In this episode, we explore a rigorous meta-analysis examining how action video games, particularly first and third-person shooters, affect cognitive function in young adults. The research reveals promising evidence that these games can enhance processing speed and selective attention, with the strongest benefits coming from games requiring rapid environmental responses and decision-making under time pressure. What we discussed: How action video games like Halo and Call of Duty improve processing speed and selective attention more than traditional brain training apps Why games requiring rapid responses to the environment create cognitive benefits that are hard to replicate in daily life The specific game features that matter most: unpredictable environments, time pressure, and rapid response demands Practical game recommendations for adults new to gaming, including accessible options on Nintendo Switch and modern smart TVs How to balance gaming benefits with potential downsides like sleep disruption and social isolation To submit a question for us to answer on the podcast, go to brainjo.academy/question. To subscribe to the free Better Brain Fitness newsletter, join us when we record live, and get our Guide and Checklist to essential blood tests and nutrients, go to: betterbrain.fitness. To learn more about how you can boost brain fitness with neuroscience-based musical instruction, head to brainjo.academy. Intro and Outro music composed and produced by Julienne Ellen.

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