Authored by La Jolla Vitality Co. For many people, the day doesn't begin until they've had a cup of coffee or tea. Together, these beverages are among the most widely consumed drinks in the world—and both have been extensively studied for their effects on health. So, which one comes out on top? The answer may surprise you: both coffee and tea can be part of a healthy lifestyle. They each contain beneficial plant compounds, but they differ in their caffeine content, antioxidan