oter

Dopamine plays a key role in addiction from "summary" of Drugs, Addiction, and the Brain by George F. Koob,Michael A. Arends,Michel Le Moal

Dopamine, a neurotransmitter in the brain, is known to be heavily involved in the process of addiction. When a person consumes drugs or engages in addictive behaviors, dopamine is released in large amounts, creating a sense of pleasure and reinforcement. This surge of dopamine motivates the individual to repeat the behavior, leading to a cycle of addiction. The brain is wired to seek out rewards and avoid pain, and dopamine plays a crucial role in this reward system. Drugs and addictive behaviors hijack this system by artificially increasing dopamine levels, creating an intense feeling of pleasure that the brain remembers and seeks to repeat. Over time, repeated exposure to drugs or addictive behaviors leads to changes in the brain's dopamine system. The brain becomes less sensitive to dopamine, requiring more of the substance or...
    Read More
    Continue reading the Microbook on the Oter App. You can also listen to the highlights by choosing micro or macro audio option on the app. Download now to keep learning!
    oter

    Drugs, Addiction, and the Brain

    George F. Koob

    Open in app
    Now you can listen to your microbooks on-the-go. Download the Oter App on your mobile device and continue making progress towards your goals, no matter where you are.