Effects of computer gaming on cognition, brain structure, and function: a critical reflection on existing literature

This review critically examines the effects of video gaming on cognition, brain structure, and function, highlighting both potential benefits and methodological challenges in existing research. It finds that video gaming can enhance visuospatial cognition and attention, but evidence for improvements in memory, executive function, or general cognition is inconsistent. Brain imaging studies suggest changes in regions like the hippocampus, prefrontal cortex, and parietal areas, but results vary widely due to differences in game genres and study designs. The review emphasizes the need for standardized research protocols and theoretical frameworks to better understand the mechanisms behind gaming’s cognitive impacts and guide practical applications, such as therapeutic use.

Engage in video gaming to improve attention and visuospatial skills, focusing on genres like action or 3D platformers. However, benefits in memory or general cognition remain unclear and task-specific. Use games as part of a balanced routine that includes exercise, reading, and social activities for comprehensive brain health. Given the variability in findings, moderation and diversity in gaming choices are crucial. More robust research is needed to establish broader cognitive benefits.