Coffee Reduces The Risk of Heart Diseases
Coffee and All cause mortality:
A 2014 meta-analysis found that coffee consumption (4 cups/day) was inversely associated with all-cause mortality (a 16% lower risk), as well as cardiovascular disease mortality specifically (a 21% lower risk from drinking 3 cups/day), but not with cancer mortality.
Coffee and Heart Disease:
A 2014 meta-analysis concluded that cardiovascular disease, such as coronary artery disease and stroke, is less likely with three to five cups of non-decaffeinated coffee per day, but more likely with over five cups per day. A 2016 meta-analysis showed that coffee consumption was associated with a reduced risk of death in patients who have had a myocardial infarction or Heart attack.
Coffee and Diabetes:
Caffeinated and decaffeinated coffee consumed in a day was associated with a lower risk of type 2 diabetes.