Violent Videogames May Alter Players’ Brains Over Time, Research Shows

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In the continuing debate over the dangers of violent videogames, new research shows the brain function of gamers is actually altered in as little as one week of play. Researchers at the Indiana University School of Medicine found a direct relationship between playing videogames and subsequent changes to portions of the brain associated with cognitive function and emotional control, according to Science Daily. The findings were presented at the annual meeting of the Radiological Society of North America. Researchers randomly assigned 28 young men aged 18 to 29 into two groups of 14. The young men had little previous exposure to violent video games.

Unique Study Says Evidence Backs Claims Violent Videogames Harm Teens

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For years, scientists have been studying whether violent video games are harmful to teens, but their findings have often contradicted one another. Now, three researchers have analyzed the data from experts who filed briefs in a U.S. Supreme Court case involving violent video games. The case, Schwarzenegger v. Entertainment Merchants Association, decides whether California can ban the sale or rental of violent video games to kids under 18. They found that experts who believe violent video games are harmful to teens published more evidence than those who do not believe they are harmful. "The evidence suggests that those who argue violent video games are harmful have a lot more experience and stronger credentials than those who argue otherwise," said Brad Bushman, co-author of the study and professor of communication and psychology at Ohio State University.