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The effect of supplementing with caffeine on volleyball performance
In this randomized crossover study in male volleyball players, caffeine improved volleyball performance, compared to placebo, and higher doses of caffeine were more effective than lower doses.
Examine Database References
- Cortisol - Portal S, Zadik Z, Rabinowitz J, Pilz-Burstein R, Adler-Portal D, Meckel Y, Cooper DM, Eliakim A, Nemet DThe effect of HMB supplementation on body composition, fitness, hormonal and inflammatory mediators in elite adolescent volleyball players: a prospective randomized, double-blind, placebo-controlled studyEur J Appl Physiol.(2011 Sep)
- Body Fat - Holland BM, Roberts BM, Krieger JW, Schoenfeld BJDoes HMB Enhance Body Composition in Athletes? A Systematic Review and Meta-analysis.J Strength Cond Res.(2022-Feb-01)
- Power Output - Lamontagne-Lacasse M, Nadon R, Goulet EDEffect of Creatine Supplementation on Jumping Performance in Elite Volleyball PlayersInt J Sports Physiol Perform.(2011 Aug 22)