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{"id":211903,"date":"2011-02-24T08:56:35","date_gmt":"2011-02-24T11:56:35","guid":{"rendered":"http:\/\/www.luissucupira.com.br\/?p=211903"},"modified":"2011-02-24T18:56:35","modified_gmt":"2011-02-24T21:56:35","slug":"uma-hora-ao-celular-causa-interferencia-na-atividade-cerebral","status":"publish","type":"post","link":"https:\/\/www.luissucupira.com.br\/uma-hora-ao-celular-causa-interferencia-na-atividade-cerebral\/","title":{"rendered":"Uma hora ao celular causa interfer\u00eancia na atividade cerebral"},"content":{"rendered":"
\"\"<\/a>
O que os investigadores n\u00e3o conseguiram apurar \u00e9 quais problemas esse uso prolongado podem acarretar para a sa\u00fade<\/figcaption><\/figure>\n

Um novo estudo conclui que a utiliza\u00e7\u00e3o do celular durante um per\u00edodo maior de tempo afeta a atividade metab\u00f3lica do c\u00e9rebro. A pesquisa, cujos resultados foram publicados no Journal of the American Medical Association, analisou os efeitos da utiliza\u00e7\u00e3o dos telefones m\u00f3veis em chamadas com dura\u00e7\u00e3o de 50 minutos e registrou um pico no metabolismo da glicose cerebral.<\/p>\n

A altera\u00e7\u00e3o – acelera\u00e7\u00e3o do metabolismo da glicose em cerca de 7 por cento, face \u00e0 atividade normal – acontece na \u00e1rea do c\u00e9rebro mais pr\u00f3xima da antena do celular. A altera\u00e7\u00e3o foi comprovada nos testes realizados em 47 participantes da experi\u00eancia, que decorreu entre um de Janeiro e 31 de Dezembro de 2009.<\/p>\n

O que os investigadores n\u00e3o conseguiram apurar \u00e9 que tipos de problemas esse uso prolongado podem acarretar para a sa\u00fade, por\u00e9m j\u00e1 se admite haver impactos em longo prazo das ondas de radiofrequ\u00eancia nas c\u00e9lulas cerebrais, pois o c\u00e9rebro reage a esse tipo de super exposi\u00e7\u00e3o.<\/p>\n

O estudo, sob a responsabilidade do National Institutes of Health (NIH), foi realizado com recurso de Tomografias por Emiss\u00e3o de Positr\u00f5es (PET scan).<\/p>\n","protected":false},"excerpt":{"rendered":"

O que os investigadores n\u00e3o conseguiram apurar \u00e9 quais problemas esse uso prolongado podem acarretar para a sa\u00fade<\/p>\n","protected":false},"author":22,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[9],"tags":[52,1470,1489],"_links":{"self":[{"href":"https:\/\/www.luissucupira.com.br\/wp-json\/wp\/v2\/posts\/211903"}],"collection":[{"href":"https:\/\/www.luissucupira.com.br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.luissucupira.com.br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.luissucupira.com.br\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/www.luissucupira.com.br\/wp-json\/wp\/v2\/comments?post=211903"}],"version-history":[{"count":6,"href":"https:\/\/www.luissucupira.com.br\/wp-json\/wp\/v2\/posts\/211903\/revisions"}],"predecessor-version":[{"id":211909,"href":"https:\/\/www.luissucupira.com.br\/wp-json\/wp\/v2\/posts\/211903\/revisions\/211909"}],"wp:attachment":[{"href":"https:\/\/www.luissucupira.com.br\/wp-json\/wp\/v2\/media?parent=211903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luissucupira.com.br\/wp-json\/wp\/v2\/categories?post=211903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luissucupira.com.br\/wp-json\/wp\/v2\/tags?post=211903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}