{"id":42171,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/tiene-un-suplemento-de-zinc-un-efecto-protector-sobre-la-osteopenia-inducida-por-el-ejercicio-extenuante\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"tiene-un-suplemento-de-zinc-un-efecto-protector-sobre-la-osteopenia-inducida-por-el-ejercicio-extenuante","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/tiene-un-suplemento-de-zinc-un-efecto-protector-sobre-la-osteopenia-inducida-por-el-ejercicio-extenuante\/","title":{"rendered":"Tiene un suplemento de zinc un efecto protector sobre la osteopenia inducida por el ejercicio extenuante?."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Cristina Seco Durban <\/strong><\/h2>\n<p>Dado que la carga mec\u00e1nica es necesaria para mantener la integridad del esqueleto, nos hemos planteado como hip\u00f3tesis que el d\u00e9ficit de zinc puede causar osteopenia en las atletas sometidas a un ejercicio extenuante. en ratas expuestas a un ejercicio estresante (treadmil running) evaluamos el efecto de suplementos de zinc en la masa \u00f3sea femoral y vertebral cuantificada por densitometr\u00eda. Se estudiaron cuatro grupos de ratas wistar hembras de 93 d\u00edas de edad, un grupo control de 30 ratas no se manipul\u00f3 (zn-ex-); el grupo experimental de 40 ratas consumi\u00f3 una dieta suplementada en un 20% de zinc por kilogramo de pienzo dividi\u00e9ndose \u00e9ste en dos grupos de 20 ratas, uno no realiz\u00f3 ejercicio (zn+ex-) y el otro ejecut\u00f3 un programa de entrenamiento (zn+ex+). Un grupo de 15 ratas consumi\u00f3 una dieta est\u00e1ndar y se le aplic\u00f3 el mismo tipo de ejercicio (zn-ex+). el entrenamiento consisti\u00f3 en corres 5 d\u00edas de 7 durante 11 semanas consecutivas, la velocidad inicial, la duraci\u00f3n de la carrera y la pendiente se fueron aumentando gradualmente. El an\u00e1lisis de varianza con bonferroni\/dunn test mostr\u00f3 una longitud, peso, contenido y densidad mineral \u00f3sea del f\u00e9mur menor en el grupo y densidad mineral \u00f3sea de la quinta v\u00e9rtebra lumbar fue tambi\u00e9n m\u00e1s bajo en el grupo zn-ex+ que en el del ejercicio extenuante (treadmill running) en el tejido \u00f3seo en ratas y el efecto protector del suplemento de zinc.#<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Tiene un suplemento de zinc un efecto protector sobre la osteopenia inducida por el ejercicio extenuante?.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Tiene un suplemento de zinc un efecto protector sobre la osteopenia inducida por el ejercicio extenuante?. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Cristina Seco Durban <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Alcal\u00e1<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1999<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Horacio Rico Lenza<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: melchor Alvarez de mon soto <\/li>\n<li>domingo Espinos perez (vocal)<\/li>\n<li>Manuel Rodr\u00edguez puyol (vocal)<\/li>\n<li>julio cesar Legido arce (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Cristina Seco Durban Dado que la carga mec\u00e1nica es necesaria para mantener la integridad del esqueleto, nos [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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