Experts suggest limiting caffeine consumption to no more than 400mg of caffeine per day for adults. This is equal to about four cups of regular coffee, 10 sodas or two energy shots. Keep in mind that ...

But labels don't have to reveal how much caffeine the products ... and watch the video about how well 5-Hour Energy really works. Safe limits of caffeine consumption are still being studied ...

And we might resort to energy drinks because they have much more caffeine than coffee: An average 8-ounce coffee has just under 100 milligrams of caffeine and a 1.93-ounce bottle of 5-hour ENERGY ...

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 ...

Caffeine in coffee offers surprising health benefits, although energy drinks may be harmful. Here's what you need to know.

Using the calculated area and a calibration curve, students will be able to determine the mg/mL of caffeine in the beverage. Caffeine has been used for centuries to help mankind stay awake and gain ...

Horror stories frequently pop up in the media about the amount of caffeine ... 5 minutes) 53.8 (200) 26.9 Relentless 162.6 (500) 32.5 No Fear 203.3 (473) 43.0 Red Bull 75.0 (250) 30.0 5 hour ...