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How Do Video Games Affect The Brain

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Effects of video games on the brain Video games are a enormous part in the world today. “More than 150 million people in the United States play video games regularly or for at least three hours per week. The number of sales has increased and in 2016, 24.5 billion games were sold, up from 23.2 billion in 2015.” “This Type of Video Game May Actually Harm Your Brain.” written by Mahita Gajanan is my positive article and “How Video Games Affect the Brain.” written by Hannah Nichols is my negative article. In this essay I am going to talk about video games and their impact on the brain (Nichols). The average age of gamers is increasing and was estimated to be 35 in 2016. More people are becoming exposed to video games as technology progresses …show more content…

Grey matter serves to process information in the brain. Reduced grey matter in the hippocampus has previously been linked to higher risks of brain illnesses, including, depression, and other items like Alzheimer’s disease.
Researchers found that 85% of gamers rely on their caudate nucleus more than their hippocampus increasing the amount of grey matter in their caudate nucleus and reducing it in their hippocampus. The people who played 3D Super Mario games for 90 hours resulted in increased grey matter in the hippocampus (Gajanan). Video games have positive impacts like attention, and visual and motor skills. They can also have negative impacts like risk of addiction (Nichols). A team of people from Florida State university said “to not always trust brain training exercises since we don’t have Science to support it.” Researchers tested these kind of games to see if they legitimately do improve your memory, reasoning, and processing speed and they found some interesting information. They discovered it is possible to train the brain on certain tasks, but the skills tend to be very specific to the task and not beneficial for other tasks. The researchers also pointed out that if elderly people get excellent at doing crossword puzzles it won’t help them if they can’t remember where their keys are. If you want to improve cognitive function they suggest doing aerobic exercise instead

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