The Influence Of Resistance Training On Serum Leptin And Adiponectin

Objective: The purpose of the present study was to investigate the different feature of leptin,adiponectin in resting or after acute resistance training by Enzyme-Linked Immunosorbent Assay determined method. And analyzed the relationships between adipocytokines and other body composition and biochemical factors, the mechanism of resistance exercise in energy balance and obesity development,so as to provide theoretical evidence and guidance to make exercise prescription to lose weight and control weight.Methods: Twelve healthy volunteer male wrestling(training year3.25±1.18),as A group; fourteen bodybuilding fans as B group;twelve sports kinetics students of WuHan institute of physical education as C group.Overnight fasting,blood samples were collected in venous(5ml) before and immediately after exercise, and analysis with Automatic Biochemical Analyzer, statistical analysis were performed by using SPSS11.0 software.Results: 1.The leptin levels in resing:A group4.94±1.03ng/ml more than B group4.73±0.89ng/ml,compared with C group, Both A and B significantly more than control group(P<0.01)2.the adiponectin levels in resting:A group16.19±2.92μg/ml is highest,compared with control group,Both A and B significantly more than control group(P<0.01)3. Immediately after exercise, Serum leptin concentration had decreased significantly(P<0.01),However,serum adiponectin did not decreased significantly.4. leptin has positive linear relationship with Fat%(P<0.01),Fat mass(P<0.05),BMI(P <0.05), but adiponectin has negative linear relationship with Fat%(P<0.05),TG(P<0.05), positive linear relationship with muscle(P<0.01),fat-free body weight(P<0.01).Conclusion: 1.Chronic resistance training can increase serum leptin and adiponectin levels. However,considered fat mass, resistance training has more effect on adiponetin than leptin.2.Acute resistance exercise don't significantly affect serum leptin and adiponetin.3.The present indicated that leptin and adiponectin have linear relationship with fat% significantly.4.In addition,it is limited to take BMI as a parameter to investigate the correlation of adiponectin and leptin.