My project is the Effect of Caffeine on Blood Pressure. At the beginning of this project I knew only that caffeine affects a lot of things, but not exactly what. Through reading I found out what it affects and a lot more. Below you will read almost everything that I found out. Definition Caffeine is a bitter white crystalline alkaloid.
Caffeine is a drug that affects the human body.
It raises the heart, respiration, and basal metabolic rate. But these things differ from person to person. It matters if a person reaction time is different, and how much is taken in. The side affects can start as early as 15-45 min. It will always have an affect as long as it is in the blood.