This latest paper showed several heart health benefits of coffee and caffeine drinking, including:Lower Heart Disease and Stroke Risk Drinking 2 to 4 cups of caffeinated coffee per day was linked to a lower risk of heart disease, heart failure, and stroke. However, drinking more than 4 cups of caffeinated coffee a day may increase the risk of heart failure. [2]Drinking 2 to 4 cups of caffeinated coffee per day was linked to a lower risk of heart disease, heart failure, and stroke. However, drinking more than 4 cups of caffeinated coffee a day may increase the risk of heart failure. Overall, this research explains what’s currently known about the benefits of drinking coffee and identifies areas that need further research.