{"id":15560,"date":"2021-10-01T16:06:27","date_gmt":"2021-10-01T19:06:27","guid":{"rendered":"https:\/\/portaldasaudenews.com\/?p=15560"},"modified":"2021-10-01T16:06:27","modified_gmt":"2021-10-01T19:06:27","slug":"espinafre-pode-ajudar-a-prevenir-cancer-colorretal-diz-estudo","status":"publish","type":"post","link":"https:\/\/portaldasaudenews.com\/?p=15560","title":{"rendered":"Espinafre pode ajudar a prevenir c\u00e2ncer colorretal, diz estudo"},"content":{"rendered":"

 <\/p>\n

Um estudo realizado nos Estados Unidos encontrou propriedades antic\u00e2ncer no espinafre. O nutritivo vegetal verde-escuro interage com as bact\u00e9rias do intestino para alcan\u00e7ar os efeitos ben\u00e9ficos, segundo s\u00f3 cientistas.<\/span><\/p>\n

Publicada na revista cient\u00edfica Gut Microbes<\/a> no in\u00edcio de setembro, a pesquisa, que foi liderada pela Universidade A&M do Texas, nos EUA, mostra que o espinafre inibe o crescimento de p\u00f3lipos no c\u00f3lon.<\/span><\/p>\n

De acordo com o site americano de not\u00edcias m\u00e9dicas Medical News Today<\/a>, de todos os tipos de c\u00e2ncer colorretal, o heredit\u00e1rio \u00e9 respons\u00e1vel por cerca de 10 a 15% dos casos, enquanto apenas de 5 a 10% dos p\u00f3lipos evoluem para gerar o tumor.<\/span><\/p>\n

O site lembra que os mesmos pesquisadores j\u00e1 haviam confirmado anteriormente que o espinafre \u00e9 capaz de reprimir o desenvolvimento de p\u00f3lipos em cobaias que tinham uma forma induzida de c\u00e2ncer semelhante ao colorretal n\u00e3o gen\u00e9tico, ou \u201cespor\u00e1dico\u201d \u2013 corresponde de 85 a 90% dos casos.<\/span><\/p>\n

No estudo rec\u00e9m-divulgado, o espinafre se mostrou ainda melhor para pessoas com uma forma heredit\u00e1ria de c\u00e2ncer colorretal chamada polipose adenomatosa familiar. Esta condi\u00e7\u00e3o leva ao crescimento de m\u00faltiplos, \u00e0s vezes centenas, de p\u00f3lipos n\u00e3o cancerosos no c\u00f3lon.<\/span><\/p>\n

A maioria das pessoas com a doen\u00e7a eventualmente precisa de cirurgia para remover o c\u00f3lon, al\u00e9m de usar anti-inflamat\u00f3rios n\u00e3o esteroides, que s\u00e3o potencialmente t\u00f3xicos, para evitar que os p\u00f3lipos cres\u00e7am no duodeno, explica o Medical News Today.<\/span><\/p>\n

Na pesquisa atual, os cientistas usaram espinafre liofilizado (foi seco usando congelamento) para alimentar durante 26 semanas cobaias que tiveram polipose adenomatosa familiar (induzida).<\/span><\/p>\n

O resultado sugere que o consumo da verdura verde-escura pode atrasar o crescimento de p\u00f3lipos, impedindo a necessidade de tratamento invasivo.<\/span><\/p>\n

O site especializado esclarece que para entender os efeitos ben\u00e9ficos do espinafre, os pesquisadores utilizaram uma metodologia baseada em dados chamada multiomics, ou seja, s\u00e3o analisados dados de diferentes sistemas do corpo, procurando associa\u00e7\u00f5es que possam sugerir potenciais \u00e1reas de pesquisa.<\/span><\/p>\n

No estudo atual, os cientistas analisaram amostras de tr\u00eas sistemas: microbioma intestinal; transcriptoma, ou cole\u00e7\u00e3o de RNA e RNAm expressa por c\u00e9lulas ou tecidos; e o metaboloma, que s\u00e3o os metab\u00f3litos produzidos pelas c\u00e9lulas no metabolismo.(Via Trendsbr<\/a>)<\/span><\/p>\n

*Foto: Pixabay<\/p>\n

<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

  Um estudo realizado nos Estados Unidos encontrou propriedades antic\u00e2ncer no espinafre. O nutritivo vegetal<\/p>\n","protected":false},"author":1,"featured_media":15561,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-15560","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-alimentacao"],"yoast_head":"\nEspinafre pode ajudar a prevenir c\u00e2ncer colorretal, diz estudo - Portal da Sa\u00fade News<\/title>\n<meta name=\"description\" content=\"O nutritivo vegetal verde-escuro interage com as bact\u00e9rias do intestino para alcan\u00e7ar os efeitos ben\u00e9ficos, segundo s\u00f3 cientistas.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/portaldasaudenews.com\/?p=15560\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Espinafre pode ajudar a prevenir c\u00e2ncer colorretal, diz estudo - 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