The Impact of Video Games on Mental Health: A Review of Therapeutic and Harmful Effects

There is extensive literature covering the use of video games in the assessment and treatment of mental disorders, as well as their harmful effects. A review of research papers published between 2002 and 2023 on this topic was conducted. Video games are useful for assessing cognitive abilities and symptoms of Attention Deficit Hyperactivity Disorder (ADHD). Research on video games as therapeutic tools includes ADHD, cognition, developmental coordination disorder, autism spectrum disorder, affective disorders, and substance use. Within the review of research on the harmful effects of video games, addiction to them stands out, encompassing studies in cognition, genetics, and neuroimaging; the literature also includes the emergence or worsening of violent behaviors, as well as sleep and mood disorders. There has been controversy, with no causal relationship being demonstrated. Conclusions: Video games can be tools for cognitive assessment and treatment of ADHD and other disorders. The long-term effects of video games should be examined.