Genetics and Neurobiological Pathways in Social Media Addiction: A Scoping Review

This scoping review aims to synthesize existing literature on the genetics interplay and neurobiological pathways in the development and maintenance of social media addiction. By analysing the relationships between genetic factors, neural networks, and neurotransmitter systems, this review aims to offer a comprehensive understanding of the biological mechanisms underlying social media addiction identifying potential targets for intervention and prevention strategies. The review examines genetic predispositions, brain structure and function, and neurochemical imbalances associated with social media use and addiction. The escalating use of social networking sites has triggered concerns about their addictive potential, yet the concept of SNS addiction remains contentious, highlighting the necessity for theory-driven research to elucidate the mechanisms driving excessive and compulsive SNS (evolving digital connectivity) use and to facilitate the creation of targeted interventions for users at risk (Ihssen & Wadsley, 2020).