What are current statistics on substance use and process addiction trends for children and adolescents? How do cultural influences affect addictive behavior? What are some possible reasons for comorbidities with substance use and other mental health disorders? What are the relationship between addiction at an early age and its impact on adult addiction? What is the impact of childhood and adolescent substance use on the developing brain? What are treatment options for children and adolescents meeting the criteria for a substance use disorder or process addiction?