{"id":1556,"date":"2022-03-16T15:08:01","date_gmt":"2022-03-16T15:08:01","guid":{"rendered":"https:\/\/cancerfactfinder.org\/sem-categoria\/ph-acido\/"},"modified":"2023-03-29T20:24:40","modified_gmt":"2023-03-29T20:24:40","slug":"ph-acido","status":"publish","type":"post","link":"https:\/\/cancerfactfinder.org\/pt-pt\/nutricao-dietetica\/ph-acido\/","title":{"rendered":"pH \u00e1cido"},"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\">Uma dieta muito \u00e1cida 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;\">Uma vez que as c\u00e9lulas cancer\u00edgenas se desenvolvem bem num ambiente \u00e1cido, muitas pessoas questionaram-se se uma dieta com elevado teor de alimentos \u00e1cidos pode aumentar o risco de cancro.<\/span><\/p>\n<h3 id=\"what-science-tells-us\">O que nos diz a ci\u00eancia<\/h3>\n<p><span style=\"font-weight: 400;\">Na qu\u00edmica, a escala de pH \u00e9 uma medida do qu\u00e3o \u00e1cida ou b\u00e1sica \u00e9 uma solu\u00e7\u00e3o. A escala de pH varia entre 0 e 14: 7 corresponde a neutro, menos de 7 corresponde a \u00e1cido e mais de 7 corresponde a b\u00e1sico. <\/span><\/p>\n<h4 id=\"epidemiological-evidence\">Evid\u00eancias epidemiol\u00f3gicas<\/h4>\n<p><span style=\"font-weight: 400;\">N\u00e3o existem estudos epidemiol\u00f3gicos em seres humanos que tenham estudado a rela\u00e7\u00e3o entre o pH e o cancro. <\/span><\/p>\n<h4 id=\"laboratory-evidence\/supporting\">Evid\u00eancias laboratoriais\/elementos comprovativos<\/h4>\n<p><span style=\"font-weight: 400;\">N\u00e3o existem evid\u00eancias laboratoriais de que o pH \u00e1cido aumente o risco de cancro. Embora seja verdade que as c\u00e9lulas cancer\u00edgenas se desenvolvem bem num ambiente \u00e1cido, os n\u00edveis de pH do corpo n\u00e3o s\u00e3o determinados pelos alimentos que ingere (<\/span><a href=\"https:\/\/www.mdanderson.org\/cancerwise\/alkaline-diet--what-cancer-patients-should-know.h00-159223356.html\"><span style=\"font-weight: 400;\">MD Anderson<\/span><\/a><span style=\"font-weight: 400;\">). Os fatores que determinam o pH do corpo incluem a perda de fluidos, os n\u00edveis de eletr\u00f3litos e o funcionamento dos \u00f3rg\u00e3os.<\/span><\/p>\n<p><strong><i>Classifica\u00e7\u00e3o carcinog\u00e9nica do CIIC:<\/i><\/strong><span style=\"font-weight: 400;\"> N\u00e3o classificado<\/span><\/p>\n<h3 id=\"how-to-reduce-your-risk\">Como reduzir o risco<\/h3>\n<p><span style=\"font-weight: 400;\">Os estudos demonstram que n\u00e3o existe uma dieta ou um alimento que possa prevenir o cancro. No entanto, uma dieta equilibrada e atividade f\u00edsica suficiente podem impedir o aumento de peso excessivo, que est\u00e1 associado ao risco de cancro. Para evitar o aumento de peso, recomendam-se 150 a 300 minutos de atividade com intensidade moderada por semana (<\/span><a href=\"https:\/\/www.mayoclinic.org\/diseases-conditions\/obesity\/symptoms-causes\/syc-20375742\"><span style=\"font-weight: 400;\">Mayo Clinic<\/span><\/a><span style=\"font-weight: 400;\">). Uma dieta saud\u00e1vel inclui alimentos baixos em calorias e ricos em nutrientes (como frutas, vegetais e cereais integrais), evita gorduras saturadas e limita a ingest\u00e3o de doces e \u00e1lcool. Identificar situa\u00e7\u00f5es que d\u00e3o origem \u00e0 ingest\u00e3o em excesso de alimentos e ter ferramentas que abordam estas situa\u00e7\u00f5es tamb\u00e9m pode ajudar a prevenir o aumento de peso. Por fim, a consist\u00eancia na dieta e no exerc\u00edcio e a monitoriza\u00e7\u00e3o regular do peso podem ajudar a evitar o aumento de peso.<\/span><\/p>\n<h3 id=\"bottom-line\">Conclus\u00e3o<\/h3>\n<p>O pH do sangue n\u00e3o \u00e9 afetado pela dieta e n\u00e3o h\u00e1 uma dieta \u00fanica para prevenir o cancro. Em vez disso, foque-se em ingerir uma dieta equilibrada e praticar exerc\u00edcio regular.<\/p>\n<h3 id=\"sources-and-links-for-more-inf\">Saiba mais nestas fontes fidedignas<\/h3>\n<p><a href=\"https:\/\/www.mdanderson.org\/cancerwise\/alkaline-diet--what-cancer-patients-should-know.h00-159223356.html\" target=\"_blank\" rel=\"noopener noreferrer\">MD Anderson: Dieta alcalina (em ingl\u00eas) <\/a><br \/>\n<a href=\"https:\/\/www.aicr.org\/resources\/blog\/another-cancer-and-diet-claim-the-alkaline-diet\/\" target=\"_blank\" rel=\"noopener noreferrer\">American Institute for Cancer Research: Dieta alcalina (em ingl\u00eas)<\/a><br \/>\n<a href=\"https:\/\/www.mayoclinic.org\/diseases-conditions\/obesity\/symptoms-causes\/syc-20375742\" target=\"_blank\" rel=\"noopener noreferrer\">Mayo Clinic: Obesidade (em ingl\u00eas) <\/a><\/p>\n<h3 id=\"date\">Data<\/h3>\n<p>Publica\u00e7\u00e3o: 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":[131],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/posts\/1556"}],"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=1556"}],"version-history":[{"count":8,"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/posts\/1556\/revisions"}],"predecessor-version":[{"id":1665,"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/posts\/1556\/revisions\/1665"}],"wp:attachment":[{"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/media?parent=1556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/categories?post=1556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/tags?post=1556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}