According to the excellent photography of the blog World of Mysteries, a Rockstar Energy Drink has a sugar equivalent (62 grams) of <u>six</u> Krispy Kreme Original Glazed Doughnuts. Some commentors have denounced the accuracy of some of the blog's visual comparisons, but if the thought of devouring a half dozen deep-fried dough rings helps you to rethink slurping down a nearly 300 calorie beverage, then these are photos worthy of your time. There are healthier choices for your energy surge.