** Αυτό το θέμα ασχολείται με το άρθρο: Επιπτώσεις στην υγεία των εγκύων γυναικών από τα energy drinks **
απο ενα άρθρο σχετικα με τα Energy drinksThe Combination of Ingredients in Energy Drinks Has Not Been Studied
One of the biggest concerns is that we just don't know enough about the effect of the combination of ingredients in energy drinks. Many ingredients are believed to work synergistically with caffeine to boost its stimulant power.
For instance, one can of Red Bull contains 1000 mg of taurine. A German double-blind study compared a taurine and caffeine drink, a caffeine-only drink, and a placebo drink. Stroke volume--the volume of blood ejected with each beat of the heart--was increased only in the group taking the taurine-and-caffeine drink. Taurine appears to play an important role in muscle contraction (especially in the heart) and the nervous system.