A study of 27 healthy adults showed -- for the first time -- that drinking a cup of caffeinated coffee significantly improved blood flow in a finger, which is a measure of how well the inner lining of the body's smaller blood vessels work. Specifically, participants who drank a cup of caffeinated coffee had a 30 percent increase in blood flow over a 75-minute period compared to those who drank decaffeinated coffee.
Thursday, November 21, 2013
Another Cuppa
Coffee May Help Perk Up Your Blood Vessels
