Take caution when consuming an additional cup of coffee.

 An increase in alertness and response time is brought on by the stimulant caffeine.

Many people find that caffeine, in its many forms, can be somewhat addictive. People frequently rely on coffee and energy drinks to get their recommended daily intake of this happy stimulant.

However, what is caffeine and how does the body react to it?

Dietician Poppy Buthelezi claimed that caffeine occurs naturally in the environment.

Coffee beans, tea leaves, and cocoa all naturally contain the chemical caffeine. It has a stimulant effect, which means that it activates the heart, muscles, central nervous system, and blood pressure regulation centers.