How much of your favorite energy drink, soda, or caffeinated food would it take to kill you? Take this quick test and find out: http://www.energyfiend.com/death-by-caffeine/ Caffeine amounts of tea, coffee, soft drinks, and energy drinks? Go see the caffeine database. You can also add up your daily caffeine intake with the handy on-screen calculator. Questions? See this. Obsessed with caffeinated things? Check out the energy fiend blog. Disclaimer This tool is intended as humor - and is for entertainment purposes only. Nothing on here should be construed as medical advice or information. Don’t try this at home. If you actually try this and end up dying after only 140 energy drinks instead of 143, it’s not our fault. All brand names are property of their registered trademark and copyright owners. Some drinks have the potential to be very, very dangerous before lethal levels: don’t be stupid. Check me out: I don't drink Diet Coke but there are many beverages to choose from. Just type in your current weight and pick a beverage.