Study: Brain Exercises Don't Improve Cognition

Brain-training tasks improve performance in the trained tasks alone, rather than improving cognitive performance overall. artpartner-images / Photographer's Choice RF / Getty Images

From Time Magazine:

You've probably heard it before: the brain is a muscle that can be strengthened. It's an assumption that has spawned a multimillion-dollar computer game industry of electronic brain-teasers and memory games. But in the largest study of such brain games to date, a team of British researchers has found that healthy adults who undertake computer-based "brain-training" do not improve their mental fitness in any significant way.

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