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.
Caffeine is a natural stimulant that can enhance your focus, energy, and mood, and it's the key ingredient in coffee. Your coffee's caffeine content can vary significantly depending on various ...
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 ...