hot coffee with a faint steam of a brain floating on top, the concept of coffee helping brain function

coffee brain function caffeine stimulate alertness focus energy mental clarity cognitive enhancement concentration memory boost creativity enhancer mood lifter wakefulness promoter aroma steam cup beverage hot drink brainwaves neurons thinking cap idea generator productivity booster espresso motivation refreshment awakening senses stimulator thought process intelligence attention grabber agility learning aid brainstorming tool insight provider wisdom intuition perception sharpener