Lesson Summary:
Dr. James Berry explains that addiction has multiple causes, often summarized by the “bio-psychosocial model.” This model includes biological, psychological, and social factors. Biologically, genetics play a significant role; individuals with a family history of addiction are at higher risk. Psychological factors like stress, anxiety, trauma, or depression can also increase vulnerability. Socially, the environment a person grows up in—whether it’s family or peer influences—affects their behaviors and choices, especially regarding substance use. All these elements combined contribute to the development of addiction.
