For decades, addiction was seen as a moral failure or a lack of willpower. People struggling with substance use were often blamed for their condition, leading to shame, stigma, and inadequate treatment. Today, thanks to advances in neuroscience, we understand that addiction is a complex brain disorder that affects millions of people worldwide.
How Addiction Changes the Brain
When a person consumes drugs or alcohol, these substances trigger the release of dopamine in the brain's reward center. Over time, repeated exposure causes lasting changes in brain structure and function.
Why It's Important for Treatment
Understanding addiction as a brain disease has profound implications for treatment. This means that recovery often requires medical intervention, not just willpower.
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