What does Caffeine do?

Caffeine is a stimulant and can have many negative effects on a person’s body and health. While an occasional caffeinated drink is probably OK, drinking it excessively can cause weight gain, high blood pressure, and insomnia just to name a few negative effects on the body caffeine has. Caffeine is also addictive which means if you drink it excessively you may go through with drawls when you try to quit drinking caffeine. For more information, look here: