Comparison of the Effect of 8 weeks concurrent training and green coffee Supplementation on serum adipsin and Insulin Resistance in obese women

The main aim of the present research is to review and compare the effect of 8 weeks concurrent trainings and consumption of green coffee supplement on the serum level of Adipsin and Insulin Resistance Index and BMI in obese women.
In this quasi-experimental study, 48 obese women with average age 12.31±8.8, weight 41/9±84 kg and BMI 51.32±49.2 kg/m2 were selected purposefully and divided randomly into four groups of concurrent Trainings (n=12), consumption of Green Coffee Supplement (n=12), concurrent Trainings- Green Coffee Supplement (n=12) and control group (n=12).The concurrent Trainings conducted including 8 weeks aerobic and resistance trainings, three sessions in a weak, each session 70 minutes. Green Coffee Supplement group consumed one 400 mg capsule in a day for 8 weeks. Fasting blood sample were taken from the subjects 24 hours before the first session and 48 hours after the last exercise session to measure serum levels of Adipsin,Glucose and Insulin. Insulin resistance was evaluated based on the evaluation of HOMA-IR model of homeostasis. To compare intra-group changes the dependent t-test was used and the inter-group variations of one-way ANOVA and LSD was used to determine which groups were significantly different.
Results The results of one-way ANOVA demonstrated that there was a significant difference between the data of Adipsin, insulin, insulin resistance and body mass index in concurrent training groups, green coffee supplementation, concurrent exercise and supplementation of green coffee and control group (p 0.05). But there is a significant difference between the three groups with the control group. The results of LSD test showed that the mean of adipsin decreased in all three groups after 8 weeks, and the mean of insulin decreased in the training group and increased in other groups. Insulin resistance decreased, but decreased in the combined exercise group. The mean of BMI in the training and supplementation groups was the lowest and in the supplement group was the highest.
Overall, the findings of the present study demonstrated that exercise activity and green coffee by effecting on the Adipokine secretion lead to decrease in the Adipsin level, reduced insulin resistance and decreased weight. Therefore, obese women can use these exercises and complementary green coffee to lose weight.