rate on the ventricular one goes up an hour after having drank this. >> everyone knows that you both believe coffee has health benefits. >> well, sure, but i think the issue we're talking about today is more caffeine and torrine as david mentioned and you're not aware of what you're getting. it increases heart contractions, so it may be a problem with people prone to heart disease or people with arrhythmias. we've seen double the amount of emergency room visits over to past five years due to energy drinks or related to energy drinks. energy drinks, almost half of the time you guys are drinking it with alcohol or ritalin, these are mixed. so if you can't even differentiate there. if if you have a lot of caffeine and you add to that a stimulant, what do you think is going to happen? and a lot of people out there, especially teens and early adults which is the group that we're targeting and the group that is the vast majority of these may have an underlying