Other days, I drink more like five or six. 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 ...

But how much coffee should you consume for health benefits, and how much is too much? How much is too much? Moderate level of coffee consumption is linked with positive health effects, as per ...

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 ...