Addiction is a neuropsychological disorder marked by a strong and persistent urge to consume a drug or engage in behaviors that create natural rewards. This compulsion overrides normal decision-making processes despite harmful consequences.
"Addiction involves an intense, compulsive craving that drives behavior beyond voluntary control."
Addiction arises from complex interactions between brain chemistry, genetics, environment, and individual psychology. The brain's reward system adapts to substance or behavior exposure, reinforcing compulsive use.
Author’s summary: Addiction is a complex brain disorder driven by compulsive urges to seek rewarding substances or behaviors, often despite negative consequences.