The amount of caffeine in a cup of coffee can vary based on the type, serving size, method of preparation, and bean variety, among other factors. Coffee is the biggest dietary source of caffeine.
Knowing which type of coffee to reach for will help you fine-tune your morning or afternoon jolt of caffeine. Katherine Peach is a well-caffeinated, Brooklyn-based writer, who focuses on all ...
Coffee is a well-known source of caffeine, a stimulant that affects the central nervous system. For most people, moderate caffeine consumption is considered safe, but pregnancy presents a ...