Drinking 5 cups of coffee a day is safe and could reduce heart risk: Report - The Hill

What the report says

The Hill, citing a NewsNation report, said new research summarized by the American Heart Association indicates that moderate coffee consumption is generally safe for most adults and may be associated with lower cardiovascular risk. The AHA scientific statement, released Monday, said up to 400 milligrams of caffeine per day — roughly the amount in five 8-ounce cups of caffeinated coffee — falls within a range considered generally safe for many adults.

According to the report, the AHA statement linked regular intake of caffeinated coffee without added sugar, flavorings or cream to lower observed risk of several conditions, including Type 2 diabetes, heart disease, stroke, heart failure and some abnormal heart rhythms. The statement did not present coffee as a guaranteed preventive treatment, and its authors emphasized the limits of the evidence.

The AHA cautioned that it is difficult to isolate caffeine’s effects on the heart and blood vessels because coffee contains other substances that may influence health. The Hill reported that experimental work suggests some coffee compounds may have antioxidant and anti-inflammatory effects, while many caffeine studies are observational and cannot establish direct cause and effect.

The statement also drew a distinction between moderate coffee consumption and higher caffeine exposure. The Hill reported that greater caffeine intake, including amounts found in some energy drinks, has been associated with cardiovascular harm. The findings matter because coffee and energy drinks are widely consumed, and the AHA’s review offers a more nuanced message: moderate plain coffee may fit within a healthy adult diet, but very high caffeine intake still warrants caution.