Cohort Study | The impact of coffee subtypes on incident cardiovascular disease, arrhythmias, and mortality.

The impact of coffee subtypes on incident cardiovascular disease, arrhythmias, and mortality: long-term outcomes from the UK Biobank – European Journal of Preventive Cardiology

Commentary: Expert reaction to study on coffee drinking and increased longevity – Science Media Centre

“However, with observational research like this, you can’t be sure what direction the relationship goes e.g. does coffee make you healthy or do inherently healthier people consume coffee?” (from Science Media Centre)