Nekaj študij, ki dokazujejo, da Red Bull izboljšuje metabolizem:

1. 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)
2. Horne J.A., Reyner L.A. Beneficial effects of an “energy drink” given to sleepy drivers. Amino Acids 20, 1, 83-89 (2001)
3. Ivy J.L. et al. Cycling time trial performance improved by ingestion of a caffeine energy drink. International Journal of Sports Nutrition and Exercise Metabolism 19, 61-78, (2009)
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)
7. Geiss K.R. et al.. The effect of a taurine-containing drink on performance in 10 endurance-athletes. Amino Acids 7, 1, 45-56 (1994)
8. Baum M., Weiß M. The influence of a taurine containing drink on cardiac parameters before and after exercise measured by echocardiography. Amino Acids 20, 1, 75-82 (2001)