The Science of Coffee: Health Benefits, Calories & Tips

Why does coffee cause stomach pain for some while helping others live longer? From the energy-boosting effects of caffeine to the calorie counts in your favorite Starbucks drinks, explore the true impact of coffee on the body.

How Many Calories in a Cup of Decaf Coffee?

Published Jul,08 2011 | By Judy Bruen

Coffee is made from roasted and ground beans. It is available in caffeinated and decaffeinated form. Drinking decaf coffee provides the same taste without the side effects associated with caffeine.