The effect of resistance training with different intensities on liver enzymes levels in patients with fatty liver: The case for Ahvaz disciplinary force staff

Subject Areas : Open Access

Abbas  Khalili ¹ (Shahid Chamran University)
Masoud  Nikbakht ² (Associate Professor, Department of Exercise Physiology, Faculty of Sport Sciences, Shahid Chamran University of Ahvaz, Ahvaz, Iran)
Mohsen  Ghanbarzadeh ³ (.Assistant Professor, Department of Exercise Physiology, Faculty of Sport Sciences, Shahid Chamran University of Ahvaz, Ahvaz, Iran)
Sedigheh  Karampour ⁴ (Assistant Professor, Department of Physical Education, Karoon City, Education Office, Karoon, Iran)

Received: 2022-06-16 Accepted : 2022-07-25 Published : 2021-11-22

Keywords: Resistance training, liver enzymes, Fatty liver,

Abstract :

Introduction: Fatty liver disease is the most common cause of liver enzyme disorders. The aim of this study was to evaluate the effect of resistance training with different intensities on liver enzymes levels in patients with fatty liver who were working as disciplinary force staff in Ahvaz, Iran.Materials and methods: Participants in this study were patients with fatty liver in age range of 30-50 years who were working as disciplinary force staff in Ahvaz, Iran. Out of 200 patients diagnosed with fatty liver, 30 volunteers were selected and studied in this study. The participants were randomly divided into 3 groups of 10 subjects, including: 1. High-intensity resistance training 2. Moderate-intensity resistance training, and 3. Control group. Using blood sampling, the levels of AST, ALT and ALKp enzymes were measured in the laboratory at the beginning and end of 8 weeks of resistance training. Data normalization was performed using the Kolmogorov-Smirnov and Shapiro-Wilk tests. Also, analysis of variance (ANOVA) and LSD post hoc test were used to examine the differences between the three groups. All statistical analyses were performed using SPSS software version 18 at a significance level of 0.05 (α = 0.05).Findings: The results showed that high intensity resistance training had a significant effect on AST, ALT and ALKp enzymes (P ≤ 0.001). On the other hand, moderate intensity training had a significant effect on AST and ALT enzymes (P ≤ 0.001), while this type of training had no significant effect on ALKp levels (P ≤ 0.099). Conclusion: Both moderate and high intensity resistance training can improve AST, ALT and ALKp enzyme levels; however, high-intensity resistance training seems to play a more prominent part.