{"id":29844,"date":"2015-05-01T04:11:05","date_gmt":"2015-05-01T04:11:05","guid":{"rendered":"http:\/\/jornalbeirario.com.br\/portal\/portal\/?p=29844"},"modified":"2015-05-01T04:11:05","modified_gmt":"2015-05-01T04:11:05","slug":"conexao-entre-o-sono-e-a-fome","status":"publish","type":"post","link":"https:\/\/jornalbeirario.com.br\/portal\/?p=29844","title":{"rendered":"Conex\u00e3o entre o sono e a fome"},"content":{"rendered":"

\"\"<\/a>A melatonina, horm\u00f4nio produzido pela gl\u00e2ndula pineal, situada no centro do c\u00e9rebro, \u00e9 conhecida h\u00e1 tempos por seu papel na regula\u00e7\u00e3o do sono. Agora, surgem evid\u00eancias de que ela tamb\u00e9m exerce uma a\u00e7\u00e3o fundamental no controle da fome, no ac\u00famulo de gorduras e no consumo de energia. “Na aus\u00eancia da melatonina, ratos desenvolveram doen\u00e7as metab\u00f3licas e se tornaram obesos. J\u00e1 a reposi\u00e7\u00e3o do horm\u00f4nio favoreceu a perda de peso”, conta o fisiologista Jos\u00e9 Cipolla Neto, da Universidade de S\u00e3o Paulo (USP). Ele coordenou uma s\u00e9rie de experimentos com animais, realizados em parceria com outros pesquisadores de S\u00e3o Paulo, da Fran\u00e7a e dos Estados Unidos, que est\u00e3o demonstrando como a varia\u00e7\u00e3o nos n\u00edveis de melatonina ao longo do dia afeta a ingest\u00e3o e o gasto de energia, o chamado balan\u00e7o energ\u00e9tico do organismo.<\/p>\n

Cipolla e seus colegas come\u00e7aram a identificar a influ\u00eancia desse horm\u00f4nio sobre a fome e o ac\u00famulo de energia usando uma estrat\u00e9gia cl\u00e1ssica da fisiologia. Segundo essa estrat\u00e9gia, para se conhecer a fun\u00e7\u00e3o de determinado componente em um sistema, \u00e9 preciso elimin\u00e1-lo e observar o que acontece. Por meio de uma cirurgia, eles extra\u00edram a gl\u00e2ndula pineal dos animais, extinguindo a produ\u00e7\u00e3o do horm\u00f4nio, e acompanharam as mudan\u00e7as que surgiram. Depois, como se colocassem de volta a pe\u00e7a retirada, reverteram o efeito fazendo a reposi\u00e7\u00e3o de melatonina via oral e registrando como era afetado o funcionamento de diferentes \u00f3rg\u00e3os e tecidos sobre os quais a melatonina atua. Os experimentos revelaram que o metabolismo energ\u00e9tico tem uma organiza\u00e7\u00e3o temporal di\u00e1ria sincronizada pela melatonina.<\/p>\n

Leia mais sobre essa descoberta. Assine o jornal BEIRA-RIO<\/strong>.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

A melatonina, horm\u00f4nio produzido pela gl\u00e2ndula pineal, situada no centro do c\u00e9rebro, \u00e9 conhecida h\u00e1 tempos por seu papel na regula\u00e7\u00e3o do sono. Agora,<\/p>\n","protected":false},"author":1,"featured_media":29846,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"pmpro_default_level":"","footnotes":""},"categories":[18],"tags":[],"class_list":["post-29844","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saude","pmpro-has-access"],"yoast_head":"\nConex\u00e3o entre o sono e a fome - JORNAL BEIRA RIO<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jornalbeirario.com.br\/portal\/?p=29844\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Conex\u00e3o entre o sono e a fome - JORNAL BEIRA RIO\" \/>\n<meta property=\"og:description\" content=\"A melatonina, horm\u00f4nio produzido pela gl\u00e2ndula pineal, situada no centro do c\u00e9rebro, \u00e9 conhecida h\u00e1 tempos por seu papel na regula\u00e7\u00e3o do sono. Agora,\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jornalbeirario.com.br\/portal\/?p=29844\" \/>\n<meta property=\"og:site_name\" content=\"JORNAL BEIRA RIO\" \/>\n<meta property=\"article:published_time\" content=\"2015-05-01T04:11:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/jornalbeirario.com.br\/portal\/wp-content\/uploads\/2015\/04\/sono-fome1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"480\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Jornal BEIRA-RIO\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jornal BEIRA-RIO\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/?p=29844#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/?p=29844\"},\"author\":{\"name\":\"Jornal BEIRA-RIO\",\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/#\\\/schema\\\/person\\\/c6c423e4c2465d2a9233f6539173e7c1\"},\"headline\":\"Conex\u00e3o entre o sono e a fome\",\"datePublished\":\"2015-05-01T04:11:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/?p=29844\"},\"wordCount\":312,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/?p=29844#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/wp-content\\\/uploads\\\/2015\\\/04\\\/sono-fome1.jpg\",\"articleSection\":[\"Sa\u00fade\"],\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/?p=29844#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/?p=29844\",\"url\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/?p=29844\",\"name\":\"Conex\u00e3o entre o sono e a fome - JORNAL BEIRA RIO\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/?p=29844#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/?p=29844#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/wp-content\\\/uploads\\\/2015\\\/04\\\/sono-fome1.jpg\",\"datePublished\":\"2015-05-01T04:11:05+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/?p=29844#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/?p=29844\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/?p=29844#primaryimage\",\"url\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/wp-content\\\/uploads\\\/2015\\\/04\\\/sono-fome1.jpg\",\"contentUrl\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/wp-content\\\/uploads\\\/2015\\\/04\\\/sono-fome1.jpg\",\"width\":\"640\",\"height\":\"480\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/?p=29844#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Conex\u00e3o entre o sono e a fome\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/#website\",\"url\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/\",\"name\":\"JORNAL BEIRA RIO\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/#organization\",\"name\":\"JORNAL BEIRA RIO\",\"url\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/wp-content\\\/uploads\\\/2017\\\/09\\\/BEIRA-RIO_logo600.png\",\"contentUrl\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/wp-content\\\/uploads\\\/2017\\\/09\\\/BEIRA-RIO_logo600.png\",\"width\":650,\"height\":108,\"caption\":\"JORNAL BEIRA RIO\"},\"image\":{\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/#\\\/schema\\\/person\\\/c6c423e4c2465d2a9233f6539173e7c1\",\"name\":\"Jornal BEIRA-RIO\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/wp-content\\\/uploads\\\/2023\\\/10\\\/logojbr1.jpg\",\"url\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/wp-content\\\/uploads\\\/2023\\\/10\\\/logojbr1.jpg\",\"contentUrl\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/wp-content\\\/uploads\\\/2023\\\/10\\\/logojbr1.jpg\",\"caption\":\"Jornal BEIRA-RIO\"},\"url\":\"https:\\\/\\\/jornalbeirario.com.br\\\/portal\\\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Conex\u00e3o entre o sono e a fome - JORNAL BEIRA RIO","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/jornalbeirario.com.br\/portal\/?p=29844","og_locale":"pt_BR","og_type":"article","og_title":"Conex\u00e3o entre o sono e a fome - JORNAL BEIRA RIO","og_description":"A melatonina, horm\u00f4nio produzido pela gl\u00e2ndula pineal, situada no centro do c\u00e9rebro, \u00e9 conhecida h\u00e1 tempos por seu papel na regula\u00e7\u00e3o do sono. Agora,","og_url":"https:\/\/jornalbeirario.com.br\/portal\/?p=29844","og_site_name":"JORNAL BEIRA RIO","article_published_time":"2015-05-01T04:11:05+00:00","og_image":[{"width":640,"height":480,"url":"https:\/\/jornalbeirario.com.br\/portal\/wp-content\/uploads\/2015\/04\/sono-fome1.jpg","type":"image\/jpeg"}],"author":"Jornal BEIRA-RIO","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Jornal BEIRA-RIO","Est. tempo de leitura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/jornalbeirario.com.br\/portal\/?p=29844#article","isPartOf":{"@id":"https:\/\/jornalbeirario.com.br\/portal\/?p=29844"},"author":{"name":"Jornal BEIRA-RIO","@id":"https:\/\/jornalbeirario.com.br\/portal\/#\/schema\/person\/c6c423e4c2465d2a9233f6539173e7c1"},"headline":"Conex\u00e3o entre o sono e a fome","datePublished":"2015-05-01T04:11:05+00:00","mainEntityOfPage":{"@id":"https:\/\/jornalbeirario.com.br\/portal\/?p=29844"},"wordCount":312,"commentCount":0,"publisher":{"@id":"https:\/\/jornalbeirario.com.br\/portal\/#organization"},"image":{"@id":"https:\/\/jornalbeirario.com.br\/portal\/?p=29844#primaryimage"},"thumbnailUrl":"https:\/\/jornalbeirario.com.br\/portal\/wp-content\/uploads\/2015\/04\/sono-fome1.jpg","articleSection":["Sa\u00fade"],"inLanguage":"pt-BR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/jornalbeirario.com.br\/portal\/?p=29844#respond"]}]},{"@type":"WebPage","@id":"https:\/\/jornalbeirario.com.br\/portal\/?p=29844","url":"https:\/\/jornalbeirario.com.br\/portal\/?p=29844","name":"Conex\u00e3o entre o sono e a fome - JORNAL BEIRA RIO","isPartOf":{"@id":"https:\/\/jornalbeirario.com.br\/portal\/#website"},"primaryImageOfPage":{"@id":"https:\/\/jornalbeirario.com.br\/portal\/?p=29844#primaryimage"},"image":{"@id":"https:\/\/jornalbeirario.com.br\/portal\/?p=29844#primaryimage"},"thumbnailUrl":"https:\/\/jornalbeirario.com.br\/portal\/wp-content\/uploads\/2015\/04\/sono-fome1.jpg","datePublished":"2015-05-01T04:11:05+00:00","breadcrumb":{"@id":"https:\/\/jornalbeirario.com.br\/portal\/?p=29844#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/jornalbeirario.com.br\/portal\/?p=29844"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/jornalbeirario.com.br\/portal\/?p=29844#primaryimage","url":"https:\/\/jornalbeirario.com.br\/portal\/wp-content\/uploads\/2015\/04\/sono-fome1.jpg","contentUrl":"https:\/\/jornalbeirario.com.br\/portal\/wp-content\/uploads\/2015\/04\/sono-fome1.jpg","width":"640","height":"480"},{"@type":"BreadcrumbList","@id":"https:\/\/jornalbeirario.com.br\/portal\/?p=29844#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/jornalbeirario.com.br\/portal"},{"@type":"ListItem","position":2,"name":"Conex\u00e3o entre o sono e a fome"}]},{"@type":"WebSite","@id":"https:\/\/jornalbeirario.com.br\/portal\/#website","url":"https:\/\/jornalbeirario.com.br\/portal\/","name":"JORNAL BEIRA RIO","description":"","publisher":{"@id":"https:\/\/jornalbeirario.com.br\/portal\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/jornalbeirario.com.br\/portal\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/jornalbeirario.com.br\/portal\/#organization","name":"JORNAL BEIRA RIO","url":"https:\/\/jornalbeirario.com.br\/portal\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/jornalbeirario.com.br\/portal\/#\/schema\/logo\/image\/","url":"https:\/\/jornalbeirario.com.br\/portal\/wp-content\/uploads\/2017\/09\/BEIRA-RIO_logo600.png","contentUrl":"https:\/\/jornalbeirario.com.br\/portal\/wp-content\/uploads\/2017\/09\/BEIRA-RIO_logo600.png","width":650,"height":108,"caption":"JORNAL BEIRA RIO"},"image":{"@id":"https:\/\/jornalbeirario.com.br\/portal\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/jornalbeirario.com.br\/portal\/#\/schema\/person\/c6c423e4c2465d2a9233f6539173e7c1","name":"Jornal BEIRA-RIO","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/jornalbeirario.com.br\/portal\/wp-content\/uploads\/2023\/10\/logojbr1.jpg","url":"https:\/\/jornalbeirario.com.br\/portal\/wp-content\/uploads\/2023\/10\/logojbr1.jpg","contentUrl":"https:\/\/jornalbeirario.com.br\/portal\/wp-content\/uploads\/2023\/10\/logojbr1.jpg","caption":"Jornal BEIRA-RIO"},"url":"https:\/\/jornalbeirario.com.br\/portal\/?author=1"}]}},"_links":{"self":[{"href":"https:\/\/jornalbeirario.com.br\/portal\/index.php?rest_route=\/wp\/v2\/posts\/29844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jornalbeirario.com.br\/portal\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jornalbeirario.com.br\/portal\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jornalbeirario.com.br\/portal\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jornalbeirario.com.br\/portal\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=29844"}],"version-history":[{"count":4,"href":"https:\/\/jornalbeirario.com.br\/portal\/index.php?rest_route=\/wp\/v2\/posts\/29844\/revisions"}],"predecessor-version":[{"id":29871,"href":"https:\/\/jornalbeirario.com.br\/portal\/index.php?rest_route=\/wp\/v2\/posts\/29844\/revisions\/29871"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jornalbeirario.com.br\/portal\/index.php?rest_route=\/wp\/v2\/media\/29846"}],"wp:attachment":[{"href":"https:\/\/jornalbeirario.com.br\/portal\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=29844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jornalbeirario.com.br\/portal\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jornalbeirario.com.br\/portal\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}