What does the genetic model focus on in terms of addiction?

The genetic model of addiction emphasizes hereditary factors as a significant influence on an individual's susceptibility to developing addictive behaviors. This model posits that certain genetic variations can predispose individuals to addiction, meaning that family history plays a crucial role in understanding risk levels for substance use disorders.

Research has shown that addiction can run in families, suggesting that genetic factors contribute to how individuals respond to substances and their likelihood of becoming dependent. For instance, specific genes may affect the way a person metabolizes alcohol or drugs, their sensitivity to the pleasurable effects of these substances, or their overall risk for developing mental health issues associated with addiction.

While environmental factors, behavioral patterns, and social support systems certainly play a role in addiction, the genetic model specifically directs attention to the biological and hereditary elements that may shape an individual's risk for addiction, making hereditary factors the correct focus in this context.