Caffeine is one of the most widely consumed psychoactive substances in the world. It is found in various beverages, foods, and even medications, and has become an integral part of daily life for many individuals. From the energizing effects of a morning coffee to the refreshing taste of iced tea, caffeine plays a significant role in enhancing alertness and improving mood. However, with its widespread use, understanding how caffeine interacts with our bodies is crucial for making informed health choices. The human body metabolizes caffeine at different rates, leading to variations in how long its stimulating effects last. This is where the concept of caffeine half-life comes into play. Knowing…