Isiah+H

Isiah H.
 * THE STUDY OF THE AFFECTS CAFFEINE AND SUGAR HAVE ON THE HUMAN PHYSIOLOGY**

The purpose of this study was to find out what effects caffeine and sugar have on human physiology. Caffeine and sugar affect the body by allowing stimulating hormones to be released from cells and go to the heart and brain and by increasing glucose levels. Different types of Coke were used to determine the effects of caffeine and sugar on a human’s lung capacity, heart rate, time able to hold breath, and number of laps ran.
 * ABSTRACT**

The hypothesis was incorrect. The change was not apparent for most of the experiment. However the hypothesis did suggest Regular Coke would have the most effect on everything.
 * CONCLUSION**