A través de varios estudios se ha confirmado que Red Bull aumenta la concentración y disminuye el tiempo de reacción:

1. Mets MA, Ketzer S, Blom C, van Gerven MH, van Willigenburg GM, Olivier B, Verster JC. Positive effects of Red Bull® Energy Drink on driving performance during prolonged driving. Psychopharmacology 2010, DOI 10.1007/s00213-010-2078-2
2. Barthel T. et al., Readiness potential in different states of physical activation and after ingestion of taurine and/or caffeine containing drinks, Amino Acids 20, 1, 63-73 (2001)
3. Horne J.A., Reyner L.A., Beneficial effects of an “energy drink” given to sleepy drivers, Amino Acids 20, 1, 83-89 (2001)
4. Reyner LA and Horne JA, Efficacy of a ‘functional energy drink’ in counteracting driver sleepiness, Physiology & Behaviour 75, 331 - 335 (2002)
5. Seidl R. et al, A taurine- and caffeine-containing drink stimulates cognitive performance and well-being, Amino Acids 19, 3/4, 635-642 (2000)
6. Alford C. et al., The Effects of Red Bull Energy Drink on Human Performance and Mood, Amino Acids 21, 2, 139 – 150 (2001)