The difference between substance addiction and process addiction
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This section discusses the difference between substance addiction and behavioral addiction, focusing on the release of dopamine and opiates in the brain's reward center.
Substance Addiction
- In substance addiction, a person ingests a substance that directly causes the release of dopamine and opiates in the brain's reward center.
- Examples of substances that can lead to addiction include alcohol, caffeine, nicotine, illicit drugs, and prescription drugs.
Behavioral Addiction
- Behavioral addictions involve the release of dopamine and endogenous opiates in the reward circuitry when a person engages in certain behaviors.
- Examples of behavioral addictions include pathological gambling, sex addiction, work addiction (which is often dismissed by professionals), exercise addiction, and eating disorders.
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This section focuses on eating behaviors and rituals around binge eating as an example of a behavioral addiction.
Eating Behaviors
- Eating behaviors can become addictive when they involve rituals around binge eating.
- These behaviors can trigger the release of dopamine and endogenous opiates in the brain's reward circuitry.
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