INTRODUCTION
The effects of nicotine and smoking are harmful to the physiology of the human body. The ingredients in cigarette smoke cause negative effects to the body and can eventually result in death.
EFFECTS OF NICOTINE ON BRAIN
Nicotine has direct effects on the brain, which proves that it is an addictive agent. From nicotine the brain develops a certain level at which nicotine is required so that the brain can continue receiving pleasure. This level of satisfaction for the brain becomes larger and more difficult as more nicotine is introduced. …
