Background: One of the important adaptations that occurs after exercise is increased capillary density or angiogenesis. Vascular endothelial growth factor, has a mitogenic role for endothelial cells and acts as an important intermediator in the process of angiogenesis. The aim of this study was to compare the effects of two kind of endurance training on vascular endothelial growth factor gene expression in healthy male rats.

Materials and Methods: In this laboratory experimental study, 18 male Wistar rats at the age of eight weeks, with an average weight of 210/5± 9/77g were  selected and randomely divided into three groups (control (n=6), ET (n=6) and HIIT (n=6)). Aerobic continuous training was performed 5 days a week, totally in eight weeks for 30 minutes with 70-75% VO2max and high intensity interval training consisted of three periods (four minutes with 90 to100% VO2max and two minutes with 50 to 60% VO2max). Vascular endothelial growth factor gene expression was measured by real time-PCR technique. To determine the significance of variables between these groups, one-way ANOVA and Tukey's post hoc tests were used.

Results: The results showed that the gene expression levels of vascular endothelial growth factor were increased significantly (p=0/006, F=7/243) in intense aerobic continuous and interval training groups compared to control group. Changes in exercise groups compared with each other were not significant.

Conclusion: According to the results of this study, increased levels of vascular endothelial growth factor gene expression in both training groups caused pro-angiogenic function in endothelial cells and an increase in ratsVO2max following eight weeks training may be due to increased angiogenesis process. High intensity interval training may cause faster adaptations in the body of organism than aerobic continuous training.

Background: Inflammation plays an important role in the pathogenesis of atherosclerosis and change in lifestyle represents a successful strategy to prevent cardiovascular disease. Therefore, the present study investigated the combined effects of regulae Pilates training and Apium Graveolens seed supplement on monocyte chemoattractant protein-1(MCP-1) and C-reactive protein (CRP) in sedentary women.

Materials and Methods: In this quasi-experimental study, 28 healthy sedentary woman with age average 31±5.5 years old are selected in a convenience sampling way and randomely divided into and control, exercise, supplement and exercise+supplement groups. Pilates exercise was consisted of exercise movements at 50% to 80% maximal heart rate in, 3 sessions per week for 8 weeks. Supplement and exercise+supplement groups consumed 1.3 gr Apium Graveolens seed capsule three times a day after meals. Fasting blood samples were collected before and 48 hours after the last interventions. MCP-1 and CRP levels were measured by ELISA method.

Results: Eight weeks of Pilates exercise, supplementation and the combined intervention were associated with a significant increase in MCP-1 and CRP levels (p<0.05). Furthermore Pilates exercise and combined intervention were associated with significantly greater increases in percent changes of the MCP-1 and CRP compared to supplement group (p<0.05).

Conclusion: These findings suggest that the protective effect of Pilates exercise and Apium Graveolens seed supplementation non-drug interventions might in part be due to suppression of the inflammatory processes.

Background: The aim of this study was to test  the proposed model  for the impact of self-efficacy beliefs on parent’s anxiety and marital adjustment with mediating role of cognitive emotion regulation strategies among parents of chronically ill children of ahwaz city.

Materials and Methods: The statistical universe was all the parents of chronically ill children who was selected by Convenience sampling method.The research tools are included the self-efficacy questionnaire (SES), anxiety questionnaire (STAI), Spanier marital adjustment questionnaire  and Garnesfki cognitive emotion regulation strategies questionnaire.Amos 18 program software was applied for structural equation modeling (SEM).The indirect relationship was tested with bootstrap Amos 18 program software.

Results: The results revealed that the tested model had good fit indices.

Conclusion: Results revealed that self-efficacy beliefs directly influenced on parent's anxiety, marital adjustment, and adaptive and nonadaptive cognitive emotion regulation strategies. Also, adaptive cognitive emotion regulation strategies have a direct relation with parent's anxiety and marital adjustment. In addition, there was a direct relation between nonadaptive cognitive emotion regulation strategies and marital adjustment. Alternatively, self-efficacy beliefs directly influenced on anxiety and marital adjustment with mediating role of adaptive cognitive emotion tegulation strategies and indirectly influenced on adjustment with mediating role of nonadaptive cognitive emotion regulation strategies.

Background: Saccule is part of the vestibular organ that is responsible for balancing the linear acceleration saccular can be evaluated performance by cervical vestibular evoked myogenic potentials (cVEMPs). This study aimed to determine the relationship between time delay and amplitude of the waves of cVEMPs with auditory training in deaf children of primary school age group of Hamadan in autumn 2014.

Materials and Methods: In this comparative cross-sectional study, the case group were children with profound hearing loss received six months of regular auditory training (n=20). The control group of children with profound hearing loss had no history of auditory training (n=20). Both of groups were evaluated by cVEMPs test.

Results:  T-test between the two groups showed no significant difference in the time delays of waves p13 and n23 (p = 0.15, f = 18.58 and p = 0.20, f = 23.32, respectively). However, the difference of the peak-to-peak amplitude of waves p13-n23 was significant (p = 0.00, f = 10.13).

Conclusion: Voice vocalization and more experience of hearing can strengthen the saccular performance.

Background: Today, occupational health of nurses in the health care system is important. This study aimed to investigate the relationship between death anxiety, sleep quality and job satisfaction of nurses working in Arak university of medical sciences hospitals in 2015.

Materials and Methods: The research method was descriptive, correlational and cross-sectional. The population included nurses in public hospitals affiliated with Arak university of medical sciences. The samples included 309 nurses that were simply and randomly selected. Data were collected with Herzberg job satisfaction, Pittsburgh sleep quality questionnaires and death anxiety scale. Data were analyzed using descriptive and inferential statistics.

Results: The results showed that the relationship between job satisfaction with sleep quality of nurses was significant, but there was not a significant relationship between job satisfaction and quality of sleep with death anxiety of nurses. In addition, there was a significant telationship between diffevent parts of hospitals in job satisfaction and death onxiety, although this difference was not significant in quality of sleep. Job satisfaction was the only factor that was significant in the group with the possibility of difficult working conditions.

Conclusion: According to the research findings, it seems that paying attention to sleep quality sleep is important to improve nurses satisfaction. Job satisfaction is also influenced by the hard conditions of work and requires more attention to a group of nurses who are working in such a situation. Also, a higher death anxiety than usual in nurses requires more study and reflection.

Background: Irisin, a recently identified myokine that seems had important role in hemostasis regulatation and improving insulin resistance. The effect of exercise training on serum irisin levels in type 2 diabates (T2D) is controversial. This study aims to investigate the effect of 6 weeks selective aerobic training on serum irisn levels and insulin resistance in women with T2D.

Materials and Methods: This research is a semi experimental study with pre-and post-test design. Research subjects were 20 women with T2D (mean age 47.4±5.6 years and BMI 29.92±3.42). Subjects were randomly divided into 2 groups: exercise group (n=12) and control group (n=8). Training protocol performed in 6 weeks (4 times a weeks, 40-65 min per session) and main training intencity and time were increased per week (50%-80% Hrmax). Main aerobic training was performed in 6 blocks, each block consisted of 32. Blood sample was collected before the and after end of training protocol.

Results: The results showed significant decrease in blood glucose, insulin and insulin resistance index and significant increase in serum irisin levels in exercise group compared with the control group (p≤0.05), but there is no significant correlation between serum irisin levels and insulin resistance.

Conclusion: It seems that aerobic training can have considerable impact on serum irisin levels, fasting blood glucos and insulin resistance index in women with T2D.

Background: The Amyloid beta (Aβ) level increases in the brain of patients with Alzheimer's disease. The present study aimed to investigate the effects of eight weeks continuous training with low and high intensities on Aβ_1-42 levels in hippocampus of Alzheimer model rats.

Materials and Methods: Fifty male Wistar rats (12 weeks old and mean weight 219.82±13.10 g) were divided into five groups including: healthy control, Alzheimer’s control, Alzheimer's low-intensity training, Alzheimer's high-intensity training and sham. To induce Alzheimer's disease, homocysteine is infused into the rats cerebroventricular (dose of 0.6M). Low intensity groups trained with 20m/min (50-55% VO₂max) and high-intensity groups trained with 27m/min (75-80% VO₂max), 60min/day, and five days per week on the treadmill. For data analysis, one-way ANOVA and post hoc Tukey test were performed (p<0.05).

Results: The Aβ_1-42 levels in hippocampus of Alzheimer's control group was significantly higher than healthy control group (p=0.001) and in training groups with both low and high intensity was significantly lower than Alzheimer's control group (p=0.02). But no significant differences were found between two intensity (p=0.99).

Conclusion: It seems that continuous exercise training, through reducing the level of Aβ_1-42 in hippocampus, can be useful for Alzheimer’s disease model rats and continuous training can be studied as a complementary therapy in Alzheimer's disease.

Background: Today, the consumption of junk food as a snack among children, especially in elementary school students is on the rise. This research has measured Theory of Planned Behavior constructs in this field.

Materials and Methods: This is a cross-sectional and analytical study that was carried out on 217 primary school students in Arak city in 2015. Students were selected according to cluster sampling method. Data collection instrument was a researcher-developed questionnaire consisting of theory of planned behavior constructs such as attitudes, subjective norms, perceived behavioral control, behavioral intention and performance. Reliability and validity of the questionnaire was studied before the study. Multivariate linear regression model was used to determine the most important predictive constructs of students behavior.

Results: In this study, the mean and standard deviation score of attitude (75.41±12.42), subjective norm (78.25±11.20), perceived behavioral control (63.69±17.06), behavicral intention (76.26±15.44), and performance (48.84±24.44) were observed. Based on the results, perceived behavioral control could predict 23 percent change in behavior. There was a direct correlation between the score of constructs and performance(p<0.05). Moreover, there were not any significant differences(p>0.05) between students nutrition and age(r=0.019), weight (r=0.07), height (r=0.12) and BMI (r=0.07).

Conclusion: The results of this study suggested that positive attitude and self-esteem must taken into account to control students diet, in the design of interventions to prevent consuming junk food.

Background: Mothering handling plays an important role in the daily life of children with cerebral palsy (CP) and their mothers, so that the greatest amount of handling of children with CP is done by the mothers at home. The study aimed to explore the process of mothering handling in the children with CP at home.

Materials and Methods: This qualitative study was conducted using grounded theory methodology in Tehran. The purposeful sampling followed by theoretical sampling. Selecting participants continued to achieve theoretical saturation. The number of participants was 26 including 15 caregivers, 3 children with cerebral palsy, 5 occupational therapists, 1 physiotherapist, and 3 rehabilitation manegers. The main source for gathering data was in-depth, semi-structured interviews. Data were analyzed by Corbin & Straus method (2008).

Results: Six categories/themes emerged from the data, including: motherly care, confronting with unusual co-occupation, confusion in roles, effort to special care, dynamic management of handling, and continuing care. The central category, confrontation with unusual co-occupation, represented the main theme of the research, and all major categories had been related to it.

Conclusion: The results of this research could provide broad perspective to rehabilitation therapists, managers and policy makers for understanding the needs, meeting challenges and concerns of caregivers and children with CP and designing a comprehensive plan for handling process of children with CP and helping them to be empowered for achieving the proper management and effective handling.

Background: The evidence suggests that obesity causes the chronic inflammation. Chemerin is a new adipokine which is associated with obesity and metabolic syndrome. The effects of combined training on levels of inflammatory markers specialy chemerin and serum amyloid-A has been less studied.The present study aims to examine the effect of six weeks combined training on plasma levels of chemerin, CRP and SAA and plasma lipid in obese men.

Materials and Methods: 18 obese men were divided into control and experimental groups. General characteristics of subjects serum levels of chemerin, CRP and SAA were examined (by ELISA method), before and after one session training. Endurance training protocol was performed on the large muscles included in 6 weeks running around the track with 60 to 75% HRmax, 4 sessions per week, intense resistance training for 25 to 30 minutes with 50 to 70% of one repetition maximum of 6 stations (2 sets, 12 Reps). Data analysis was performed by T-independent test for comparison of two control and training groups, T-paired test for comparison of two groups before and after the test and significant level of p≤0.05 was considered.

Results: The results show that 6 weeks combined training significantly decrease the plasma levels of chemerin (p=0.004), and SAA (p=0.009), but there was not any significant decrease on CRP levels(p=0. 476). So, it can be concluded that combined training will affect on some inflammatory markers in obese men and improve them.

Conclusion: One session combined training for 6 weeks significantly affects on plasma levels of chemerin and serum amyloid-A, however, it doesn't decrease the plasma levels of C-reactive protein (CRP).

Background: Cardiac troponin T and creatine kinase are used as biological markers for cardiomyocytes and its levels in serum are used as indicators of myocardial cell injury. The purpose of this study was to compare the effects of 3 different training protocols (runing, swimming, and pedaling training) on myocardial cell injury biomarkers in young girls.

Materials and Methods: In this semi-experimental study with pretest–posttest design, ten healthy young girls (aged 23.0±1.6 y) were selected in a convenience sampling way. The subjects performed three types of exercise in 7 days interval. Blood sample was assessed before and after the exercise sessions. Data were analyzed using t-test and analysis of variance.

Results: Our results indicated that creatin kinase increased significantly after three types of exercise (p<0.05). Running exercise led to greater increase in serum creatine kinase (p<0.05). Also, troponin T levels significantly were increased after three types of exercise (p<0.05), although no significant differences were observed between exercise types (p>0.05).

Conclusion: Our data suggest that intensive exercise is associated with cardiac damage in less trained girls and the type of exercise is determinants of the magnitude of myocardial injury biomarkers release.

Background: Migraine is one of the prevalent disabling disorders. Considering geographical differences in reported epidemiology and improving patients care, the aim of the present study was to evaluate epidemiologic, demographic and clinical characteristics in patients with migraine headache in Arak.

Materials and Methods: This cross sectional and descriptive study was conducted on patients with migraine headache referred to the neurology clinics of Vali-Asr and Imam Reza hospitals of Arak for 6 months. A questionnaire containing the demographic, epidemiologic and clinical data was filled by patients.  Finally, data were analyzed using SPSS 18.

Results: Among 820 patients with headache, 92 (11.21%) subjects were confirmed to have migraine headaches. Of the 92 patients, 54.3% were women and 45.6% were men. The mean age was 36.9±9.2 years old and 50% were married. The most common migraine triggers were stress (78.2%), sleep disturbances (65.2%), and fatigue (63%). The mean frequency of headaches was 6.9±3.5 attacks per month with an average duration of 11.1±4.5 hours per attack.

Conclusion: According to our results, the prevalence of migraine in women is more than in men. Dizziness, visual disturbances, nausea, no aura, headache is one-sided and pulsating are significantly accompanied by migraine. The number of consumed sedative pills in the month, brain imaging and a monthly fee of headache were significant. In total, clinical characteristics of migraine headaches in our patients were nearly compatible with the International Headache Society (IHS) criteria.

Background: The aim of this study was to determine the effect of preconception endurance exercise training with voluntary exercise activity during pregnancy in mother mice on lipid profile in adult offsprings.

Materials and Methods: Twenty four C57BL/6 female mice were randomly divided into four subgroups: trained in preconception period and exercised during pregnancy (TE)(20.3±1.02g); trained in preconception periods but unexercised during pregnancy (TC)(21.58±0.4g); untrained in preconception periods but exercised during pregnancy (CE)(21.02±0.23g); untrained and unexercised (CC)(19.23±0.45g). Trained mice were subjected to a protocol of moderate endurance exercise training over a period of 4 weeks for 5 days before pregnancy. The fasting blood samples were collected from adult mice(8 weeks old) and serum levels of glucose and lipid profile were measured. Data were analyzed using two way ANOVA and Tukey’s post hoc test.

Results: The Glucose test results in offspring showed that there was a significant interaction between group and sex and group main effect (p<0.001) Glucose levels of male offspring were significantly lower in TC and TE groups. Results on LDL also showed that the sex main effect was significant (p<0.001), and LDL levels of male born to TE and TC dams lower than in female offspring.

Conclusion: Improving the mother's physical fitness by providing regular endurance training in the preconception period and maintaining it by exercise activty throughout pregnancy may have potential for eliciting positive changes in lipid profile of offspring, specially males.

Background: ALS is a progressive neuro-muscular disease, which is characterized by motor neuron loss in the Central Nervous System (CNS) and Peripheral Nervous System (PNS). Up to now, no accurate clinical method for diagnosis of the disease have been provided. In most cases, ALS patients are unable to walk normally due to abnormalities in the nervous system. For this reason, one of the most appropriate methods in the diagnosis of ALS from other neurological diseases or from healthy volunteers is the gait motor signal analysis.

Materials and Methods: In this study, gait signals available in Physionet database have been used. The database consists of 13 patients with ALS (ALS1, ALS2, …, ALS13) and 16 normal subjects (CO1, CO2, …, CO16). The patients participating in this study had no history of any psychiatric disorders and did not use any assistive device for walking, like wheelchair. The power spectrum of stride, swing, and stance of normal subjects and patients was computed for both left and right legs. To provide appropriate inputs for the classifier, the frequency band of the power spectrum of all signals was divided into eight equal parts. The area of all regions was computed. Three frequency band of the lower range of power spectra selected as inputs of the classifier.

Results: In this study, power spectra, as frequency attributes, were used to explore probable differences of time series in both patients and healthy subjects.

Conclusion: Artificial Neural Network was used to classify normal and ALS groups with the accuracy of 83% for the test data set. It seems that the present algorithm can be used in discriminating patients from normal subjects in the early stages of the disease.

Background: Inflammatory bowel disease (IBD) includes two basic categories ulcerative colitis (UC) and Crohn's disease (CD) that the etiology of which remains unclear. Tumor necrosis factor alpha (TNFα) promoter polymorphisms are a good candidate for susceptibility to IBD as there is a significant relationship between them. The main aim of this study was to assess TNFα gene polymorphisms with IBD susceptibility at positions -1031in Iranian patients.

Materials and Methods: In this case-control study, were studied 101 patients with IBD (86 ulcerative colitis, 15 Crohn's disease) and 100 healthy controls were studied. PCR-RFLP (Polymerase Chain Reaction-Restriction Fragment Length Polymorphism) was used for determining of genotyping. In following, allele frequency and genotype distribution of polymorphism T> C in TNFα gene between the case and control groups were typed.

Results: The frequency of genotype TT, TC and CC among patients was 64.4%, 28.7% and 6.9% and in control group was 63%, 29% and 8%, respectively. Also, allele frequency T-1031 of TNFα gene in IBD patients was high, while there is no statistical significant(p>0.05).

Conclusion: There was no significant correlation between TNFα gene polymorphisms and susceptibility to IBD at position -1031. Our results showed that TNFα gene polymorphisms cannot be considered as a potential prognostic marker cause of IBD in Iranian population.

Background: Chronic kidney disease as an important risk factor is associated with some disorders which are key causes of death and disability in older people. Therefore, the aim of this study was to assess the combined effect of regular aerobic exercise with garlic extract on renal apoptosis regulatory factors in aged rats with chronic kidney disease.

Materials and Methods: In this experimental research, 42 aged male Wistar rats(48-52 weeks) were selected and randomly divided into 6 groups: control, doxorubicin, doxorubicin-salin, doxorubicin- garlic, doxorubicin - exercise, doxorubicin –garlic-exercise(combined). Chronic kidney disease was induced by a single subcutaneous injection 8.5 mg/kg of doxorubicin. Swimming training was programmed 3 days /week, 30 min/day for 8 weeks. Both the doxorubicin garlic and combined groups with garlic extract were administered by garlic gavage at a dose of 2.5 g/kg. The renal Bax and Bcl-2 levels were evaluated by ELIZA method. A one-way analysis of variance was used to data analysis (p<0.05).

Results: The results showed that induced chronic kidney disease was associated with a significant increase on Bax and a decrease on Bcl-2 in aged rats. Also, 8 weeks swimming training, garlic supplementation and the combined intervention significantly reversed these changes. Furthermore, no significant difference have been observed in the effect of these interventions on Bax and Bcl-2 in aged rats with chronic kidney disease.

Conclusion: It seems that the use of non-pharmacological treatment methods such as exercise training, garlic extract supplement, and combination of the both interventions may be effective in reducing apoptosis resulted from chronic kidney disease in aged rats.

Background: Boredom is a psychological phenomenon that was defined as an aversive state or incompatibility with every repetitive experience while the release of stability is not allowed. Boredom has several complications. So, the goal of this study is to compare the predictors of boredom in students of Arak University of medical sciences and Islamic Azad University.

Materials and Methods: The current descriptive-comparative study has been done on966 students (from Arak University of medical sciences and Islamic Azad University). The scale of current study was a checklist list of demographic information, predictors of boredom assess questionnaire, Farmer and Sundberg’boredom proneness scale. Data were analyzed by using chi-square, Pearson correlation, multivariate regression, and Fisher'sz.

Results: The greatest number of students from both universities have normal boredom without a statistically significant difference between male and female students (p=0.06). University factor had the highest average between students. Totally, boredom had a significant correlation with each of the home (p=0.000) and society (p=0.001) factors. All three factors including home (p=0.033), university (p=0.033) and society (p=0.031) can explain and predict boredom in male and female students.

Conclusion: The results showed that university factor was the most important factor for predicting boredom between college students. Thus, in order to avoid adverse effects of boredom on students educational activities, this phenomenon and its causes should be considered.

Background: Endurance training can lead to tissue damage and destruction by creating oxidative stress. But, it seems that exhaustive and endurance swimming indicated different results with each other. The purpose of this research was to compare two kinds of endurance swimming training on levels of LDH, CK and MDA in male Wistar rats.

Materials and Methods: 18 male Wistar rats with 12 weeks old, weighting 250 to 300 g, were randomly divided into three groups (6 in each): 1) endurance swimming (EN), 2) exhaustive swimming (EX) and 3) Control (C). Both groups swam for 1 h/d and 5 d/w for 10 weeks. Swimming duration in EX groups was increased progressively by fiveth weeks, by 30 min/week, reaching 3 h/d by final 3 weeks of traninig protocol. In this duration, C group didn't receive any intervention. One day after the end of training protocol, blood samples of rats were obtained on vena cava. The activity of lactate dehydrogenase (LDH) and creatine kinase (CK) was measured with DGKC method and malondialdehyde (MDA) through reaction with TBA. Results were analyzed using the one- way ANOVA followed by a Tukey test. Significant level was 0.05.

Results: EN groups significantly increased the levels of CK compared with EX and C groups (p=0.001), when indicated significantly lesser levels of MDA than C group (p=0.011). But, no significantly difference observed in the levels of LDH.

Conclusion: It seems that endurance swimming creates more muscle damage, while were generates lesser lipid peroxidation.

Background: Nef is one of the HIV-1 critical proteins, because it is essential for viral replication and AIDS disease progression and induction of immune response against it can partially inhibit viral infection. Moreover, a domain of the HIV-1 Trans-Activator of Transcription (Tat, 48-60 aa) could act as a cell penetrating peptide (CPP). In current study, cloning and expression of Tat-Nef fusion protein was performed in E. coli for the first time. The protein expression was confirmed by western blot analysis and was purified using reverse staining method.

Materials and Methods: In this experimental study, primarily, cloning of Tat-Nef fusion gene was done in pGEX6p2 expression vector. Then, the expression of Tat-Nef recombinat protein in E.coli BL21 (DE3) strain was performed by using IPTG inducer. The protein expression was confirmed by SDS-PAGE and western blotting using anti-Nef monoclonal antibody. Then, the recombinant fusion protein was purified from gel using reverse staining method.

Results: The results of PCR analysis and enzyme digestion showed a clear band of ~ 726 bp in agarose gel indicating the correct Tat-Nef fusion cloning in pGEX6p2 prokaryotic expression vector. In addition, a 54 kDa band of Tat-Nef on SDS-PAGE revealed Tat-Nef protein expression that western blot analysis using anti-Nef monoclonal antibody confirmed it.

Conclusion: The purified Tat-Nef recombinant fusion protein will be used as an antigen for protein vaccine design against HIV infection.

Background: Irisin is a new myokine that exerts its positive effects via increasing energy expenditure. The purpose of this study was to determine the effect of submaximal aerobic training on serum irisin level and irisin-related insulin-resistance change in obese men.

Materials and Methods: In this study, 26 obese men were selected as statistical sample and they were divided into experimental groups. Former group (13 men) consisted of subjects who carried out exercise training with 50-60 percent of maximum max heart rate for 10 continuous weeks (3 sessions per week for 30 to 45 minutes in each session). Later group was consisted of subjects who do not carried out exercise training. After  the interventions of study, irisin serum levels, insulin resistance indices, body composition and maximum oxygen consumption were determined.  Finally, data were analyzed by Stata software.

Results: Statistical data analysis illustrated that the amounts of irisin serum were significantly increased in exercise training group than control group (14.75±6.22; p=0.022) after the intervention. Also, only body fat percentage (1.242±0.57) and max oxygen consumption (1.509±0.328) of subjects were significantly increased (p=0.034 and p=0.0001, respectively). However, there were not statistically significant changes in irisin- related insulin-resistance indices (p>0.05).    

Conclusion: Current study presented that serum irisin was increased after 30 submaximal exercise training sessions regardless of insulin resistance changes in obese men.