|
:
|
Introduction: The purpose of this study is to investigate the effect of using caffeine on the density of lactate and growth hormone during the implementation of wrestling techniques. Methodology: The present study was conducted in a randomized, double-blind, placebo-controlled, cross-sectional effect of using caffeine on the lactate density and growth hormone during wrestling exercise. So, 12 wrestlers were chosen in identical pairs in which two of them will be considered as reserve members who will be replaced if they fall. Contributors were randomly assigned into two groups of five, weighing at least 68 and up to 112 kilograms. In the first exercise one hour before perfomoring of the wrestling technique, the basic blood samples were taken from the contributors, and after taking the blood sample, half of the contributors received supplemental caffeine and half the other take placebo supplement. After taking the blood sample, half of the contributors received caffeine supplement and half the other one received placebo supplement. Then they performed the Saltoburst techniques, Lanfighter, Thunder, Dwarf, Cinderella and Dock in 30 seconds with 30 seconds of active rest between them. Before performance the first blood samples were taken and immediately after the second blood sample was taken, a second blood sample was taken from the contributors. After one week of rest, the contributors were recalled, who supplement and placebo with supplement and placebo for another week with the same conditions as before, and blood samples were taken from the contributors. Contributors also refused to take caffeine-containing substances (tea, coffee, nascaffee, cocoa chocolate, and any caffeinated food) 24 hours before exercise, and sports activities. It should be noted that during the mentioned period the mentioned individuals did not use any supplement, cigarettes, etc. Also, the blood sample of the contributors before using the supplemen and placebo, one hour after supplement and placebo and immediately after the implementation of wrestling techniques to determine the amount of lactate and growth hormone.Results: The results of this study showed a significant difference in time (P = 0.001), group effect (P= 0.336) and time interaction in the group (P =0.248) There is no significant difference. There was no significant difference in time (P = 0.001), the effect of the group (P = 0.37) and time interaction in the group (P = .357) on lactate hormone.Conclusion: According to the above, supplementation of caffeine on the density of lactate and growth hormone during the implementation of the techniques of the wrestling has no effect.
|