¿El software para entrenar el cerebro sirve realmente de algo? El consenso entre los investigadores es que no.
In summary, research on aging has shown that the human mind is malleable throughout life span. In developed countries around the world, later-born cohorts live longer and reach old age with higher levels of cognitive functioning than those who were born in earlier times. When researchers follow people across their adult lives, they find that those who live cognitively active, socially connected lives and maintain healthy lifestyles are less likely to suffer debilitating illness and early cognitive decline in their golden years than their sedentary, cognitively and socially disengaged counterparts. The goal of research on the effectiveness of computer-based cognitive exercise is to provide experimental evidence to support or qualify these observations. Some of the initial results are promising and make further research highly desirable. However, at present, these findings do not provide a sound basis for the claims made by commercial companies selling brain games. Many scientists cringe at exuberant advertisements claiming improvements in the speed and efficiency of cognitive processing and dramatic gains in “intelligence”, in particular when these appear in otherwise trusted news sources. In the judgment of the signatories below, exaggerated and misleading claims exploit the anxiety of adults facing old age for commercial purposes. Perhaps the most pernicious claim, devoid of any scientifically credible evidence, is that brain games prevent or reverse Alzheimer’s disease.
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Before investing time and money on brain games, consider what economists call opportunity costs: If an hour spent doing solo software drills is an hour not spent hiking, learning Italian, making a new recipe, or playing with your grandchildren, it may not be worth it. But if it replaces time spent in a sedentary state, like watching television, the choice may make more sense for you.