Both coffee and tea have a myriad of bioactive substances such as polyphenols, chlorogenic acids, quinides, lignans, and trigonelline that protect against disease. Are you one of the 87% of Americans who reach for a morning cup of joe or tea to jump-start your day?Ĭoffee, after water, is the most widely consumed beverage in the world, and it is the primary source of caffeine among adults. Tea comes in a close second.Ĭoffee and tea are considered the largest sources of antioxidants worldwide.Ĭoffee and tea are considered the largest sources of antioxidants worldwide, and there is significant research revealing their health benefits.