High Intensity Interval Training on Adiponectin And ALT, AST, ALP Enzymes In obese And Overweight Boys

Background: This study was conducted to evaluate the effect of eight weeks of High Intensity Interval Training (HIIT) on adiponectin and AST, ALT, and ALP enzymes in obese and overweight boy. Materials and Methods: Subjects were ۲۲ boys aged ۱۲-۱۴ years old, who were randomly assigned to experimental and control groups. Experimental group: mean weight ۸۰.۰۸ ± ۱۶.۰۸, Vo۲max was ۳۶.۵۶ ± ۲.۴۹, and BMI was ۳۰.۲۷ ± ۵.۹ and control group: mean weight ۶۷.۹۱ ± ۷.۹۵, and Vo۲max was ۴۴.۴ ± ۲.۷۵, ۳۸ and BMI of ۶۰.۲۶ ± ۶.۳. The experimental group performed eight weeks of HIIT training with ۸۰% HRR intensity at ۱۰ turns of ۶۰ seconds, with ۶۰ seconds rest on exercise bikes for ۳ days a week. Blood samples were taken ۲۴ and ۴۸ hours before and after the training, ANCOVA were used for data analysis using SPSS ۲۱ software at a significant level (p <۰.۰۵). Results: The results showed that HIIT reduced the levels of Adiponectin and AST and ALP enzymes, but this was not significant (P≥۰.۰۵). This exercise also reduced ALT and fat percentage and increased Vo۲max in subjects, with changes in all three variables significant (P≤۰ / ۰۵). Conclusion: It seems HIIT can reduce the percentage of fat and ALT enzyme in children, which can help prevent many metabolic diseases. Also, HIIT can play a role in liver health in overweight and obese children.

کلیدواژه ها:

Adiponectin ، ALT ، AST ، ALP ، HIIT ، Overweight