There aren’t quite as many products advertising to make you smarter as there are those advertising to make you thin, but there are still plenty. Puzzles, supplements, and video games.
Research is showing mixed results when it comes to whether or not a video game can make you smarter. So far, the research is pointing toward now. I have to take the research with a grain of salt though. Even if they can’t improve intelligence, if they can improve processing speed or problem solving skills, I can live with that. Plus, I think they’re fun.
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