In the land of venti pumpkin spice lattes and caramel macchiatos, Americans frequently partake in caffeine fixes. In fact, most people in the U.S. consume caffeine daily, primarily in the form of ...
In lab tests, some coffees topped 400 milligrams of caffeine in a 24-ounce cup — more than the FDA recommends for an entire day. Korin Miller has spent nearly two decades covering food, health, and ...