Appl Physiol Nutr Metab 2008, 33:1319–34.PubMedCrossRef 2. Woolf K, Bidwell WK, Carlson AG: Effect of caffeine as an ergogenic aid during anaerobic exercise performance in caffeine naive collegiate football players. J Strength Cond Res 2009, 23:1363–9.PubMedCrossRef 3. Astorino TA, Roberson DW: Efficacy
of learn more acute caffeine ingestion for short-term high-intensity exercise performance: a systematic review. J Strength Cond Res 2010, 24:257–65.PubMedCrossRef 4. Kilduff LP, Pitsiladis YP, Tasker L, Attwood J, Hyslop P, Dailly A, Dickson I, Grant S: Effects of creatine on body composition and strength gains after 4 weeks of resistance training in previously non resistance-trained humans. Int J Sport Nutr Exerc Metab 2003, 13:504–20.PubMed 5. Skinner TL, CA-4948 manufacturer Jenkins DG, Coombes JS, Taaffe DR, Leveritt MD: Dose response of caffeine on 2000-m rowing performance. Eur J Appl Physiol 2009, 107:155–61. 6. Jenkins NT, Trilk JL, Singhal A, O’Connor PJ, Cureton KJ: Ergogenic effects of low doses of caffeine on cycling performance. Med Sci Sports Exerc 2010, 42:571–6.PubMed 7. McLellan TM, Bell DG, Kamimori GH: Caffeine improves physical performance during 24 h of active wakefulness. Aviat Space Environ Med
2004, 75:666–72.PubMed 8. McMorris T, Harris RC, Howard AN, Langridge G, Hall B, Corbett J, Dicks M, Hodgson C: Creatine supplementation, sleep AZD1390 nmr deprivation, cortisol, melatonin and behavior. Physiol Behav 2007, 90:21–8.PubMedCrossRef 9. McMorris T, Harris RC, Swain J, Corbett J, Collard Protein kinase N1 K, Dyson RJ, Dye L, Hodgson C, Draper N: Effect of creatine supplementation and sleep deprivation, with mild exercise, on cognitive and psychomotor performance, mood state, and plasma concentrations of catecholamines and cortisol. Psychopharmacology (Berl) 2006, 185:93–103.CrossRef 10. Dworak M, McCarley RW, Kim T, Kalinchuk AV, Basheer R: Sleep and brain energy levels: ATP changes during sleep. J Neurosci 2010, 30:9007–16.PubMedCrossRef
11. Gualano B, Artioli GG, Poortmans JR, Lancha AH: Exploring the therapeutic role of creatine supplementation. Amino Acids 2010, 38:31–44.PubMedCrossRef 12. Rae C, Digney AL, McEwan SR, Bates TC: Oral creatine monohydrate supplementation improves brain performance: a double-blind, placebo-controlled, cross-over trial. Proc Biol Sci 2003, 270:2147–50.PubMedCrossRef 13. Atassi N, Ratai EM, Greenblatt DJ, Pulley D, Zhao Y, Bombardier J, Wallace S, Eckenrode J, Cudkowicz M, Dibernardo A: A phase I, pharmacokinetic, dosage escalation study of creatine monohydrate in subjects with amyotrophic lateral sclerosis. Amyotroph Lateral Scler 2010. Aug 11.Online Advance 14. Lyoo IK, Kong SW, Sung SM, Hirashima F, Parow A, Hennen J, Cohen BM, Renshaw PF: Multinuclear magnetic resonance spectroscopy of high-energy phosphate metabolites in human brain following oral supplementation of creatine-monohydrate. Psychiatry Res 2003, 123:87–100.PubMedCrossRef 15.