Some afternoons just call for a break from pretending to be productive. If you’re staring at your inbox like it’s a Magic Eye ...

But is that too much? First the good news. It's almost impossible to overdose on coffee. There is a lethal dose of caffeine but it's somewhere around 10 grams and the average cup of Joe has around ...

This amount of caffeine equates to about four cups of coffee or two 5-Hour Energy shots. Too much caffeine can lead to an upset stomach, anxiety, headache, insomnia, and more. If grabbing a coffee ...