Study of 3,854 Teens Finds Gaming Addiction Hurts Cognition as Heavy Play Shows Benefits
Updated
Updated · PsyPost · Jul 8
Study of 3,854 Teens Finds Gaming Addiction Hurts Cognition as Heavy Play Shows Benefits
2 articles · Updated · PsyPost · Jul 8
Summary
Austrian researchers analyzing 3,854 adolescents aged 12 to 16 found lower cognitive performance tracked with Internet Gaming Disorder symptoms, not with gaming time itself.
After separating addiction from hours played, heavier gaming was linked to better visual-spatial ability, logical reasoning and long-term memory, while addiction correlated with weaker scores across all five cognitive domains and more processing errors.
Game type also mattered: strategy and role-playing titles were associated with stronger reasoning and verbal skills, while shooter games were tied to higher addiction symptoms without significant cognitive gains.
Specific titles sharpened that split—Minecraft, The Sims and Animal Crossing aligned with better verbal or spatial performance, while Fortnite and Brawl Stars aligned with lower reasoning scores and higher addiction rates.
Because the study was cross-sectional and relied partly on self-reported playtime, the authors said it cannot prove causation and should be followed by broader studies using objective tracking data.
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Compulsive Gaming, Not Screen Time, Drives Cognitive Risks in Teens: Insights from a 3,854-Adolescent Study
Overview
A major new study published in July 2026 by researchers from Karl Landsteiner University in Austria, involving nearly 4,000 adolescents, is changing how we understand gaming’s impact on teen cognition. The research shows that it’s not just the amount of time spent gaming that matters, but whether gaming becomes compulsive or addictive. Teens who show these problematic gaming behaviors have lower cognitive performance, while those who play in a controlled way do not show the same negative effects. This finding challenges old ideas and highlights the need to focus on gaming habits, not just screen time.