Effect of short term consumption of energy drink on physiological responses and physical performance variables of athletes in UCC

Abstract

Current research has shown varied results when comparing the effects of energy drink on anaerobic exercise measures. Athletes in Ghana have been using energy drink but hardly has any research been conducted on the effect this pre-exercise consumption has on their physical performance. The purpose of this study was to find out the effects of short-term consumption of energy drink on some blood pressure, heart rate, agility, lower body strength and upper body strength of athletes of the University of Cape Coast. To ascertain this, participants were taken through performance tests in a pre-test and a post-test. The intervention in this study was the consumption of 250ml of energy drink. Forty-four athletes (Age:22.32 ± 2.81 years, height: 167.2 ± 9.83 cm, weight: 61.12± 8.01 kg). Paired sample t test results showed no significant effect of energy drink consumption on systolic blood pressure (t = -0.78, p= 0.437), diastolic blood pressure (t = -0.91, p = 0.366), heart. rate (t = -030, p = 0.759) and lower body strength (t = 0.11, p =0.916). However, there were significant changes in agility (t =5.42, p = 0.001) and upper body strength (t = -2.79, p = 0.008). In view of this, athletes, trainers, and coaches could consider recommending the use of energy drink as a pre-exercise supplement, especially in events involving agility and upper body strength.