{"id":299387,"date":"2023-02-11T08:12:46","date_gmt":"2023-02-11T11:12:46","guid":{"rendered":"https:\/\/www.notibras.com\/site\/?p=299387"},"modified":"2023-02-11T09:55:51","modified_gmt":"2023-02-11T12:55:51","slug":"comer-menos-pode-retardar-envelhecimento","status":"publish","type":"post","link":"https:\/\/www.notibras.com\/site\/comer-menos-pode-retardar-envelhecimento\/","title":{"rendered":"Comer menos pode retardar envelhecimento?"},"content":{"rendered":"<p>Uma diminui\u00e7\u00e3o moderada na ingest\u00e3o de calorias pode realmente retardar o processo de envelhecimento, ainda que ligeiramente, afirma um novo estudo conduzido pelo Columbia Aging Center da Columbia University Mailman School of Public Health.<\/p>\n<p>Daniel Belsky, professor associado de epidemiologia e autor s\u00eanior da pesquisa em quest\u00e3o, explicou que, uma vez que a restri\u00e7\u00e3o cal\u00f3rica pode retardar o envelhecimento em criaturas como moscas, vermes e ratos, ele e seus colegas queriam ver se o mesmo m\u00e9todo poderia retardar o &#8220;envelhecimento biol\u00f3gico&#8221; em humanos tamb\u00e9m.<\/p>\n<p>Durante o trabalho, os pesquisadores examinaram amostras de sangue coletadas de participantes do estudo CALERIE (avalia\u00e7\u00e3o abrangente dos efeitos a longo prazo da redu\u00e7\u00e3o da ingest\u00e3o de energia) que &#8220;randomizou 220 homens e mulheres saud\u00e1veis \u200b\u200bem tr\u00eas locais nos EUA para 25 por cento de restri\u00e7\u00e3o cal\u00f3rica ou dieta normal por dois anos&#8221;, de acordo com um comunicado de imprensa da Columbia University Mailman School of Public Health.<\/p>\n<p>Depois de analisar as marcas de metila\u00e7\u00e3o no DNA (que s\u00e3o conhecidas por mudar com a idade) extra\u00eddas dessas amostras, a equipe encontrou o que acredita ser &#8220;evid\u00eancia de que a restri\u00e7\u00e3o cal\u00f3rica retardou o ritmo do envelhecimento em humanos&#8221;, disse o coautor do estudo de Columbia. Calen Ryan.<\/p>\n<p>&#8220;Nossas descobertas s\u00e3o importantes porque fornecem evid\u00eancias de um estudo randomizado de que pode ser poss\u00edvel retardar o envelhecimento humano&#8221;, comentou Ryan. \u201cEles tamb\u00e9m nos d\u00e3o uma no\u00e7\u00e3o dos tipos de efeitos que podemos procurar em testes de interven\u00e7\u00f5es que possam atrair mais pessoas, como jejum intermitente ou alimenta\u00e7\u00e3o com restri\u00e7\u00e3o de tempo\u201d.<\/p>\n<p>Ele observou, no entanto, que o m\u00e9todo de restri\u00e7\u00e3o cal\u00f3rica &#8220;provavelmente n\u00e3o \u00e9 para todos&#8221;.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uma diminui\u00e7\u00e3o moderada na ingest\u00e3o de calorias pode realmente retardar o processo de envelhecimento, ainda que ligeiramente, afirma um novo estudo conduzido pelo Columbia Aging Center da Columbia University Mailman School of Public Health. Daniel Belsky, professor associado de epidemiologia e autor s\u00eanior da pesquisa em quest\u00e3o, explicou que, uma vez que a restri\u00e7\u00e3o cal\u00f3rica [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":299388,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[155],"tags":[95],"class_list":["post-299387","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-leitura-vip","tag-capa"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Comer menos pode retardar envelhecimento? - Notibras<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.notibras.com\/site\/comer-menos-pode-retardar-envelhecimento\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Comer menos pode retardar envelhecimento? - Notibras\" \/>\n<meta property=\"og:description\" content=\"Uma diminui\u00e7\u00e3o moderada na ingest\u00e3o de calorias pode realmente retardar o processo de envelhecimento, ainda que ligeiramente, afirma um novo estudo conduzido pelo Columbia Aging Center da Columbia University Mailman School of Public Health. 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