Coffee consumption study reviews cardiovascular disease risk. Six cups/day or more might/may/potentially contribute to increased risk but causal link is not established.

Health Headlines Commentary for May 13, 2019

Source:

Six or more cups of coffee in a day could be dangerous: Study

Reference:

Long-term coffee consumption, caffeine metabolism genetics, and risk of cardiovascular disease: a prospective analysis of up to 347,077 individuals and 8368 cases

Bitnami