Abstract
International Journal of Exercise Science 17(2): 1208-1218, 2024. Energy drinks are marketed for enhancing mental and physical performance, often containing ingredients beyond caffeine. This study investigated whether an energy drink (ED), Gorilla Mind, exerted greater effects on sustained attention, mood, handgrip strength, and push-up performance than a caffeine-matched control drink (CAF) in exercise-trained individuals (n = 21, age: 22 ± 5.9 years). In a randomized, counterbalanced, crossover design, participants first completed tests assessing mood (Profile of Mood States; POMS), sustained attention (Psychomotor Vigilance Test; PVT), handgrip strength (HG), and 1-minute maximum push-up performance (PU). They then consumed either an ED or CAF drink (200mg caffeine) in a randomized order. After 45 minutes, the tests were repeated. Following a 1-week washout period, participants returned to consume the other drink and completed the same protocol. While the ED group improved reaction time (PVT), the Delta score between ED and CAF was not statistically significant (p = 0.3391). No significant differences were found between ED and CAF groups for other measures (POMS: p = 0.152, HG: p = 0.499, PU: p = 0.209). These findings suggest that the additional ingredients in the ED may not offer substantial benefits beyond caffeine for these measures in active individuals. It is important to note that the caffeine dose was, on average, less than 3.0 mg/kg body mass, which may have influenced the outcomes.
Recommended Citation
Pereira, Flavia F.; Antonio, Jose; Evans, Cassandra; rojas, jose; and Curtis, Jason M.
(2024)
"Beyond the Buzz: Do Energy Drinks Offer More Than Caffeine for Mental and Physical Tasks?,"
International Journal of Exercise Science: Vol. 17
:
Iss.
2, Pages 1208 - 1218.
Available at:
https://digitalcommons.wku.edu/ijes/vol17/iss2/11