Health disclaimer

Our articles about coffee, caffeine and health summarize published research for general education. They are not medical advice and do not replace a doctor, pharmacist or dietitian.

Talk to a professional before changing your caffeine intake if you are pregnant or breastfeeding, have heart rhythm problems, high blood pressure, anxiety or panic disorder, reflux, liver disease, or take medicines that interact with caffeine.

The Coffee Day Planner uses average values from studies. Real caffeine clearance differs a lot between people.