosterone, cortisol, (IGF1) and immunoglobulin (IgG) in professional taekwondo athletes. Material & Methods: More

  Introduction: The purpose of this study was to determine the difference between two methods of high-intensity aerobic and strength training on the levels of testosterone, cortisol, (IGF1) and immunoglobulin (IgG) in professional taekwondo athletes. Material & Methods: The present research method was semi-experimental and had a pre- and post-test approach. The statistical population of this research was the professional taekwondo athletes of Rasht city with an average age of 22 ± 1.5 years. To collect information on testosterone and cortisol levels by immunoassay method (GMB kit; (IGF1) by ELISA method and serum immunoglobulin G (IgG) values by nephlometry method (blood sampling) in three stages and three consecutive weeks (24 One hour after specialized Taekwondo training (pre-test), 24 hours after high-intensity strength training and 24 hours after high-intensity aerobic training (post-tests) in the fasting state from the subjects' brachial vein by a laboratory science specialist. was received and then two aerobic exercise protocols (80% Vo2Max) and high intensity strength (80% 1RM) were implemented on the sample people during two different sessions and for 45 minutes. Results: The findings showed that there is a difference between the effect of two methods of high-intensity aerobic training and high-intensity strength training on the levels of testosterone, cortisol, insulin-like growth hormone ( IGF1) and immunoglobulin (IgG) of professional Taekwondo athletes, there is a significant difference (p < 0.05). Conclusions: According to the findings, serum testosterone levels may increase slightly after high-intensity strength training and then high-intensity aerobic training. find Serum cortisol levels decrease after high-intensity aerobic training but increase after high-intensity strength training, and it is possible that insulin-like growth factor-1 (Igf1) serum levels decrease after high-intensity strength training. But after the high-intensity aerobic training test, there should not be many changes. Serum levels of immunoglobulin G have little changes and decrease after high-intensity aerobic and strength training. Manuscript profile