Up to 25 cups of coffee a day still safe for heart health, study says

But a new study, funded in part by the British Heart Foundation, found that drinking five cups of coffee a day was no worse for the arteries than drinking less than one cup. “What we found was that drinking more than three cups of coffee a day did not significantly increase the stiffness of blood vessels compared to people who drink one cup or less a day,” Kenneth Fung, who led the data analysis at Queen Mary University of London, told CNN. Although some participants in the study drank 25 cups a day, the average intake among the highest coffee consumption group was five cups a day.

Source: lite.cnn.io