Amino Acids

, Volume 20, Issue 1, pp 83–89

Beneficial effects of an "energy drink" given to sleepy drivers

Authors

  • J. A. Horne
    • Loughborough University Sleep Research Centre, Leicestershire, United Kingdom
  • L. A. Reyner
    • Loughborough University Sleep Research Centre, Leicestershire, United Kingdom

DOI: 10.1007/s007260170068

Cite this article as:
Horne, J. & Reyner, L. Amino Acids (2001) 20: 83. doi:10.1007/s007260170068

Summary.

500 ml of a glucose based "energy" drink versus a control without the active ingredients (caffeine, taurine, glucuronolactone) were given double blind to 11 sleepy participants driving an interactive real-car driving simulator. Lane drifting and a secondary task (reaction time) were measured for two hours post-treatment. The energy drink significantly improved both indices, particularly for the first hour.

Keywords: Amino acidsEnergy drinkCaffeineTaurineSleepinessDriving

Copyright information

© Springer-Verlag Wien 2001