Bite-Size Wellness

Caffeine is a substance found in coffee, tea, soda, energy drinks, and even chocolate. For many people, it’s a daily ritual—a steaming cup of coffee in the morning or an iced tea in the afternoon. But have you ever wondered how caffeine works and what its effects are on our bodies?

Caffeine is a stimulant that affects the central nervous system. It works by blocking the effects of adenosine, a neur…