{"id":23768,"date":"2021-01-04T08:42:40","date_gmt":"2021-01-04T13:42:40","guid":{"rendered":"https:\/\/blogs.funiber.org\/pt\/?p=23768"},"modified":"2020-12-29T08:43:29","modified_gmt":"2020-12-29T13:43:29","slug":"funiber-acido-folico-4","status":"publish","type":"post","link":"https:\/\/www.funiber.blog\/pt\/saude-e-nutricao\/2021\/01\/04\/funiber-acido-folico-4","title":{"rendered":"\u00c1cido f\u00f3lico na gravidez: qual a quantidade mais adequada?"},"content":{"rendered":"<h2>A Organiza\u00e7\u00e3o Mundial da Sa\u00fade recomenda que as mulheres que planejam ficar gr\u00e1vidas consumam \u00e1cido f\u00f3lico para prevenir defeitos do tubo neural (DTN).<\/h2>\n<p>A maioria dos suplementos semanais cont\u00e9m 0,4mg de \u00e1cido f\u00f3lico. Mas a OMS recomenda 2,8mg de suplementa\u00e7\u00e3o considerando os sete dias das doses di\u00e1rias.<!--more--><\/p>\n<p>H\u00e1 certa relut\u00e2ncia em aumentar a dose, por falta de evid\u00eancias cient\u00edficas.<\/p>\n<p>Um estudo recente, realizado por pesquisadores da <a href=\"https:\/\/www.ubc.ca\/\" target=\"_blank\" rel=\"noopener noreferrer\">Universidade da Columbia Brit\u00e2nica<\/a>, no Canad\u00e1, analisou o efeito de uma suplementa\u00e7\u00e3o durante 16 semanas com ferro semanal e uma varia\u00e7\u00e3o na quantidade de \u00e1cido f\u00f3lico em 331 mulheres de idade reprodutiva.<\/p>\n<p>Entre as mulheres, dividiram-se em tr\u00eas grupos: um grupo manteve 0 mg de \u00e1cido f\u00f3lico, o segundo grupo ingeriu 0,4mg, e o terceiro grupo 2,8 mg de \u00e1cido f\u00f3lico.<\/p>\n<p>Para a analisar os efeitos da ingest\u00e3o, os estudos analisaram a quantidade de folato dos gl\u00f3bulos vermelhos no in\u00edcio da gravidez, que est\u00e3o associados com os defeitos do tubo neural.\u00a0 Os pesquisadores estabeleceram como valor considerado de baixo risco para o desenvolvimento de transtornos do desenvolvimento neurol\u00f3gico a quantidade superior a 748 nmol\/l.<\/p>\n<p>Como resultado, perceberam que nos grupos que receberam a suplementa\u00e7\u00e3o de 0,4 e 2,8mg apresentaram uma m\u00e9dia maior de folato de gl\u00f3bulos vermelhos, em compara\u00e7\u00e3o ao grupo de mulheres que tomou placebo.<\/p>\n<p>Ap\u00f3s 16 semanas, o grupo que consumiu 2,8mg conseguiu mais folato e sete vezes mais probabilidade de superar a concentra\u00e7\u00e3o determinada pela pesquisa.<\/p>\n<p>Os pesquisadores acreditam que, com estes resultados, uma suplementa\u00e7\u00e3o semanal de 2,8mg de \u00e1cido f\u00f3lico apresenta melhores resultados para prevenir problemas de desenvolvimento neurol\u00f3gico.<\/p>\n<p>Fonte: <a href=\"https:\/\/www.nutrinfo.com\/noticias-nutricion\/altas-dosis-de-acido-folico-podrian-disminuir-defectos-del-tubo-neural-4136\" target=\"_blank\" rel=\"noopener noreferrer\">Altas dosis de \u00e1cido f\u00f3lico podr\u00edan disminuir defectos del tubo neural<\/a><\/p>\n<p>Estudo: <a href=\"https:\/\/gh.bmj.com\/content\/bmjgh\/5\/12\/e003897.full.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Weekly iron\u2013folic acid supplements containing 2.8 mg folic acid are associated with a lower risk of neural tube defects than the current practice of 0.4 mg: a randomised controlled trial in Malaysia<\/a><\/p>\n<p>Foto: Todos os direitos reservados<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A Organiza\u00e7\u00e3o Mundial da Sa\u00fade recomenda que as mulheres que planejam ficar gr\u00e1vidas consumam \u00e1cido f\u00f3lico para prevenir defeitos do tubo neural (DTN). A maioria dos suplementos semanais cont\u00e9m 0,4mg de \u00e1cido f\u00f3lico. Mas a OMS recomenda 2,8mg de suplementa\u00e7\u00e3o considerando os sete dias das doses di\u00e1rias.<\/p>\n","protected":false},"author":10,"featured_media":23770,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_newsletter_tier_id":0,"footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[3],"tags":[1404,1242,6852,6600,855,285,408,119,6854,248,911,310,477,671,641,255,1353,6853],"jetpack_publicize_connections":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00c1cido f\u00f3lico na gravidez: qual a quantidade mais adequada?<\/title>\n<meta name=\"description\" content=\"A Organiza\u00e7\u00e3o Mundial da Sa\u00fade recomenda que as mulheres que planejam ficar gr\u00e1vidas consumam \u00e1cido f\u00f3lico para prevenir defeitos do tubo neural (DTN).\" \/>\n<meta name=\"robots\" content=\"noindex, nofollow\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c1cido f\u00f3lico na gravidez: qual a quantidade mais adequada?\" \/>\n<meta property=\"og:description\" content=\"A Organiza\u00e7\u00e3o Mundial da Sa\u00fade recomenda que as mulheres que planejam ficar gr\u00e1vidas consumam \u00e1cido f\u00f3lico para prevenir defeitos do tubo neural (DTN).\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.funiber.org\/pt\/saude-e-nutricao\/2021\/01\/04\/funiber-acido-folico-4\" \/>\n<meta property=\"og:site_name\" content=\"FuniBlogs - 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