{"id":1394,"date":"2022-03-15T21:57:03","date_gmt":"2022-03-15T21:57:03","guid":{"rendered":"https:\/\/cancerfactfinder.org\/sem-categoria\/acrilamida\/"},"modified":"2023-03-29T20:24:28","modified_gmt":"2023-03-29T20:24:28","slug":"acrilamida","status":"publish","type":"post","link":"https:\/\/cancerfactfinder.org\/pt-pt\/nutricao-dietetica\/acrilamida\/","title":{"rendered":"Acrilamida"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container claim-key-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;border-width: 0 0 1px 0;border-color:#002b5f;border-style:solid;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1456px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_4_5 4_5 fusion-flex-column claim-key-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div class=\"fusion-text fusion-text-1 claim-key-content\"><p><img class=\"alignleft wp-image-167\" src=\"https:\/\/cancerfactfinder.org\/wp-content\/uploads\/2022\/01\/true.svg\" alt=\"C\u00edrculo verde com ponto de interroga\u00e7\u00e3o no interior\" width=\"24\" height=\"24\" \/> Muito provavelmente ou definitivamente verdadeiro<\/p>\n<p><img class=\"alignleft wp-image-166\" src=\"https:\/\/cancerfactfinder.org\/wp-content\/uploads\/2022\/01\/false.svg\" alt=\"C\u00edrculo vermelho com X no interior\" width=\"24\" height=\"24\" \/>Falso\/ desinforma\u00e7\u00e3o<\/p>\n<p><img class=\"alignleft wp-image-168\" src=\"https:\/\/cancerfactfinder.org\/wp-content\/uploads\/2022\/01\/unsure.svg\" alt=\"C\u00edrculo cinzento com ponto de interroga\u00e7\u00e3o no interior\" width=\"24\" height=\"24\" \/>Ainda n\u00e3o temos a certeza<\/p>\n<\/div>\n<\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-0{width:80% !important;margin-top : 0px;margin-bottom : 20px;}.fusion-builder-column-0 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 2.4%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 2.4%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-0{width:80% !important;order : 0;}.fusion-builder-column-0 > .fusion-column-wrapper {margin-right : 2.4%;margin-left : 2.4%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-0{width:100% !important;order : 0;}.fusion-builder-column-0 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_5 1_5 fusion-flex-column claim-key-button-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div style=\"text-align:center;\"><style>.fusion-button.button-1{border-radius:50px 50px 50px 50px;}<\/style><a class=\"fusion-button button-flat fusion-button-default-size button-default button-1 fusion-button-default-span fusion-button-default-type claim-key-button\" target=\"_self\" href=\"https:\/\/cancerfactfinder.org\/pt-pt\/pesquisar-no-factfinder\/\"><span class=\"fusion-button-text\">Altere ou aperfei\u00e7oe a pesquisa<\/span><\/a><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-1{width:20% !important;margin-top : 0px;margin-bottom : 20px;}.fusion-builder-column-1 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 9.6%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 9.6%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-1{width:20% !important;order : 0;}.fusion-builder-column-1 > .fusion-column-wrapper {margin-right : 9.6%;margin-left : 9.6%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-1{width:100% !important;order : 0;}.fusion-builder-column-1 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-flex-container.fusion-builder-row-1{ padding-top : 0px;margin-top : 0px;padding-right : 0px;padding-bottom : 0px;margin-bottom : 0px;padding-left : 0px;}<\/style><\/div>\n<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;border-width: 0px 0px 0px 0px;border-color:#e2e2e2;border-style:solid;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1456px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-flex-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div class=\"fusion-text fusion-text-2\"><h2 id=\"enter-claim-here\">A acrilamida (um ingrediente em alguns alimentos) aumenta o risco de cancro<\/h2>\n<\/div><div class=\"fusion-text fusion-text-3 factfinder-entry-text\"><h3 id=\"what-you-may-have-heard\">O que pode ter ouvido<\/h3>\n<p><span style=\"font-weight: 400;\">O Centro Internacional de Investiga\u00e7\u00e3o do Cancro (CIIC) classifica a acrilamida como um prov\u00e1vel agente cancer\u00edgeno humano e a Ag\u00eancia de Prote\u00e7\u00e3o Ambiental dos EUA (EPA) classifica a acrilamida como provavelmente cancer\u00edgena para o ser humano <\/span><a href=\"https:\/\/www.cancer.gov\/about-cancer\/causes-prevention\/risk\/diet\/acrylamide-fact-sheet\"><span style=\"font-weight: 400;\">(NCI)<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h3 id=\"what-science-tells-us\">O que nos diz a ci\u00eancia<\/h3>\n<p><span style=\"font-weight: 400;\">A acrilamida \u00e9 uma subst\u00e2ncia qu\u00edmica usada em processos industriais, como a produ\u00e7\u00e3o de papel, corantes e pl\u00e1sticos, e em produtos de consumo, como embalagens alimentares e adesivos. A acrilamida tamb\u00e9m existe em alimentos como batatas fritas, bolachas, p\u00e3o, biscoitos e azeitonas pretas. Uma fonte de exposi\u00e7\u00e3o significativa \u00e0 acrilamida \u00e9 o fumo do tabaco. As pessoas que fumam t\u00eam 3 a 5 vezes os n\u00edveis de exposi\u00e7\u00e3o \u00e0 acrilamida no sangue em compara\u00e7\u00e3o com os n\u00e3o fumadores <\/span><a href=\"https:\/\/www.cancer.gov\/about-cancer\/causes-prevention\/risk\/diet\/acrylamide-fact-sheet\"><span style=\"font-weight: 400;\">(NCI)<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h4 id=\"epidemiological-evidence\">Evid\u00eancias epidemiol\u00f3gicas<\/h4>\n<p><span style=\"font-weight: 400;\">A afirma\u00e7\u00e3o de que a acrilamida \u00e9 provavelmente cancer\u00edgena para o ser humano baseia-se em estudos em animais e \u00e9 necess\u00e1ria mais investiga\u00e7\u00e3o para afirmar de forma conclusiva que a acrilamida est\u00e1 associada ao aumento do risco de cancro em seres humanos.<\/span><\/p>\n<h4 id=\"laboratory-evidence\/supporting\">Evid\u00eancias laboratoriais\/elementos comprovativos<\/h4>\n<p><span style=\"font-weight: 400;\">Os elevados n\u00edveis de exposi\u00e7\u00e3o \u00e0 acrilamida podem interferir com a repara\u00e7\u00e3o do ADN. A liga\u00e7\u00e3o de grupos sulfidrilos pode inativar prote\u00ednas envolvidas na repara\u00e7\u00e3o do ADN, o que pode causar a ocorr\u00eancia de muta\u00e7\u00f5es. As evid\u00eancias laboratoriais no que diz respeito \u00e0 acrilamida enquanto agente causador de cancro t\u00eam de ser mais bem avaliadas <\/span><a href=\"https:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/10937400600681430?journalCode=uteb20\"><span style=\"font-weight: 400;\">(Exon)<\/span><\/a><span style=\"font-weight: 400;\">. Alguns estudos em animais mostraram que a exposi\u00e7\u00e3o a elevados n\u00edveis de acrilamida podem causar cancro <\/span><a href=\"https:\/\/www.fda.gov\/food\/chemical-contaminants-food\/acrylamide#:~:text=In%20research%20studies%2C%20high%20levels,potential%20to%20affect%20human%20health.\"><span style=\"font-weight: 400;\">(FDA)<\/span><\/a><span style=\"font-weight: 400;\">. <\/span> <\/p>\n<h4 id=\"iarc-carcinogen-classification\"><strong><i>Classifica\u00e7\u00e3o Carcinog\u00e9nica do CIIC:<\/i><\/strong><span style=\"font-weight: 400;\"> Grupo 2A (Provavelmente cancer\u00edgeno para o ser humano)<\/span><\/h4>\n<h3 id=\"how-to-reduce-your-risk\">Como reduzir o risco<\/h3>\n<p><span style=\"font-weight: 400;\">Para a grande maioria das pessoas, a principal fonte de acrilamida com que se deparam \u00e9 o fumo dos cigarros. Evitar o fumo dos cigarros pode reduzir a exposi\u00e7\u00e3o \u00e0 acrilamida e a outras subst\u00e2ncias qu\u00edmicas nocivas (<\/span><a href=\"https:\/\/www.cancer.gov\/about-cancer\/causes-prevention\/risk\/diet\/acrylamide-fact-sheet\"><span style=\"font-weight: 400;\">NCI)<\/span><\/a><span style=\"font-weight: 400;\">. Nos alimentos, os n\u00edveis de acrilamida variam drasticamente dependendo do tempo de cozedura, do fabricante, do m\u00e9todo e da temperatura do processo de cozedura. Reduzir o tempo de cozedura, evitar alimentos excessivamente estaladi\u00e7os ou crocantes, branquear as batatas antes de fritar, n\u00e3o guardar as batatas no frigor\u00edfico e p\u00f3s-secar (secar as batatas numa fritadeira de ar quente depois de fritar) podem diminuir os n\u00edveis de acrilamida em alguns alimentos (<\/span><a href=\"https:\/\/www.fda.gov\/food\/chemical-contaminants-food\/acrylamide\"><span style=\"font-weight: 400;\">FDA<\/span><\/a><span style=\"font-weight: 400;\">).<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ainda n\u00e3o \u00e9 claro se os n\u00edveis de acrilamida nos alimentos aumentam o risco de cancro, mas existem precau\u00e7\u00f5es que pode tomar para diminuir a sua exposi\u00e7\u00e3o \u00e0 acrilamida <\/span><a href=\"https:\/\/www.cancer.org\/cancer\/cancer-causes\/acrylamide.html\"><span style=\"font-weight: 400;\">(ACS)<\/span><\/a><span style=\"font-weight: 400;\">:<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Limite os alimentos que podem ter elevado teor de acrilamida: batatas fritas, bolachas e p\u00e3o torrado<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Limite os fritos e os assados (a cozedura e a cozedura a vapor n\u00e3o produzem acrilamida)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mergulhe as rodelas de batata em \u00e1gua durante 15 a 30 minutos antes de fritar ou assar<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cozinhe as batatas e o p\u00e3o de forma a que fiquem mais claros<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Evite guardar as batatas no frigor\u00edfico<\/span><\/li>\n<\/ul>\n<h3 id=\"bottom-line\">Conclus\u00e3o<\/h3>\n<p><span style=\"font-weight: 400;\">\u00c9 necess\u00e1ria mais investiga\u00e7\u00e3o para confirmar se a acrilamida provoca cancro em ser humanos.<\/span><\/p>\n<h3 id=\"sources-and-links-for-more-inf\">Saiba mais nestas fontes fidedignas<\/h3>\n<p><a href=\"https:\/\/www.fda.gov\/food\/chemical-contaminants-food\/acrylamide\" target=\"_blank\" rel=\"noopener noreferrer\">Food and Drug Administration (FDA): Acrilamida (em ingl\u00eas) <\/a><br \/>\n<a href=\"https:\/\/www.cancer.org\/cancer\/cancer-causes\/acrylamide.html\" target=\"_blank\" rel=\"noopener noreferrer\">American Cancer Society (ACS): A acrilamida e o risco de cancro (em ingl\u00eas) <\/a><br \/>\n<a href=\"https:\/\/www.cancer.gov\/about-cancer\/causes-prevention\/risk\/diet\/acrylamide-fact-sheet\" target=\"_blank\" rel=\"noopener noreferrer\">National Cancer Institute (NCI): A acrilamida e o cancro (em ingl\u00eas)<\/a><br \/>\n<a href=\"https:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/10937400600681430?journalCode=uteb20\">An\u00e1lise da toxicologia da acrilamida (Exon) (em ingl\u00eas)<\/a><\/p>\n<h3 id=\"date\">Data<\/h3>\n<p>7 de julho de 2021<br \/>\nVerifica\u00e7\u00e3o\/atualiza\u00e7\u00e3o: 22 de agosto de 2022<\/p>\n<\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-2{width:100% !important;margin-top : 0px;margin-bottom : 20px;}.fusion-builder-column-2 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 1.92%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 1.92%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-2{width:100% !important;order : 0;}.fusion-builder-column-2 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-2{width:100% !important;order : 0;}.fusion-builder-column-2 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-flex-container.fusion-builder-row-2{ padding-top : 0px;margin-top : 0px;padding-right : 0px;padding-bottom : 0px;margin-bottom : 0px;padding-left : 0px;}<\/style><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[119],"tags":[162,161],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/posts\/1394"}],"collection":[{"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/comments?post=1394"}],"version-history":[{"count":8,"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/posts\/1394\/revisions"}],"predecessor-version":[{"id":1495,"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/posts\/1394\/revisions\/1495"}],"wp:attachment":[{"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/media?parent=1394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/categories?post=1394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/tags?post=1394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}