New Vista assists individuals, children and families in the enhancement of their well-being through mental health, intellectual and developmental disability and substance use services. Substance abuse Lexington KY: Substance abuse can have a profound impact on individuals , affecting their health, relationships, and daily life. Seeking professional help is crucial for overcoming addiction and improving well-being. Substance abuse can impact individuals in Lexington, KY and affect their health, relationships, and daily life. Seeking help is crucial. New Vista assists individuals, children and families in the enhancement of their well-being through mental health, intellectual and developmental disability and substance use services.