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Hacer crucigramas puede rejuvenecer el cerebro hasta 10 años Los ejercicios de estimulación mental y de palabras genera un efecto muy beneficioso en personas adultas mayores, según varios estudios científicos. miércoles 19 de julio de 2017 19:58
CAPITAL FEDERAL - Cada vez se sabe más que los crucigramas y otros ejercicios de estimulación mental como el juego "sudoku" mejoran la memoria y pueden ayudar a mantener el cerebro muchos años más joven en las personas que han superado los sesenta.
Y con el paso del tiempo, las personas mayores aficionadas a estos pasatiempos de palabras son cada vez mejores en tareas relacionadas con la atención, el razonamiento y la memoria, según varios estudio.
En uno de los últimos, expertos de la Facultad de Medicina de la Universidad de Exeter y del Kings College de Londres analizaron datos de más de 17.000 mayores de 50 años o más, presentados en un gran experimento por Internet para evaluar los aspectos centrales de la función cerebral.
Las personas mayores que hacen con regularidad pasatiempos de palabras, como los crucigramas, tienen un cerebro diez años más joven que lo que corresponde a su edad, según un este estudio online realizado en Gran Bretaña. Los participantes, personas sanas a partir de 50 años, mostraron ser mejores en tareas relacionadas con la atención, el razonamiento y la memoria.
El equipo preguntó a los participantes con qué frecuencia hacían crucigramas, autodefinidos u otros juegos de palabras. A partir de sus resultados, comprobaron que los que tenían estas aficiones respondían con capacidades propias de personas diez años más jóvenes en las pruebas de velocidad de razonamiento gramatical y precisión de memoria a corto plazo. Así lo han anunciado en la Conferencia Internacional de la Asociación de Alzheimer 2017, que se celebra estos días en Londres.
22 minutos de furia y celos ante cien curiosos: sorprendió a su marido con su amante y destrozó su camioneta
"Hemos encontrado relaciones directas entre la frecuencia con la que se hacen rompecabezas de palabras y la velocidad y precisión en la ejecución de nueve tareas cognitivas que evalúan una gama de aspectos como el razonamiento, la atención y la memoria. El rendimiento fue consistentemente mejor en aquellos que dijeron hacer crucigramas, y en general mejoraba con la frecuencia", explicó Keith Wesnes, profesora de Neurociencia Cognitiva en Exeter.
Clive Ballard, profesor de Enfermedades Relacionadas con la Edad en Exeter dijo que muchos de los factores implicados en la demencia son evitables. "Es esencial que averigüemos qué factores de estilo de vida realmente suponen una auténtica diferencia para ayudar a las personas a mantener el cerebro sano y detener el aumento de la enfermedad", remarcó.
Una joven transmitió en vivo por Instagram el accidente en el que murió su hermana
Los investigadores insisten en que este estudio no es suficiente para poder decir tajantemente que hacer crucigramas mejora el cerebro, ya que aún son necesarios experimentos clínicos para poder confirmarlo, pero sí establece una relación clara.
Doug Brown, director de Investigación de la Sociedad de Alzheimer, precisó que mantener una mente activa puede ayudar a reducir la disminución de las habilidades de pensamiento.
"Esta nueva investigación revela un vínculo entre los crucigramas y la memoria y las habilidades de pensamiento, pero no podemos decir definitivamente que hacerlos mejora estas habilidades. Mientras esto se comprueba, nuestros mejores consejos para reducir el riesgo de desarrollar demencia son mantenerse físicamente activo, evitar fumar y comer una dieta equilibrada y saludable", aclaró.
Condenaron a una mujer que asesinó a su esposo y fue delatada por un loro
Fuente: http://www.infobae.com/salud/2017/07/19/hacer-crucigramas-puede-rejuvenecer-el-cerebro-hasta-10-anos/
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