The American Heart Association said most adults can safely drink up to five cups of coffee per day [1].
This guidance provides a clear benchmark for millions of daily coffee drinkers and suggests that moderate caffeine intake does not necessarily harm the heart. For many, this shift in understanding removes the need to strictly limit a common beverage based on outdated fears of cardiovascular strain.
Researchers from the organization released a new scientific statement this week regarding the optimal daily intake of coffee for overall health [3]. The review found that consuming multiple cups of coffee does not have negative impacts on the heart, and may actually provide cardiovascular benefits [1, 3].
"It's fine to drink up to five cups of coffee a day — and it may even be good for your heart," the American Heart Association said [1].
The findings specifically highlight that it is generally safe to consume five cups of black coffee each day [2]. This numerical threshold serves as a guideline for the general adult population, though individual tolerances to caffeine can vary.
The organization's review process analyzed existing data to determine how coffee consumption interacts with heart health over time [1]. By establishing this limit, the AHA aims to provide evidence-based clarity on a subject often clouded by conflicting nutritional advice.
"A new scientific statement by the American Heart Association reveals the optimal daily cups of coffee for your health," the organization said [3].
“It's fine to drink up to five cups of coffee a day — and it may even be good for your heart.”
This update reflects a growing body of evidence that suggests coffee, when consumed without excessive additives, may act as a protective factor for the heart rather than a risk. By quantifying a safe upper limit of five cups, the AHA is moving away from cautious avoidance toward a more nuanced understanding of caffeine's role in public health.
