Coffee is one of the world’s most popular beverages. In addition to tasting great, coffee is associated with many significant health benefits—including improved memory and mood, reduced risk of multiple cancers and chronic diseases, and enhanced energy and endurance.

If you are looking for answers to some of the most frequently asked questions about coffee and health, you’re in the right place. These FAQs cover everything from caffeine and hydration to decaf (and, yes, even how coffee might impact your digestion and bathroom habits).

For more information and links to scientific research that supports these benefits, you also can check out our research library.