Response and adaptation to exercises
Amin roshandel hesari
Abstract
The purpose of this research was to investigate the effect of 8 and 12 weeks of high intensity interval training (HIIT) on the serum level of C-reactive protein (CRP), interleukin-6 (IL-6), homocysteine (HCY) and lipid profile of active middle-aged men.For this purpose, 30 active middle-aged men, were ...
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The purpose of this research was to investigate the effect of 8 and 12 weeks of high intensity interval training (HIIT) on the serum level of C-reactive protein (CRP), interleukin-6 (IL-6), homocysteine (HCY) and lipid profile of active middle-aged men.For this purpose, 30 active middle-aged men, were randomly divided into two groups: HIIT training and control group. HIIT Training subjects do HIT training 3 session per week for 12 weeks with 90% of maximum heart rate. The Serum levels of CRP, IL-6, HCY, HDL, LDL, TC and TG were measured 12 hours before the first session of training protocol, and 48 hours after 8th and 12th weeks of HIIT. Results show that HIIT had a significant effect on LDL, TC and TG Indices in active middle-aged men in both 8 and 12 weeks (P˂0/05). On the other hand, HIIT did not have a significant effect on CRP (P=0/848), IL-6 (P=0/080) and HCY (P=0/247) indices in 8 weeks, but it did have a significant effect on CRP (P=0/003), IL-6 (P=0/019) and HCY (P=0/012) indices in 12 weeks. HIIT appears to produce favorable changes on lipid profile of middle-aged men over a period of 8 weeks, But it does not have the ability to improve their inflammatory indicators and create favorable changes in inflammatory indices, it is necessary to perform HIIT for more than 8 weeks and a period of 12 weeks will bring about favorable changes and It is likely to have an effective role in preventing middle-aged heart diseases.
Physical activity and wellness
farnaz derakhti; bahloul ghorbanian; yousef saberi
Abstract
purpose: The increasing trend of obesity has turned it into one of the biggest health challenges in the world, which is related to various diseases, including fatty liver disease. the aim of the effect of eight weeks of TRX exercises with sesame seed supplementation on the serum levels of alanine aminotransferase, ...
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purpose: The increasing trend of obesity has turned it into one of the biggest health challenges in the world, which is related to various diseases, including fatty liver disease. the aim of the effect of eight weeks of TRX exercises with sesame seed supplementation on the serum levels of alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase and lipid profile in obese women.methods: In this experimental study, 40 female subjects between the ages of 30 and 50 with obesity were randomly assigned to four supplement groups (10 people), exercise+supplement (10 people), Training (10 people) and control (10 people) were included. TRX training protocol included (8 weeks, 3 days, 40-45 minutes). The supplement groups consumed 30 grams of sesame daily for 60 days. Blood samples were taken in two stages before and after the test. Correlated t, one-way analysis of variance and LSD post hoc test were used to compare between groups. Statistical analyzes were performed at the statistical level of P≤0.05 using SPSS statistical software version 23.Result: TRX training and sesame supplement consumption had a significant effect on the levels of ALT, AST, ALP and LDL, HDL, TC and TG levels in the supplement, exercise+supplement and exercise groups compared to the control group (P 0.001), (P=0.039), (P=0.011), (P=0.003), (P=0.005), (P=0.024), (P=0.004).Conclusion: it seems that performing TRX exercises along with sesame seed supplementation can be used as a non-pharmacological solution to reduce risk factors (reducing ALT, AST, ALP and lipid profile) in obese people.
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
Ameneh Pourrahim Ghouroghchi; Nayyer Ghayyem Alaee; Sajjad Anoushiravani
Abstract
Aim: Exercise reduces weight and prevents obesity. The aim was to evaluate the effect of eight weeks of aerobic-yoga training on serum irisin, lipid profile and body composition of obese women.Method: Subjects were 16 obese female volunteers (age: 33.82±3.91 years, weight: 78.2±2.72 kg, ...
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Aim: Exercise reduces weight and prevents obesity. The aim was to evaluate the effect of eight weeks of aerobic-yoga training on serum irisin, lipid profile and body composition of obese women.Method: Subjects were 16 obese female volunteers (age: 33.82±3.91 years, weight: 78.2±2.72 kg, BMI: 30.22±1.03 kg/m2) who were randomly divided into two groups of exercise (n = 8) and control (n = 8). The experimental group performed eight weeks of aerobic-yoga training, three sessions per week, 60 minutes per session, and with an intensity of 65-75% of the reserve heart rate. Blood samples were taken 24 hours before and 48 hours after exercise, and serum Irisin, lipid profile and body composition were measured. Independent t-test and ANCOVA were used to evaluate the mean difference before and after eight weeks of aerobic-yoga training. Significance level was considered P <0.05.Results: Serum irisin levels (P<0.0001) and HDL (P=0.003) significantly increased after eight weeks of aerobic-yoga training. Meanwhile, weight (P<0.001), WHR (P<0.001), BMI (P<0.0001), fat percentage (P<0.0001), fat mass (P<0.0001), LDL (P<0.001), VLDL (P<0.0001), TG (P=0.027) and cholesterol (P=0.002) significantly reduced after 8 weeks of aerobic-yoga training compared. LBM (P = 0.579) had no significant difference after eight weeks of aerobic-yoga training.Conclusion: Aerobic-yoga exercise reduces weight and improves irisin, body composition and blood lipid profile in obese women.
Exercise Physiology
Fahimeh Kazemi
Abstract
Aim: Portulaca oleracea has anti-hyperglycemic and anti-hyperlipidemic properties. High-intensity interval training (HITT) leads to weight loss by increasing fat oxidation in shorter duration. In the present study, the effects of Portulaca oleracea supplement and HITT on glycemic control and dyslipidemia ...
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Aim: Portulaca oleracea has anti-hyperglycemic and anti-hyperlipidemic properties. High-intensity interval training (HITT) leads to weight loss by increasing fat oxidation in shorter duration. In the present study, the effects of Portulaca oleracea supplement and HITT on glycemic control and dyslipidemia in obese female students was evaluated. Method: In an experimental study, 42 obese female students (average age: 23 years and body mass index (BMI): 31.78 ± 1.47 kg/m2) were selected and divided into four groups: control, supplement, training, and supplement with training. Supplement included two capsules of 0.5 g of Portulaca oleracea per day and training included HIIT (with an intensity of 75-90% of maximum heart rate) for 8 weeks. Anthropometric indexes, plasma glucose and lipids were measured before and after the test. Data were analyzed using two-way repeated measures ANOVA.Results: There was a significant difference between weight, BMI, glucose, triglyceride (TG) and high-density lipoprotein-cholesterol (HDL-C) in the four groups (P<0.05), so that weight, BMI, glucose, TG in three groups versus the control group decreased significantly and HDL-C increased significantly (P<0.05), and these changes were more in the supplement with training group than in the supplement and training groups alone. However, there was no significant difference between total cholesterol (TC) and low-density lipoprotein-cholesterol (LDL-C) in the four groups (P>0.05).Conclusion: The concomitant consumption of Portulaca oleracea supplement and HIIT can have more effect on improved glycemic control and decreased dyslipidemia in obese female students than the consumption of supplement and HIIT alone.
Exercise Physiology
Mehdi Mogharnasi; Faezeh Memarzadeh; Ali Seghatoleslami
Abstract
Background and Aim: The aim of this study was to investigate the effect of 6 weeks of CXWORX training along with nettle supplement consumption on lipid profile, C-reactive protein and some body composition indicators of overweight and obese women. Methods: The current research was semi-experimental with ...
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Background and Aim: The aim of this study was to investigate the effect of 6 weeks of CXWORX training along with nettle supplement consumption on lipid profile, C-reactive protein and some body composition indicators of overweight and obese women. Methods: The current research was semi-experimental with a pre-test and post-test design. For this purpose, 48 overweight and obese women with an age range of 20-40 years and a body mass index (BMI) between 25-34 kg/m2 were purposefully selected and divided into 4 groups: exercise + nettle, exercise + placebo, nettle and Placebo was divided. All measurements were done one stage before the start of the course and another stage after the course was finished. After collecting the data, the data were analyzed with SPSS software, and Shapiro-Wilk, T-correlated tests and one-way analysis of variance were used at a significance level of p<0.05. Results: The results showed that after 6 weeks of intervention, the levels of triglycerides (p=0.105), total cholesterol (p=0.995), high-density lipoprotein (p=0.112), and low-density lipoprotein (0.506) p = ) and C-reactive protein (p = 0.965) did not show any significant difference between the research groups. But there was a significant difference in body weight (p=0.004), body mass index (p=0.010) and ratio of waist circumference to hip circumference (p=0.000) among research groups. Conclusion: 6 weeks of CXWORX training along with nettle supplementation can reduce body weight, body mass index and waist to hip ratio.
Homayra Nikseresht; Vahid Tadibi; Nasser Behpour
Abstract
Purpose: The purpose of this study was to investigate the effects of eight weeks of aerobic or resistance training on the serum levels of NF-kB, lipid profile, fasting blood sugar, and insulin resistance index in type2 diabetic women. Method: Participants were 45 volunteer women with type 2 diabetes ...
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Purpose: The purpose of this study was to investigate the effects of eight weeks of aerobic or resistance training on the serum levels of NF-kB, lipid profile, fasting blood sugar, and insulin resistance index in type2 diabetic women. Method: Participants were 45 volunteer women with type 2 diabetes who randomly assigned into three groups of 15: aerobic, resistance, and control. The exercises performed three times a week for eight weeks. The resistance training consisted of 8-12 repetitions with 60-70% of 1RM, and the aerobic training consisted of 30-50 minutes of running on the treadmill with 65-75% of maximum heart rate. Before and after the intervention, the levels of NF-kB, lipid profile, blood glucose and insulin resistance index were measured. Results: Eight weeks of aerobic and resistance training had no significant effect on NF-kB levels. However, both training methods significantly reduced the insulin resistance index, fasting blood glucose, LDL levels, and increased HDL levels. The levels of triglycerides were significantly reduced only after the aerobic training. There was no significant difference between the effectiveness of aerobic and resistance training in improvements of the insulin resistance index, blood glucose, LDL and HDL levels. Conclusion: Eight weeks of aerobic training with 65-75% of the maximum heart rate or resistance training with 60-70% of 1RM can lead to reducing insulin resistance and blood sugar level, and improvement of lipid profile in women with type 2 diabetes, without significant effect on NF-kB levels. There is no difference in positive effects of these training methods.
Alireza Paahoo; Vahid Tadibi; Naser Behpoor
Volume 5, Issue 1 , June 2015, , Pages 45-58
Abstract
Aim: Obesity and overweight along with metabolic disorders associated with them is one of the very important concerns in today’s world. According to the fact that chihdren and adolencrs bodies are in asensetive stage of growth and preparation for aduhthood, we aim to review the effects of ...
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Aim: Obesity and overweight along with metabolic disorders associated with them is one of the very important concerns in today’s world. According to the fact that chihdren and adolencrs bodies are in asensetive stage of growth and preparation for aduhthood, we aim to review the effects of high intensity interval training over the course of 12 weeks on testosterone, cortisol and lipids profiles levels in obese and overweight. Method: In this study 20 boys were selected based on per- post test in to control and high intensity interval training (HIIT) groups.Anthropometric measures, maximal aerobic speed (MAS), cortisol and testosterone levels, and lipid profile were measured in all subjects before and after training. Training group participated in a training program at 100 to 110% of MAS and 3 times per week during 12 weeks. Independent t-test and Paired t-test with a significance level of (P≤0/05) was used to analysis variables. Results: Following the training program, in training group, anthropometric measures including weight, BMI, percentage body fat and waist-hips ratio and cortisol resting level, TC, TG, LDL-C decreased, and HDL-C increased but no effect on testostron resting levels. In control group, anthropometric measures and TC, TG, LDL-C increased, while HDL-C decreased. Conclusion: Prescribing ideal training course to help obese boys has not been recognized yet But, the finding in this research shows that periodic intence work out has a economic potential, and the efficiency of training Protocol for overweight and obese people, especially children and adolescents.
