Have you had your Diet Pepsi Max today? Or maybe a twenty dollar cup of Loca-Moca-Frappe-Caramelo-Choco-Latte made with low-fat soy milk? If you're like many people you feel a need to have a daily intake of caffeine in order to function normally. But how much caffeine is safe for a person to consume?

But how much caffeine can your body handle? How much is too much at one time? How much will make your heart explode and send you collapsing to the floor like a sack of patatos? Well as luck has it that the people over at Energy Fiend have developed a "death by caffeine" calculator to help you figure out how much of your favorite caffeinated product will kill you. So now you can find out how much caffeine to not have. Their site also has a comprehensive database of caffeinated foods and beverages.

So read up on your favorite caffeinated product and don't over do it. Caffeinate responsibly.