Try to steer clear of energy drinks too, there horrible for ya! I tried those to try and bring me "up", turned my poor sensitive stomach, lol and made my heart like skip a beat. I asked my doctor about it and she said it was all those chemicals that my body wasn't used to ( I never really drink energy drinks, cuz ima naturally bubly person...) Needless to say, no more energy drinks for me. And I might get addicted to coffee so I don't even want to start. lol