{"id":19398,"date":"2026-07-28T17:11:39","date_gmt":"2026-07-28T20:11:39","guid":{"rendered":"https:\/\/cliente1.publisher.highstack.com.ar\/?p=19398"},"modified":"2026-07-28T17:11:39","modified_gmt":"2026-07-28T20:11:39","slug":"la-historia-que-escondian-los-huesos-de-los-mayas-sobre-su-supervivencia-durante-siglosel-analisis-de-sus-restos-reconstruyo-la-alimentacion-de-habitantes-corrientes-en-guatemala-y-mostro-una-base-agr","status":"publish","type":"post","link":"https:\/\/cliente1.publisher.highstack.com.ar\/?p=19398","title":{"rendered":"La historia que escond\u00edan los huesos de los mayas sobre su supervivencia durante siglosEl an\u00e1lisis de sus restos reconstruy\u00f3 la alimentaci\u00f3n de habitantes corrientes en Guatemala y mostr\u00f3 una base agr\u00edcola persistente, que se completaba con fauna terrestre y recursos de agua dulce disponibles en la regi\u00f3n"},"content":{"rendered":"<div class=\"visual__image image-initial-width\"><picture><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/MO6WHJRLJVDTTMWYBL3NG4RMNQ.jpg?auth=b899d938a17cf9593e9090f38c7881fd5c41a1f59b7f9ddeb0f805b83491291c&amp;smart=true&amp;width=992&amp;height=558&amp;quality=85\" media=\"(min-width: 1000px)\"><\/source><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/MO6WHJRLJVDTTMWYBL3NG4RMNQ.jpg?auth=b899d938a17cf9593e9090f38c7881fd5c41a1f59b7f9ddeb0f805b83491291c&amp;smart=true&amp;width=768&amp;height=432&amp;quality=85\" media=\"(min-width: 768px)\"><\/source><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/MO6WHJRLJVDTTMWYBL3NG4RMNQ.jpg?auth=b899d938a17cf9593e9090f38c7881fd5c41a1f59b7f9ddeb0f805b83491291c&amp;smart=true&amp;width=577&amp;height=325&amp;quality=85\" media=\"(min-width: 580px)\"><\/source><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/MO6WHJRLJVDTTMWYBL3NG4RMNQ.jpg?auth=b899d938a17cf9593e9090f38c7881fd5c41a1f59b7f9ddeb0f805b83491291c&amp;smart=true&amp;width=420&amp;height=236&amp;quality=85\" media=\"(min-width: 350px)\"><\/source><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/MO6WHJRLJVDTTMWYBL3NG4RMNQ.jpg?auth=b899d938a17cf9593e9090f38c7881fd5c41a1f59b7f9ddeb0f805b83491291c&amp;smart=true&amp;width=350&amp;height=197&amp;quality=85\" media=\"(min-width: 80px)\"><\/source><\/picture><\/div>\n<div class=\"sharebar-container display_flex sharebar-new\" style=\"opacity:1\">\n<div class=\"share-bar-article-date-container \"><span class=\"sharebar-article-date\">28 Jul, 2026 04:00 p. m. EST<\/span><\/div>\n<div class=\"sharebar-buttons-container display_flex\">\n<div aria-label=\"Guardar\" class=\"sharebar-buttons button-save\" role=\"button\" tabindex=\"0\"><svg width=\"9\" height=\"12\" viewbox=\"0 0 8 10\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"saved-icon saved\"><path d=\"M6.64286 0.5V9.31687L4.1116 7.16407L4.11106 7.16361C3.79894 6.89891 3.34392 6.89891 3.03179 7.16361L3.03126 7.16407L0.5 9.31687V0.5H6.64286Z\"><\/path><\/svg><span class=\"buttons-save-text\">Guardar<\/span><\/div>\n<div class=\"sharebar-buttons-separator\"><\/div>\n<p><button class=\"sharemenu-buttons display_flex\" aria-label=\"Compartir en Telegram\"><svg width=\"38\" height=\"38\" viewbox=\"0 0 38 38\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><rect x=\"0.5\" y=\"0.5\" width=\"37\" height=\"37\" rx=\"18.5\" fill=\"white\"><\/rect><rect x=\"0.5\" y=\"0.5\" width=\"37\" height=\"37\" rx=\"18.5\" stroke=\"#C2C2C2\"><\/rect><path d=\"M24.9696 12.5511L10.3405 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15.5983 18.9663 16.0426 19.5618C16.887 20.6638 17.8646 21.6237 19.1622 22.1925C19.7932 22.4769 20.4331 22.7613 21.1441 22.7613C21.2685 22.7613 21.393 22.7613 21.5085 22.7346C22.4506 22.5391 23.1172 22.0058 23.0816 21.0193C23.0816 20.9216 23.0194 20.7794 22.9483 20.7438C22.3973 20.4594 21.8462 20.2017 21.2863 19.9439Z\" fill=\"#555555\"><\/path><path d=\"M26.9482 17.8724C26.3972 13.4642 22.1401 10.3447 17.7229 11.1179C12.6481 11.9977 9.71521 17.2859 11.6883 21.9963C12.1948 22.6629 12.0615 23.3472 11.8216 24.0849C11.5105 25.027 11.2794 26.0046 11.0039 27C11.1194 26.9733 11.1994 26.9644 11.2794 26.9378C12.5059 26.6178 13.7324 26.3068 14.9411 25.9868C15.1544 25.9335 15.3144 25.9602 15.5099 26.0579C17.1719 26.8667 18.9227 27.0978 20.718 26.7067C24.833 25.7913 27.4548 22.0496 26.9305 17.8902L26.9482 17.8724ZM20.0515 25.4624C18.4784 25.7113 17.003 25.3913 15.6166 24.6003C15.5099 24.5381 15.3411 24.5115 15.2077 24.547C14.4612 24.7248 13.7146 24.9292 12.9147 25.1336C13.1192 24.3693 13.3058 23.6672 13.5102 22.9473C13.5635 22.7606 13.5369 22.6273 13.4391 22.4673C11.0039 18.5479 13.1014 13.5442 17.6163 12.5043C21.2868 11.6511 25.0285 14.1841 25.5884 17.908C26.1395 21.5519 23.6954 24.8936 20.0515 25.4624Z\" fill=\"#555555\"><\/path><\/svg><\/button><button class=\"sharemenu-buttons display_flex\" aria-label=\"Compartir en Facebook\"><svg width=\"38\" height=\"38\" viewbox=\"0 0 38 38\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><rect x=\"0.5\" y=\"0.5\" width=\"37\" height=\"37\" rx=\"18.5\" fill=\"white\"><\/rect><rect x=\"0.5\" y=\"0.5\" width=\"37\" height=\"37\" rx=\"18.5\" stroke=\"#C2C2C2\"><\/rect><path d=\"M17.3544 26.9921V18.9235H15V16.3346H17.3544V16.0805C17.3544 15.3816 17.3291 14.6748 17.3882 13.976C17.3882 12.8642 18.0633 11.8556 19.1266 11.3712C19.5232 11.1965 19.9452 11.0853 20.3755 11.0376C21.2532 10.9741 22.1308 10.99 23 11.0932V13.4201H22.7722C22.2743 13.4201 21.7848 13.4201 21.2869 13.436C20.73 13.4042 20.2489 13.8013 20.2152 14.3254C20.2152 14.373 20.2152 14.4128 20.2152 14.4604C20.1983 15.0481 20.2152 15.6357 20.2152 16.2234C20.2152 16.2552 20.2152 16.2949 20.2321 16.3267H22.9409C22.8228 17.2082 22.7046 18.0579 22.5865 18.9315H20.2236V27H17.3629L17.3544 26.9921Z\" fill=\"#555555\"><\/path><\/svg><\/button><\/div>\n<\/div>\n<p class=\"paragraph\" data-paragraph-number=\"1\">Un estudio sobre <b>huesos y dientes<\/b> de comunidades <a href=\"https:\/\/www.infobae.com\/tag\/mayas\/\" target=\"_blank\" rel=\"noreferrer\" title=\"https:\/\/www.infobae.com\/tag\/mayas\/\"><b>mayas<\/b> <\/a>peque\u00f1as del <b>Pet\u00e9n<\/b> sudoriental identific\u00f3 que el <b>ma\u00edz<\/b> continu\u00f3 como base de la alimentaci\u00f3n durante el <b>per\u00edodo Cl\u00e1sico (aprox. 250\u2013900 d. C.)<\/b>, incluso en <b>poblaciones no elitistas<\/b> poco estudiadas hasta ahora, y que esa dependencia persisti\u00f3 con ajustes locales frente a <b>cambios sociales y ambientales<\/b>, inform\u00f3 el portal cient\u00edfico <i>Phys.org<\/i>.<\/p>\n<div class=\"marfeel-recommender marfeel-recommender-1\"><\/div>\n<p class=\"paragraph\" data-paragraph-number=\"2\">La investigaci\u00f3n analiz\u00f3 restos de <b>57 personas<\/b> en <b>col\u00e1geno \u00f3seo<\/b> y de <b>37 personas<\/b> en <b>esmalte dental<\/b> para reconstruir <b>qu\u00e9 com\u00edan<\/b> habitantes de asentamientos menores de <b>Guatemala<\/b> durante ese per\u00edodo. Los resultados tambi\u00e9n apuntan a que esa <b>dependencia del ma\u00edz<\/b> pudo intensificarse hacia el <b>Cl\u00e1sico Terminal<\/b>, cuando muchos asentamientos fueron abandonados.<\/p>\n<div class=\"inline ad-wrapper dfpAd ad-inline ad-text ad-component-container\" style=\"--ad-shell-height:250px;--ad-shell-width:300px\" data-ad-wrapper=\"arcad\" data-ad-type=\"inline\" data-ad-slot=\"infobae\/america\/mundo\/nota\/inline\" data-ad-container=\"dfp\" data-ad-slot-name=\"infobae\/america\/mundo\/nota\/inline\">\n<p class=\"ad-shell-label\">PUBLICIDAD<\/p>\n<div id=\"infobae\/america\/mundo\/nota\/inline\" class=\"infobae\/america\/mundo\/nota\/inline arcad ad-slot-node ad-slot-node--boxed\" data-ad-slot-id=\"infobae\/america\/mundo\/nota\/inline\"><\/div>\n<\/div>\n<p class=\"paragraph\" data-paragraph-number=\"3\">El trabajo, <a href=\"https:\/\/journals.plos.org\/plosone\/article?id=10.1371\/journal.pone.0353029\" target=\"_blank\" rel=\"noreferrer\" title=\"https:\/\/journals.plos.org\/plosone\/article?id=10.1371\/journal.pone.0353029\">publicado <\/a>en la revista <i>PLOS One,<\/i> desplaza el foco desde grandes ciudades mayas y entierros de \u00e9lite hacia la <b>vida cotidiana de personas comunes<\/b> que integraban las sociedades regionales. Hasta ahora, la dieta habitual de esas comunidades del sudeste de Pet\u00e9n era en gran medida desconocida.<\/p>\n<div class=\"marfeel-recommender marfeel-recommender-3\"><\/div>\n<div class=\"visual__image\"><picture><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/23FNUP5ZMFCVVFOVYIUVHTQ4KU.jpg?auth=ccdacc99e1ed767ff5b2bbf6f42fc9f18b61b4d4e19442cec069b53b771b4975&amp;smart=true&amp;width=992&amp;height=558&amp;quality=85\" media=\"(min-width: 1000px)\"><\/source><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/23FNUP5ZMFCVVFOVYIUVHTQ4KU.jpg?auth=ccdacc99e1ed767ff5b2bbf6f42fc9f18b61b4d4e19442cec069b53b771b4975&amp;smart=true&amp;width=768&amp;height=432&amp;quality=85\" media=\"(min-width: 768px)\"><\/source><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/23FNUP5ZMFCVVFOVYIUVHTQ4KU.jpg?auth=ccdacc99e1ed767ff5b2bbf6f42fc9f18b61b4d4e19442cec069b53b771b4975&amp;smart=true&amp;width=577&amp;height=325&amp;quality=85\" media=\"(min-width: 580px)\"><\/source><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/23FNUP5ZMFCVVFOVYIUVHTQ4KU.jpg?auth=ccdacc99e1ed767ff5b2bbf6f42fc9f18b61b4d4e19442cec069b53b771b4975&amp;smart=true&amp;width=420&amp;height=236&amp;quality=85\" media=\"(min-width: 350px)\"><\/source><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/23FNUP5ZMFCVVFOVYIUVHTQ4KU.jpg?auth=ccdacc99e1ed767ff5b2bbf6f42fc9f18b61b4d4e19442cec069b53b771b4975&amp;smart=true&amp;width=350&amp;height=197&amp;quality=85\" media=\"(min-width: 80px)\"><\/source><img alt=\"Un fragmento de hueso largo y una mand\u00edbula humana con dentadura completa yacen sobre una tela de color beige claro\" class=\"global-image\" decoding=\"async\" fetchpriority=\"low\" height=\"1080\" loading=\"lazy\" src=\"https:\/\/www.infobae.com\/resizer\/v2\/23FNUP5ZMFCVVFOVYIUVHTQ4KU.jpg?auth=ccdacc99e1ed767ff5b2bbf6f42fc9f18b61b4d4e19442cec069b53b771b4975&amp;smart=true&amp;width=350&amp;height=197&amp;quality=85\" width=\"1920\"><\/picture><\/div>\n<h2 class=\"text-align-left vertical-align-top line-height-100 header headline-class-h2 headline\" id=\"analisis-isotopico-de-la-dieta-en-poblaciones-comunes\">An\u00e1lisis isot\u00f3pico de la dieta en poblaciones comunes<\/h2>\n<p class=\"paragraph\" data-paragraph-number=\"4\">El estudio utiliz\u00f3 an\u00e1lisis de <b>is\u00f3topos estables<\/b>, una herramienta que detecta en huesos y dientes proporciones qu\u00edmicas de elementos como <b>carbono y nitr\u00f3geno. <\/b>Esas se\u00f1ales quedan incorporadas a los tejidos a partir de los alimentos consumidos y permiten <b>identificar patrones <\/b>amplios de <b>ingesta de plantas, carne y recursos acu\u00e1ticos.<\/b><\/p>\n<p class=\"paragraph\" data-paragraph-number=\"5\">Los autores explicaron que, en las \u00faltimas tres d\u00e9cadas, este m\u00e9todo gan\u00f3 peso para <b>reconstruir dietas antiguas<\/b>, pero que su capacidad interpretativa depende de una integraci\u00f3n s\u00f3lida con contextos arqueol\u00f3gicos y bioarqueol\u00f3gicos. En este caso, combinaron datos isot\u00f3picos de col\u00e1geno \u00f3seo humano y esmalte dental con <b>informaci\u00f3n arqueol\u00f3gica y biovital<\/b> para comprender mejor los modos de <b>subsistencia <\/b>en el sudeste de Guatemala y sus <b>din\u00e1micas socioculturales <\/b>regionales.<\/p>\n<div class=\"marfeel-recommender marfeel-recommender-5\"><\/div>\n<div class=\"inline_2 ad-wrapper dfpAd ad-inline ad-text ad-component-container\" style=\"--ad-shell-height:250px;--ad-shell-width:300px\" data-ad-wrapper=\"arcad\" data-ad-type=\"inline_2\" data-ad-slot=\"infobae\/america\/mundo\/nota\/inline_2\" data-ad-container=\"dfp\" data-ad-slot-name=\"infobae\/america\/mundo\/nota\/inline_2\">\n<p class=\"ad-shell-label\">PUBLICIDAD<\/p>\n<div id=\"infobae\/america\/mundo\/nota\/inline_2\" class=\"infobae\/america\/mundo\/nota\/inline_2 arcad ad-slot-node ad-slot-node--boxed\" data-ad-slot-id=\"infobae\/america\/mundo\/nota\/inline_2\"><\/div>\n<\/div>\n<p class=\"paragraph\" data-paragraph-number=\"6\">Investigaciones previas ya hab\u00edan mostrado que el <b>ma\u00edz <\/b>era un alimento central en las Tierras Bajas mayas y que algunas regiones modificaron su dieta cerca del final del per\u00edodo Cl\u00e1sico, hacia 900 d. C., mientras otras mantuvieron una mayor estabilidad. Esos trabajos, sin embargo, se concentraron sobre todo en grandes centros mayas y dejaron <b>subrepresentados <\/b>a los <b>asentamientos menores<\/b> y a los hogares no elitistas.<\/p>\n<div class=\"visual__image\"><picture><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/VMESYXF2CNEFBASVUI62IBN7AU.jpg?auth=3ba4ba4bef23499cbb25368ecd10afb300e1eb155ba5095fe79dabbb85f45bbf&amp;smart=true&amp;width=992&amp;height=558&amp;quality=85\" media=\"(min-width: 1000px)\"><\/source><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/VMESYXF2CNEFBASVUI62IBN7AU.jpg?auth=3ba4ba4bef23499cbb25368ecd10afb300e1eb155ba5095fe79dabbb85f45bbf&amp;smart=true&amp;width=768&amp;height=432&amp;quality=85\" media=\"(min-width: 768px)\"><\/source><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/VMESYXF2CNEFBASVUI62IBN7AU.jpg?auth=3ba4ba4bef23499cbb25368ecd10afb300e1eb155ba5095fe79dabbb85f45bbf&amp;smart=true&amp;width=577&amp;height=325&amp;quality=85\" media=\"(min-width: 580px)\"><\/source><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/VMESYXF2CNEFBASVUI62IBN7AU.jpg?auth=3ba4ba4bef23499cbb25368ecd10afb300e1eb155ba5095fe79dabbb85f45bbf&amp;smart=true&amp;width=420&amp;height=236&amp;quality=85\" media=\"(min-width: 350px)\"><\/source><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/VMESYXF2CNEFBASVUI62IBN7AU.jpg?auth=3ba4ba4bef23499cbb25368ecd10afb300e1eb155ba5095fe79dabbb85f45bbf&amp;smart=true&amp;width=350&amp;height=197&amp;quality=85\" media=\"(min-width: 80px)\"><\/source><img alt=\"Campo de ma\u00edz maduro con mazorcas doradas en primer plano, camino de tierra. Al fondo, ruinas mayas cubiertas de vegetaci\u00f3n y cielo azul con nubes\" class=\"global-image\" decoding=\"async\" fetchpriority=\"low\" height=\"1080\" loading=\"lazy\" src=\"https:\/\/www.infobae.com\/resizer\/v2\/VMESYXF2CNEFBASVUI62IBN7AU.jpg?auth=3ba4ba4bef23499cbb25368ecd10afb300e1eb155ba5095fe79dabbb85f45bbf&amp;smart=true&amp;width=350&amp;height=197&amp;quality=85\" width=\"1920\"><\/picture><\/div>\n<h2 class=\"text-align-left vertical-align-top line-height-100 header headline-class-h2 headline\" id=\"el-maiz-predomino-segun-el-entorno-geografico\">El ma\u00edz predomin\u00f3 seg\u00fan el entorno geogr\u00e1fico<\/h2>\n<p class=\"paragraph\" data-paragraph-number=\"7\">La comparaci\u00f3n con datos publicados de otras regiones del mundo maya mostr\u00f3 que los habitantes del sudeste de Pet\u00e9n compart\u00edan con centros mayores como <b>Tikal<\/b>, <b>Calakmul <\/b>y <b>Caracol <\/b>una fuerte <b>dependencia del ma\u00edz.<\/b> A la vez, su dieta inclu\u00eda otras plantas y animales terrestres.<\/p>\n<div class=\"ad_1 ad-wrapper dfpAd ad-1-al-6 ad-text ad-component-container\" style=\"--ad-shell-height:250px;--ad-shell-width:300px\" data-ad-wrapper=\"arcad\" data-ad-type=\"ad_1\" data-ad-slot=\"infobae\/america\/mundo\/nota\/ad_1\" data-ad-container=\"dfp\" data-ad-slot-name=\"infobae\/america\/mundo\/nota\/ad_1\">\n<p class=\"ad-shell-label\">PUBLICIDAD<\/p>\n<div id=\"infobae\/america\/mundo\/nota\/ad_1\" class=\"infobae\/america\/mundo\/nota\/ad_1 arcad ad-slot-node ad-slot-node--boxed\" data-ad-slot-id=\"infobae\/america\/mundo\/nota\/ad_1\"><\/div>\n<\/div>\n<p class=\"paragraph\" data-paragraph-number=\"8\">Entre esos animales hab\u00eda especies vinculadas a campos de ma\u00edz o alimentadas con ese cultivo, como <b>venados, pecar\u00edes, perros y pavos.<\/b> Esa combinaci\u00f3n sugiere sistemas de subsistencia locales apoyados en la <b>agricultura<\/b>, pero complementados con recursos disponibles en cada entorno.<\/p>\n<p class=\"paragraph\" data-paragraph-number=\"9\">El estudio detect\u00f3 <b>variaciones regionales<\/b> dentro del propio sudeste de Pet\u00e9n. Los autores se\u00f1alaron que las dietas de la <b>zona monta\u00f1osa<\/b> parecen haber estado m\u00e1s fuertemente basadas en <b>ma\u00edz<\/b>, mientras que en la <b>sabana <\/b>aparece una proporci\u00f3n algo mayor de <b>prote\u00edna animal<\/b> de nivel tr\u00f3fico superior.<\/p>\n<p class=\"paragraph\" data-paragraph-number=\"10\">Esa diferencia, a\u00f1adieron, podr\u00eda reflejar la disponibilidad de <b>recursos de agua dulce<\/b>, como <b>peces, caracoles y reptiles<\/b>, en los r\u00edos y lagos de las sabanas. En conjunto, esos patrones muestran la capacidad agr\u00edcola de estas comunidades y su <b>flexibilidad <\/b>para complementar una subsistencia centrada en el ma\u00edz con <b>recursos locales diversos.<\/b><\/p>\n<div class=\"ad_2 ad-wrapper dfpAd ad-1-al-6 ad-text ad-component-container\" style=\"--ad-shell-height:250px;--ad-shell-width:300px\" data-ad-wrapper=\"arcad\" data-ad-type=\"ad_2\" data-ad-slot=\"infobae\/america\/mundo\/nota\/ad_2\" data-ad-container=\"dfp\" data-ad-slot-name=\"infobae\/america\/mundo\/nota\/ad_2\">\n<p class=\"ad-shell-label\">PUBLICIDAD<\/p>\n<div id=\"infobae\/america\/mundo\/nota\/ad_2\" class=\"infobae\/america\/mundo\/nota\/ad_2 arcad ad-slot-node ad-slot-node--boxed\" data-ad-slot-id=\"infobae\/america\/mundo\/nota\/ad_2\"><\/div>\n<\/div>\n<div class=\"visual__image\"><picture><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/GRYBRBEABFHVHIQRSRLLJBKV6I.jpg?auth=1f3549aead03811b163c988e0dc7627cab4412667da724210f7ff1b335b7e98c&amp;smart=true&amp;width=992&amp;height=558&amp;quality=85\" media=\"(min-width: 1000px)\"><\/source><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/GRYBRBEABFHVHIQRSRLLJBKV6I.jpg?auth=1f3549aead03811b163c988e0dc7627cab4412667da724210f7ff1b335b7e98c&amp;smart=true&amp;width=768&amp;height=432&amp;quality=85\" media=\"(min-width: 768px)\"><\/source><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/GRYBRBEABFHVHIQRSRLLJBKV6I.jpg?auth=1f3549aead03811b163c988e0dc7627cab4412667da724210f7ff1b335b7e98c&amp;smart=true&amp;width=577&amp;height=325&amp;quality=85\" media=\"(min-width: 580px)\"><\/source><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/GRYBRBEABFHVHIQRSRLLJBKV6I.jpg?auth=1f3549aead03811b163c988e0dc7627cab4412667da724210f7ff1b335b7e98c&amp;smart=true&amp;width=420&amp;height=236&amp;quality=85\" media=\"(min-width: 350px)\"><\/source><source srcset=\"https:\/\/www.infobae.com\/resizer\/v2\/GRYBRBEABFHVHIQRSRLLJBKV6I.jpg?auth=1f3549aead03811b163c988e0dc7627cab4412667da724210f7ff1b335b7e98c&amp;smart=true&amp;width=350&amp;height=197&amp;quality=85\" media=\"(min-width: 80px)\"><\/source><img alt=\"Un venado, dos pecar\u00edes y un pavo silvestre beben agua en una laguna. En primer plano, dos caracoles; al fondo, pastizales dorados y \u00e1rboles dispersos\" class=\"global-image\" decoding=\"async\" fetchpriority=\"low\" height=\"1080\" loading=\"lazy\" src=\"https:\/\/www.infobae.com\/resizer\/v2\/GRYBRBEABFHVHIQRSRLLJBKV6I.jpg?auth=1f3549aead03811b163c988e0dc7627cab4412667da724210f7ff1b335b7e98c&amp;smart=true&amp;width=350&amp;height=197&amp;quality=85\" width=\"1920\"><\/picture><\/div>\n<p class=\"paragraph\" data-paragraph-number=\"11\">Tambi\u00e9n aparecieron <b>diferencias por edad.<\/b> Los ni\u00f1os<b> m\u00e1s peque\u00f1os<\/b> parecen haber consumido <b>menos ma\u00edz <\/b>que las personas mayores, y la ingesta del cultivo aumentaba hacia la adultez. Los investigadores atribuyen esa secuencia al consumo temprano de<b> leche materna <\/b>y a la <b>introducci\u00f3n gradual de alimentos<\/b> complementarios. A\u00f1adieron que otros estudios ya suger\u00edan que las gachas de ma\u00edz conocidas como <b>atole <\/b>eran alimentos t\u00edpicos del destete y se incorporaban hacia los<b> tres o cuatro a\u00f1os.<\/b><\/p>\n<h2 class=\"text-align-left vertical-align-top line-height-100 header headline-class-h2 headline\" id=\"persistencia-del-maiz-en-tiempos-inestables\">Persistencia del ma\u00edz en tiempos inestables<\/h2>\n<p class=\"paragraph\" data-paragraph-number=\"12\">Los resultados sugieren que la <b>centralidad del ma\u00edz se mantuvo<\/b> a lo largo del tiempo y pudo haberse intensificado hacia el Cl\u00e1sico Terminal. Ese proceso ocurri\u00f3 incluso cuando numerosos asentamientos fueron abandonados.<\/p>\n<div class=\"ad_3 ad-wrapper dfpAd ad-1-al-6 ad-text ad-component-container\" style=\"--ad-shell-height:250px;--ad-shell-width:300px\" data-ad-wrapper=\"arcad\" data-ad-type=\"ad_3\" data-ad-slot=\"infobae\/america\/mundo\/nota\/ad_3\" data-ad-container=\"dfp\" data-ad-slot-name=\"infobae\/america\/mundo\/nota\/ad_3\">\n<p class=\"ad-shell-label\">PUBLICIDAD<\/p>\n<div id=\"infobae\/america\/mundo\/nota\/ad_3\" class=\"infobae\/america\/mundo\/nota\/ad_3 arcad ad-slot-node ad-slot-node--boxed\" data-ad-slot-id=\"infobae\/america\/mundo\/nota\/ad_3\"><\/div>\n<\/div>\n<p class=\"paragraph\" data-paragraph-number=\"13\">El art\u00edculo tambi\u00e9n se\u00f1ala que los centros del <b>Poscl\u00e1sico <\/b>temprano presentan la <b>mayor variabilidad<\/b> en los valores isot\u00f3picos. Esa diversidad apunta a estrategias de subsistencia m\u00e1s flexibles o diversificadas.<\/p>\n<p class=\"paragraph\" data-paragraph-number=\"14\">Para los autores, esa variaci\u00f3n puede interpretarse como una <b>respuesta adaptativa<\/b> a la inestabilidad pol\u00edtica o ambiental. De acuerdo con el portal, esa lectura respalda la idea de que las comunidades posteriores al colapso adoptaron formas sostenibles y resistentes de producci\u00f3n y manejo de alimentos.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>28 Jul, 2026 04:00 p. m. EST Guardar Un estudio sobre huesos y dientes de comunidades mayas peque\u00f1as del Pet\u00e9n sudoriental identific\u00f3 que el ma\u00edz continu\u00f3 como base de la alimentaci\u00f3n durante el per\u00edodo Cl\u00e1sico (aprox. 250\u2013900 d. C.), incluso en poblaciones no elitistas poco estudiadas hasta ahora, y que esa dependencia persisti\u00f3 con ajustes [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":19399,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-19398","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/cliente1.publisher.highstack.com.ar\/index.php?rest_route=\/wp\/v2\/posts\/19398","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cliente1.publisher.highstack.com.ar\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cliente1.publisher.highstack.com.ar\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cliente1.publisher.highstack.com.ar\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cliente1.publisher.highstack.com.ar\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=19398"}],"version-history":[{"count":0,"href":"https:\/\/cliente1.publisher.highstack.com.ar\/index.php?rest_route=\/wp\/v2\/posts\/19398\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cliente1.publisher.highstack.com.ar\/index.php?rest_route=\/wp\/v2\/media\/19399"}],"wp:attachment":[{"href":"https:\/\/cliente1.publisher.highstack.com.ar\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cliente1.publisher.highstack.com.ar\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cliente1.publisher.highstack.com.ar\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}