A review published in 2008 found no documented reports of negative or positive health effects associated with the amount of taurine used in energy drinks , including Red Bull .
A review published in 2008 found no documented reports of negative or positive health effects associated with the amount of taurine used in energy drinks , including Red Bull , concluding that `` The amounts of guarana , taurine , and ginseng found in popular energy drinks are far below the amounts expected to deliver either therapeutic benefits or adverse events .