Coffee is the biggest dietary source of caffeine. However, this amount varies between different coffee drinks. This is a detailed guide to the caffeine content of different types and brands of coffee.
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 ...
Researchers from Sapienza University of Rome have found that increasing caffeine consumption, including caffeine found in coffee ... who suffer from autoimmune inflammatory diseases like lupus some ...