Lea esta columna completa aqu\u00ed<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"El ayuno intermitente en la producci\u00f3n de salm\u00f3n del Atl\u00e1ntico permite mantener el crecimiento y la salud incluso tras periodos prolongados.<\/p>\n","protected":false},"author":2,"featured_media":80647,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[1261,143,423,27530,27531,122,4540,184,6027,197,125],"class_list":["post-80646","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-columna-de-opinion","tag-acuicola","tag-acuicultura","tag-aquachile","tag-ayuno-pre-cosecha-en-salmon","tag-columna-de-opnion","tag-industria-acuicola","tag-rodolfo-infante","tag-salmon","tag-salmonera","tag-salmonicultura","tag-sernapesca"],"yoast_head":"\n
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investigadores de la Universidad e Instituto de Investigaciones Marinas de Bergen evalu\u00f3 los efectos de esta pr\u00e1ctica en peces de 3 kg en etapa de pre-cosecha. El dise\u00f1o experimental consisti\u00f3 en alimentar a los salmones hasta la saciedad cada tres d\u00edas durante seis semanas, seguido de cinco semanas de realimentaci\u00f3n diaria. Se monitorearon par\u00e1metros productivos, eficiencia alimentaria, saciedad gastrointestinal y se\u00f1alizaci\u00f3n endocrina asociada a la homeostasis energ\u00e9tica. Los resultados mostraron una reducci\u00f3n en el ritmo de crecimiento durante el ayuno, pero con tendencia a la compensaci\u00f3n posterior y sin diferencias endocrinas respecto a peces alimentados diariamente. La movilizaci\u00f3n energ\u00e9tica (glucosa, lactato, colesterol) no result\u00f3 perjudicial y el ahorro de alimento alcanz\u00f3 un 35% respecto a la raci\u00f3n completa, equivalente a un 75% del consumo normal tras la adaptaci\u00f3n. Estos hallazgos evidencian la plasticidad fisiol\u00f3gica del S. salar y plantean el ayuno intermitente como una estrategia nutricional innovadora para reducir costos, minimizar impactos ambientales y ajustar objetivos comerciales en la salmonicultura.<\/p>\n