{"id":2209,"date":"2017-06-15T11:00:48","date_gmt":"2017-06-15T09:00:48","guid":{"rendered":"https:\/\/nutrisport.es\/web\/?p=2209"},"modified":"2017-06-15T11:00:48","modified_gmt":"2017-06-15T09:00:48","slug":"vitamina-b3","status":"publish","type":"post","link":"https:\/\/nutrisport.es\/blog\/vitamina-b3\/","title":{"rendered":"Vitamina B3 o Niacina: indispensable para deportistas"},"content":{"rendered":"<p>La <strong>vitamina B3<\/strong> o <strong>niacina<\/strong>, al igual que el resto de vitaminas del grupo B, juega un papel importante en nuestro organismo durante el proceso de obtenci\u00f3n de energ\u00eda. En esta entrada repasaremos todas sus funciones y beneficios para el deportista.<\/p>\n<p><!--more--><\/p>\n<p>El descubrimiento de esta vitamina tiene lugar a finales del siglo XIX e inicios del siglo XX, cuando en el mundo de la ciencia se estaba investigando la relaci\u00f3n de los aportes nutricionales con la pelagra. Esta enfermedad, que implica la aparici\u00f3n de dermatitis, diarrea y demencia, se consideraba inicialmente una infecci\u00f3n, hasta que el m\u00e9dico <strong>Joseph Goldberg<\/strong> demostr\u00f3 que se trataba realmente de una deficiencia vitam\u00ednica. De este modo, la<strong> vitamina B3<\/strong> tambi\u00e9n se gan\u00f3 la denominaci\u00f3n de <strong>vitamina PP<\/strong> (<em>Pellagra Preventive<\/em>).<\/p>\n<p>Conocida tambi\u00e9n como <strong>niacina<\/strong>, esta vitamina act\u00faa en el metabolismo de prote\u00ednas, hidratos de carbono y grasas. Al igual que todas las vitaminas del complejo B, tiene car\u00e1cter <strong>hidrosoluble<\/strong>, por lo que no se almacena en el cuerpo al disolverse en agua y las cantidades sobrantes se eliminan a trav\u00e9s de la orina. Se trata de una de las vitaminas hidrosolubles m\u00e1s estables por ser poco susceptible a los da\u00f1os por luz, aire o medios \u00e1cidos.<\/p>\n<p>La niacina se presenta en los alimentos en forma de \u00e1cido nicot\u00ednico y nicotinamida, aunque tambi\u00e9n se produce a partir del tript\u00f3fano, un amino\u00e1cido que se obtiene a trav\u00e9s de la ingesta de ciertos alimentos. Esta vitamina se encarga de la eliminaci\u00f3n de qu\u00edmicos t\u00f3xicos en el organismo y participa en la producci\u00f3n de hormonas sintetizadas por la g\u00e1ndula adrenal, como es el que de aquellas relacionadas con el estr\u00e9s. Las funciones de la vitamina B3 no se limitan a las citadas, si no que sus beneficios son muy variados.<\/p>\n<h2><strong>Funciones de la vitamina B3<\/strong><\/h2>\n<ul>\n<li><strong>Interviene en la obtenci\u00f3n de energ\u00eda<\/strong>. La participaci\u00f3n de sus formas coenzim\u00e1ticas es fundamental para la generaci\u00f3n de energ\u00eda metab\u00f3lica, la s\u00edntesis de algunas hormonas y para el crecimiento.<\/li>\n<li><strong>Mantenimiento del sistema nervioso<\/strong>. La acci\u00f3n conjunta con otras vitaminas que pertenecen al mismo complejo (como la <strong><a href=\"https:\/\/nutrisport.es\/web\/piridoxina\/\">piridoxina<\/a><\/strong> o la <strong>riboflavina<\/strong>) permite el correcto funcionamiento del sistema nervioso.<\/li>\n<li><strong>Mejora del sistema circulatorio<\/strong>. Su presencia en el organismo reduce el riesgo de acumulaci\u00f3n de colesterol en las arterias, adem\u00e1s de ejercer su funci\u00f3n vasodilatadora de los capilares sangu\u00edneos, disminuyendo la presi\u00f3n arterial y garantizado el correcto fluido sangu\u00edneo.<\/li>\n<li><strong>Fortalece el cuidado cut\u00e1neo<\/strong>. Permite mantener la piel sana, evitando la formaci\u00f3n de afecciones y da\u00f1os cut\u00e1neos.<\/li>\n<li><strong>Estabilizaci\u00f3n de la glucosa<\/strong>. Contribuye a garantizar los niveles estables de az\u00facar en sangre. Tambi\u00e9n tiene una actuaci\u00f3n importante en el funcionamiento correcto del aparato digestivo.<\/li>\n<\/ul>\n<h2><strong>Importancia&nbsp;de la vitamina B3 en el deporte<\/strong><\/h2>\n<p>Todos los deportistas necesitan un mayor aporte nutricional que la media, tanto de prote\u00ednas y carbohidratos, como de minerales y vitaminas. Las que forman parte del complejo B se encuentran directamente relacionadas con la producci\u00f3n de energ\u00eda.<\/p>\n<p>La vitamina B3 supone un fant\u00e1stico recurso para mantener los <strong>dep\u00f3sitos energ\u00e9ticos estables y disponibles<\/strong>, adem\u00e1s de todas las funciones citadas anteriormente. La neucina beneficia el ciclo energ\u00e9tico de los carbohidratos, facilitando su conversi\u00f3n en energ\u00eda. Adem\u00e1s, participa en la formaci\u00f3n de gl\u00f3bulos rojos, que env\u00edan ox\u00edgeno a los m\u00fasculos, y evita la acumulaci\u00f3n de colesterol en las arterias.<\/p>\n<h2><strong>Suplementos con Vitamina B3<\/strong><\/h2>\n<p><strong>Nutrisport<\/strong> ha desarrollado una f\u00f3rmula para combinar en un producto un aporte completo de <strong>vitaminas del grupo B<\/strong>. Todas intervienen en los procesos de absorci\u00f3n de muchos nutrientes, con el objetivo de obtener energ\u00eda y reforzar el sistema nervioso e inmunol\u00f3gico.<\/p>\n<p><a href=\"https:\/\/nutrisport.es\/vitaminas-minerales-y-antioxidantes\/82-vitamin-b.html\"><strong>Vitamin B<\/strong><\/a> act\u00faa como el complemento perfecto para todos los deportistas que siguen planes espec\u00edficos de alimentaci\u00f3n y entrenamiento, una pieza fundamental para obtener el m\u00e1ximo provecho de sus sesiones. Cuanto mayor sea el aporte cal\u00f3rico y de nutrientes, mayor presencia en la dieta deben tener las vitaminas de este grupo. El producto Vitamin B se presenta en comprimidos masticables, con un consumo diario recomendado de un comprimido en el desayuno y otra toma antes o despu\u00e9s de la sesi\u00f3n de ejercicio f\u00edsico.<\/p>\n<table style=\"height: 310px;\" width=\"491\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/nutrisport.es\/vitaminas-minerales-y-antioxidantes\/82-vitamin-b.html\"><strong>VITAMIN B<\/strong><\/a><\/td>\n<td style=\"text-align: center;\"><a href=\"https:\/\/nutrisport.es\/vitaminas-minerales-y-antioxidantes\/76-plusvital.html\"><strong>PLUSVITAL<\/strong><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/nutrisport.es\/vitaminas-minerales-y-antioxidantes\/82-vitamin-b.html\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2214\" src=\"https:\/\/nutrisport.es\/web\/wp-content\/uploads\/2017\/06\/vitamin-b.jpg\" alt=\"vitamin-b-nutrisport\" width=\"252\" height=\"252\" srcset=\"https:\/\/nutrisport.es\/blog\/wp-content\/uploads\/2017\/06\/vitamin-b.jpg 800w, https:\/\/nutrisport.es\/blog\/wp-content\/uploads\/2017\/06\/vitamin-b-300x300.jpg 300w, https:\/\/nutrisport.es\/blog\/wp-content\/uploads\/2017\/06\/vitamin-b-150x150.jpg 150w, https:\/\/nutrisport.es\/blog\/wp-content\/uploads\/2017\/06\/vitamin-b-768x768.jpg 768w\" sizes=\"auto, (max-width: 252px) 100vw, 252px\" \/><\/a><\/td>\n<td><a href=\"https:\/\/nutrisport.es\/vitaminas-minerales-y-antioxidantes\/76-plusvital.html\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2223\" src=\"https:\/\/nutrisport.es\/web\/wp-content\/uploads\/2017\/06\/plusvital.jpg\" alt=\"plusvital\" width=\"260\" height=\"260\" srcset=\"https:\/\/nutrisport.es\/blog\/wp-content\/uploads\/2017\/06\/plusvital.jpg 800w, https:\/\/nutrisport.es\/blog\/wp-content\/uploads\/2017\/06\/plusvital-300x300.jpg 300w, https:\/\/nutrisport.es\/blog\/wp-content\/uploads\/2017\/06\/plusvital-150x150.jpg 150w, https:\/\/nutrisport.es\/blog\/wp-content\/uploads\/2017\/06\/plusvital-768x768.jpg 768w\" sizes=\"auto, (max-width: 260px) 100vw, 260px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/nutrisport.es\/vitaminas-minerales-y-antioxidantes\/83-daily-vitamin.html\"><strong>PlusVital<\/strong><\/a> funciona como un complemento alimenticio a base de vitaminas, minerales y oligoelementos. Este polivitam\u00ednico incorpora vitamina del grupo B (B1, B2, B3, B5, B6, B8, B9 y B12), vitamina A, C, D y E, adem\u00e1s de minerales.&nbsp;Otro producto destacado,<strong>&nbsp;&nbsp;<a href=\"https:\/\/nutrisport.es\/vitaminas-minerales-y-antioxidantes\/83-daily-vitamin.html\">Daily Vitamin<\/a><\/strong>, cuenta con vitaminas del grupo B que intervienen en procesos de absorci\u00f3n de numerosos nutrientes para la obtenci\u00f3n de energ\u00eda.<\/p>\n<p><strong><a href=\"https:\/\/nutrisport.es\/vitaminas-minerales-y-antioxidantes\/77-sport-pack-antioxidante.html\">Sport Pack<\/a>&nbsp;<\/strong>incluye antioxidantes de \u00faltima generaci\u00f3n, con presencia de vitamina A, D, E, C y del grupo B. Su combinaci\u00f3n de vitaminas y minerales la convierten en una aportaci\u00f3n imprescindible para mantener el buen estado de los deportistas, reforzando el sistema inmune, el tejido muscular y la salud \u00f3sea.<\/p>\n<table style=\"height: 310px;\" width=\"491\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><a href=\"https:\/\/nutrisport.es\/vitaminas-minerales-y-antioxidantes\/83-daily-vitamin.html\"><strong>DAILY VITAMIN<\/strong><\/a><\/td>\n<td style=\"text-align: center;\"><a href=\"https:\/\/nutrisport.es\/vitaminas-minerales-y-antioxidantes\/77-sport-pack-antioxidante.html\"><strong>SPORT PACK ANTIOXIDANTE<\/strong><\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/nutrisport.es\/vitaminas-minerales-y-antioxidantes\/83-daily-vitamin.html\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2225\" src=\"https:\/\/nutrisport.es\/web\/wp-content\/uploads\/2017\/06\/daily-vitamin.jpg\" alt=\"daily-vitamin\" width=\"250\" height=\"250\" srcset=\"https:\/\/nutrisport.es\/blog\/wp-content\/uploads\/2017\/06\/daily-vitamin.jpg 800w, https:\/\/nutrisport.es\/blog\/wp-content\/uploads\/2017\/06\/daily-vitamin-300x300.jpg 300w, https:\/\/nutrisport.es\/blog\/wp-content\/uploads\/2017\/06\/daily-vitamin-150x150.jpg 150w, https:\/\/nutrisport.es\/blog\/wp-content\/uploads\/2017\/06\/daily-vitamin-768x768.jpg 768w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" \/><\/a><\/td>\n<td><a href=\"https:\/\/nutrisport.es\/vitaminas-minerales-y-antioxidantes\/77-sport-pack-antioxidante.html\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2224\" src=\"https:\/\/nutrisport.es\/web\/wp-content\/uploads\/2017\/06\/sport-pack-antioxidante.jpg\" alt=\"sport-pack-antioxidante\" width=\"231\" height=\"231\" srcset=\"https:\/\/nutrisport.es\/blog\/wp-content\/uploads\/2017\/06\/sport-pack-antioxidante.jpg 800w, https:\/\/nutrisport.es\/blog\/wp-content\/uploads\/2017\/06\/sport-pack-antioxidante-300x300.jpg 300w, https:\/\/nutrisport.es\/blog\/wp-content\/uploads\/2017\/06\/sport-pack-antioxidante-150x150.jpg 150w, https:\/\/nutrisport.es\/blog\/wp-content\/uploads\/2017\/06\/sport-pack-antioxidante-768x768.jpg 768w\" sizes=\"auto, (max-width: 231px) 100vw, 231px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>La vitamina B3 o niacina, al igual que el resto de vitaminas del grupo B, juega un papel importante en nuestro organismo durante el proceso de obtenci\u00f3n de energ\u00eda. En esta entrada repasaremos todas sus funciones y beneficios para el deportista.<\/p>\n","protected":false},"author":2,"featured_media":2213,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"image","meta":{"_acf_changed":false,"footnotes":""},"categories":[4,13,14],"tags":[205],"class_list":["post-2209","post","type-post","status-publish","format-image","has-post-thumbnail","hentry","category-endurance","category-salud-belleza","category-suplementacion-deportiva","tag-vitamina-b","post_format-post-format-image"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Vitamina B3 o Niacina: indispensable para deportistas - Blog de nutrisport<\/title>\n<meta name=\"description\" content=\"La vitamina B3 o niacina, al igual que el resto de vitaminas del grupo B, juega un papel importante durante el proceso de obtenci\u00f3n de energ\u00eda.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nutrisport.es\/blog\/vitamina-b3\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vitamina B3 o Niacina: indispensable para deportistas - 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