
How much - and how many energy drinks a person can consume before they die - depends on the individual. That may sound innocent enough, but the "blend" - which typically contains ingredients like taurine, glucuronolactone, guarana, and B vitamins - can also have pretty extreme side effects, including heart attacks, according to a study published in Mayo Clinic Proceedings.īut the human body can handle a fair amount of energy drink-induced unpleasantness before it ceases to function. But how dangerous is caffeine, and can energy drinks kill you? And if they're that dangerous, how many Red Bulls can you drink before you die? How many energy drinks is too many?Īccording to Healthline, caffeine overdose can lead to dizziness, diarrhea, insomnia, fever, vomiting, trouble breathing, uncontrollable muscle movements, convulsions, and an irregular heartbeat, among other scary symptoms.Īnd energy drinks, like Red Bull and Monster, include a number of energizing ingredients in addition to caffeine - and, according to Mayo Clinic Health Systems, they can also contain additional caffeine sources that are actually listed simply as an "energy blend" on the label. And that's definitely the case with energy drinks, too.



Anyone who's ever had one too many cups of coffee will recognize the point at which caffeine stops being productive and starts to make you feel slightly ill, with shaky hands and a fluttering heart.
