Routine Black Coffee Consumption Linked to Lower Liver Disease Risk, Study Finds

Drinking black coffee regularly, particularly in the morning, may significantly lower the risk of developing liver diseases, including chronic conditions and metabolic dysfunction-associated steatotic liver disease (MASLD). A study led by family medicine expert Dr. Jun-Hyuk Lee indicates that consistent coffee consumption is associated with slower disease progression.

Coffee's potential liver benefits are attributed to its rich combination of nutrients, antioxidants, and caffeine. These compounds are thought to offer antioxidant support, helping to shield the liver from damage and fat accumulation. However, the precise biological pathways through which coffee benefits the liver remain a subject for further human research.

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coffee contains a combination of various nutrients, antioxidants, and caffeine.

The optimal amount for liver health appears to be two or more cups of coffee per day, according to research published in the Annals of Hepatology. Nevertheless, individuals must remain mindful of their total caffeine intake, as exceeding 400 milligrams daily can lead to adverse health effects. The caffeine content varies by brewing method, with an 8-ounce cup of drip coffee typically containing about 95 mg.

Interestingly, a large-scale analysis found that all types of coffee, including grounds and decaffeinated versions, may reduce liver disease risk. Yet, definitive conclusions on which brewing method, pour-over, drip, French press, or espresso, offers the most significant liver health advantages are still limited. Nutritionist Amy Brownstein also highlighted that added sugars in coffee drinks can negatively impact liver health, emphasizing the importance of limiting sweeteners for positive outcomes.

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Drinks with added sugar are associated with worse liver health. Therefore, limiting added sugar still has a positive impact on liver health.