American Heart Association Reveals How Much Coffee Is Safe for Your Heart

The American Heart Association says most adults can safely consume up to 400 mg of caffeine a day, roughly five cups of coffee, without increasing heart risk.

Its new scientific statement also reviews research suggesting moderate coffee intake may be linked to better cardiovascular outcomes.

The guidance warns that concentrated caffeine products such as energy drinks and energy shots can raise blood pressure and trigger rhythm problems.

The findings help clarify the difference between ordinary coffee consumption and higher-risk caffeine sources for heart health.