In the first section, it talked about the existing reward pathways which release dopamine in the brain when something pleasurable happens to your body. When you smell something good and have not eaten, you are driven to eat. The reward pathways are also drivers to make you do things.
In the second section, it talked about the different kinds of addicting drugs, their affects on the human body, and how they can kill you. The site also had a place where you looked at mouse brains after the affects of the addicting drugs. It also talks about how drugs are addicting adn why they are and the least potent ways to take drugs.
