{"id":35823,"date":"2023-02-07T08:12:00","date_gmt":"2023-02-07T11:12:00","guid":{"rendered":"https:\/\/www.smartfit.com.br\/news\/?p=35823"},"modified":"2026-01-09T21:38:47","modified_gmt":"2026-01-10T00:38:47","slug":"alimentos-alcalinos-o-que-sao","status":"publish","type":"post","link":"https:\/\/www.smartfit.com.br\/news\/nutricao\/alimentos-alcalinos-o-que-sao\/","title":{"rendered":"Alimentos alcalinos: o que s\u00e3o?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><em>\u201cCada alimento possui um pH que determina o seu n\u00edvel de acidez. Os alimentos alcalinos s\u00e3o os mais b\u00e1sicos, ou seja, menos \u00e1cidos\u201d<\/em>, como explica a <a href=\"https:\/\/www.smartfit.com.br\/news\/nutricao\/vale-a-pena-ir-ao-nutricionista\/\">nutricionista<\/a> F\u00falvia Hazarabedian.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E no que isso afeta sua dieta? Alguns defensores da \u201cdieta alcalina\u201d afirmam que consumir majoritariamente esses alimentos pode ajudar a combater doen\u00e7as graves, como o <a href=\"https:\/\/www.smartfit.com.br\/news\/saude\/cancer-de-mama\/\">c\u00e2ncer<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">O que \u00e9 a dieta alcalina?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sua premissa \u00e9 que o que voc\u00ea come pode alterar o valor do pH do seu corpo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De acordo com essa hip\u00f3tese, acredita-se que alimentos mais \u00e1cidos tornem seu organismo mais vulner\u00e1vel a doen\u00e7as, enquanto os alimentos alcalinos s\u00e3o considerados protetores.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os alimentos de acordo com a escala de pH s\u00e3o:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c1cidos: carne, aves, peixe, latic\u00ednios, ovos, gr\u00e3os, \u00e1lcool<\/li>\n\n\n\n<li>Neutros: gorduras naturais, amidos e a\u00e7\u00facares<\/li>\n\n\n\n<li>Alcalinos: frutas, nozes, legumes e vegetais<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Alimentos alcalinos afetam o organismo?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O que as evid\u00eancias cient\u00edficas provam \u00e9 que: N\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E, para entender isso, \u00e9 preciso entender que o pH varia dentro do seu corpo: enquanto algumas partes s\u00e3o \u00e1cidas, outras s\u00e3o alcalinas, n\u00e3o h\u00e1 um n\u00edvel definido.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Seu est\u00f4mago \u00e9 carregado com \u00e1cido clor\u00eddrico, dando-lhe um pH altamente \u00e1cido. Essa acidez \u00e9 necess\u00e1ria para quebrar os alimentos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Por outro lado, o sangue humano \u00e9 sempre ligeiramente alcalino. Quando o pH do sangue cai fora da faixa normal, pode ser fatal se n\u00e3o for tratado, mas essa mudan\u00e7a n\u00e3o vem da sua alimenta\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O que voc\u00ea come afeta o pH apenas da sua urina. Isso porque a excre\u00e7\u00e3o de \u00e1cidos na urina \u00e9 uma das principais maneiras pelas quais o corpo regula o pH do sangue: se voc\u00ea comer um bife grande, por exemplo, sua urina ficar\u00e1 mais \u00e1cida v\u00e1rias horas depois, pois seu corpo remove os res\u00edduos metab\u00f3licos de seu sistema.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.smartfit.com.br\/academias?utm_source=EGM&amp;utm_medium=BLOG&amp;utm_campaign=SFBR20260109_AQS_NEWS-NUTRI_W02\">Vem treinar na Smart Fit<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Alimentos alcalinos X c\u00e2ncer<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Muitas pessoas argumentam que o c\u00e2ncer s\u00f3 cresce em um ambiente \u00e1cido e pode ser tratado ou mesmo curado com uma dieta alcalina.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mas <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/22853725\">an\u00e1lises cient\u00edficas extensas<\/a> j\u00e1 conclu\u00edram que n\u00e3o h\u00e1 liga\u00e7\u00e3o direta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Primeiro, porque a comida n\u00e3o influencia significativamente o pH do organismo, como j\u00e1 falamos. E, segundo, mesmo se ela alterasse, as c\u00e9lulas cancer\u00edgenas n\u00e3o est\u00e3o restritas a ambientes \u00e1cidos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O c\u00e2ncer cresce no tecido normal do corpo, que tem um pH ligeiramente alcalino.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E, enquanto os tumores crescem mais rapidamente em ambientes \u00e1cidos, s\u00e3o os pr\u00f3prios tumores que criam essa acidez \u2013 n\u00e3o sua comida.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ou seja, n\u00e3o \u00e9 o ambiente \u00e1cido que cria as c\u00e9lulas cancer\u00edgenas, mas as c\u00e9lulas cancer\u00edgenas que criam o ambiente \u00e1cido.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Como evitar doen\u00e7as atrav\u00e9s da alimenta\u00e7\u00e3o<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Se esse \u00e9 o seu objetivo, fique longe das dietas \u201cmalucas\u201d.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uma dieta balanceada inclui todos os grupos nutricionais, incluindo prote\u00ednas, carboidratos, gorduras boas, fibras, vitaminas e minerais. E poucos alimentos mal\u00e9ficos, como os processados e ricos em a\u00e7\u00facar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mas ainda mais que isso, \u00e9 importante optar pelo que te d\u00e1 prazer em seguir, n\u00e3o o que est\u00e1 na moda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">No<a href=\"https:\/\/www.smartfit.com.br\/news\/nutricao\/5-motivos-para-procurar-um-nutricionista\/\"> Smart Fit Nutri<\/a>, voc\u00ea conversa com nutricionistas para entender como equilibrar uma dieta prazerosa com uma que cuide da sua sa\u00fade!<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Este artigo foi \u00fatil para voc\u00ea?&nbsp;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Leia tamb\u00e9m:<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"306\" height=\"208\" data-id=\"24195\" src=\"https:\/\/www.smartfit.com.br\/news\/wp-content\/uploads\/2022\/05\/dieta-blog-1907-306x208-1.png\" alt=\"\" class=\"wp-image-24195\" srcset=\"https:\/\/www.smartfit.com.br\/news\/wp-content\/uploads\/2022\/05\/dieta-blog-1907-306x208-1.png 306w, https:\/\/www.smartfit.com.br\/news\/wp-content\/uploads\/2022\/05\/dieta-blog-1907-306x208-1-300x204.png 300w, https:\/\/www.smartfit.com.br\/news\/wp-content\/uploads\/2022\/05\/dieta-blog-1907-306x208-1-260x177.png 260w, https:\/\/www.smartfit.com.br\/news\/wp-content\/uploads\/2022\/05\/dieta-blog-1907-306x208-1-150x102.png 150w\" sizes=\"(max-width: 306px) 100vw, 306px\" \/><figcaption class=\"wp-element-caption\"><strong><a href=\"https:\/\/www.smartfit.com.br\/news\/nutricao\/sera-que-fazer-dieta-e-caro\/\" title=\"\">Ser\u00e1 que fazer dieta \u00e9 caro?<\/a><\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"306\" height=\"208\" data-id=\"35832\" src=\"https:\/\/www.smartfit.com.br\/news\/wp-content\/uploads\/2023\/02\/1111-1.jpg\" alt=\"\" class=\"wp-image-35832\" srcset=\"https:\/\/www.smartfit.com.br\/news\/wp-content\/uploads\/2023\/02\/1111-1.jpg 306w, https:\/\/www.smartfit.com.br\/news\/wp-content\/uploads\/2023\/02\/1111-1-300x204.jpg 300w, https:\/\/www.smartfit.com.br\/news\/wp-content\/uploads\/2023\/02\/1111-1-260x177.jpg 260w, https:\/\/www.smartfit.com.br\/news\/wp-content\/uploads\/2023\/02\/1111-1-150x102.jpg 150w\" sizes=\"(max-width: 306px) 100vw, 306px\" \/><figcaption class=\"wp-element-caption\"><strong><a href=\"https:\/\/www.smartfit.com.br\/news\/nutricao\/alimentos-para-prevenir-cancer-de-mama\/\" title=\"\">Alimentos para prevenir o c\u00e2ncer de mama<\/a><\/strong><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"306\" height=\"208\" data-id=\"35829\" src=\"https:\/\/www.smartfit.com.br\/news\/wp-content\/uploads\/2023\/02\/1111.jpg\" alt=\"\" class=\"wp-image-35829\" srcset=\"https:\/\/www.smartfit.com.br\/news\/wp-content\/uploads\/2023\/02\/1111.jpg 306w, https:\/\/www.smartfit.com.br\/news\/wp-content\/uploads\/2023\/02\/1111-300x204.jpg 300w, https:\/\/www.smartfit.com.br\/news\/wp-content\/uploads\/2023\/02\/1111-260x177.jpg 260w, https:\/\/www.smartfit.com.br\/news\/wp-content\/uploads\/2023\/02\/1111-150x102.jpg 150w\" sizes=\"(max-width: 306px) 100vw, 306px\" \/><figcaption class=\"wp-element-caption\"><strong><a href=\"https:\/\/www.smartfit.com.br\/news\/nutricao\/conheca-smart-nutri-app-nutricao-smart-fit\/\" title=\"\">Conhe\u00e7a o Smart Fit Nutri, o app de nutri\u00e7\u00e3o da Smart Fit<\/a><\/strong><\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A ci\u00eancia explica se eles influenciam a sua dieta<\/p>\n","protected":false},"author":12,"featured_media":35826,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1246],"tags":[],"class_list":["post-35823","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nutricao"],"acf":{"banner_imagem":"","banner_link":"","banner_target":"_blank","cta":{"label":"Fale agora com uma nutricionista","link":"https:\/\/nutri.smartfit.com.br\/","target":"_blank"},"image_thumb_horizontal":35824,"image_thumb_vertical":35825,"image_carrosel":35826},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - 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