{"id":5541,"date":"2026-03-07T07:03:00","date_gmt":"2026-03-07T06:03:00","guid":{"rendered":"https:\/\/vitalstoday.com\/?p=5541"},"modified":"2026-02-18T21:04:31","modified_gmt":"2026-02-18T20:04:31","slug":"en-quoi-le-cholecalciferol-et-le-calcifediol-different-ils","status":"publish","type":"post","link":"https:\/\/vitalstoday.com\/fr\/salud\/colecalciferol-vs-calcifediol-en-que-se-diferencian\/","title":{"rendered":"Chol\u00e9calcif\u00e9rol ou calcif\u00e9diol, quelles sont les diff\u00e9rences ?"},"content":{"rendered":"<p>Le chol\u00e9calcif\u00e9rol et le calcif\u00e9diol sont diff\u00e9rents, bien que tous deux soient utilis\u00e9s en cas de carence en vitamine D ou de risque de carence. Le chol\u00e9calcif\u00e9rol est la vitamine D3, tandis que le calcif\u00e9diol est la 25-hydroxyvitamine D, une forme plus proche dans la voie m\u00e9tabolique.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Chol\u00e9calcif\u00e9rol ou calcif\u00e9diol, lequel est lequel ?<\/h2>\n\n\n\n<p>En Espagne, le chol\u00e9calcif\u00e9rol entre dans la composition de plusieurs m\u00e9dicaments \u00e0 base de vitamine D3, indiqu\u00e9s pour la pr\u00e9vention ou le traitement des carences et en compl\u00e9ment des traitements contre l&#039;ost\u00e9oporose. Les notices officielles d\u00e9crivent son r\u00f4le dans l&#039;absorption du calcium et la formation osseuse.<\/p>\n\n\n\n<p>Le calcif\u00e9diol, ou 25-hydroxyvitamine D, est commercialis\u00e9 comme m\u00e9dicament pour traiter ou pr\u00e9venir une carence en vitamine D chez les adultes pr\u00e9sentant un risque identifi\u00e9. Certaines notices pr\u00e9cisent qu&#039;il ne s&#039;agit pas d&#039;un traitement quotidien et que le suivi repose sur des analyses de laboratoire.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pourquoi le m\u00e9decin choisit-il l&#039;un plut\u00f4t que l&#039;autre ?<\/h2>\n\n\n\n<p>Les recommandations cliniques indiquent que les deux traitements sont efficaces et s\u00fbrs pour pr\u00e9venir et traiter la carence, mais que l&#039;un peut \u00eatre pr\u00e9f\u00e9rable dans certaines situations. Le calcif\u00e9diol est pr\u00e9conis\u00e9 lorsqu&#039;une r\u00e9ponse plus rapide est souhait\u00e9e ou dans certains contextes cliniques, et le chol\u00e9calcif\u00e9rol lorsqu&#039;une approche plus standardis\u00e9e et contr\u00f4lable est privil\u00e9gi\u00e9e.<\/p>\n\n\n\n<p>Les \u00e9tudes pharmacologiques d\u00e9crivent le calcif\u00e9diol comme \u00e9tant plus hydrophile que la vitamine D3 et ayant moins tendance \u00e0 s&#039;accumuler dans le tissu adipeux\u00a0; son absorption serait mieux pr\u00e9serv\u00e9e en cas de malabsorption des graisses. Ces diff\u00e9rences expliquent pourquoi les prescripteurs adaptent le choix du traitement \u00e0 chaque patient.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Option<\/th><th>Qu&#039;est-ce que<\/th><th>Il est g\u00e9n\u00e9ralement pr\u00e9f\u00e9r\u00e9<\/th><\/tr><\/thead><tbody><tr><td>chol\u00e9calcif\u00e9rol<\/td><td>Vitamine D3<\/td><td>Utilisation plus standard<\/td><\/tr><tr><td>Calcif\u00e9diol<\/td><td>25 OH D<\/td><td>Ascension plus rapide<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Que faut-il rechercher \u00e0 la pharmacie\u00a0?<\/h2>\n\n\n\n\n\n\n\n\n<\/p>\n<p data-no-translation>En pratique, la confusion vient souvent du nom, car dans certains pays on en parle comme d\u2019un compl\u00e9ment, alors qu\u2019en Espagne il peut s\u2019agir d\u2019un m\u00e9dicament avec notice officielle. L\u2019<a href=\"https:\/\/cima.aemps.es\/cima\/dochtml\/ft\/88825\/FT_88825.html\">AEMPS<\/a> publie les informations officielles et il peut aussi \u00eatre utile de revoir ce que signifie la <a href=\"https:\/\/vitalstoday.com\/fr\/perte-de-poids\/carences-hormonales-et-metaboliques-en-vitamine-d-dans-lobesite\/\">vitamine D<\/a> pour la sant\u00e9 osseuse et m\u00e9tabolique.<\/p>\n<p>\n\n\n\n<p>Si l&#039;un de ces m\u00e9dicaments vous a \u00e9t\u00e9 prescrit, il est important de v\u00e9rifier le principe actif sur l&#039;\u00e9tiquette, de lire la notice et de discuter avec votre pharmacien des traitements que vous prenez d\u00e9j\u00e0. Les notices contiennent des mises en garde concernant l&#039;hypercalc\u00e9mie, les calculs r\u00e9naux et l&#039;utilisation concomitante d&#039;autres pr\u00e9parations \u00e0 base de vitamine D.<\/p>\n\n\n\n<p><em>Ce texte est fourni \u00e0 titre informatif uniquement et ne remplace pas un avis m\u00e9dical. Consultez toujours la notice officielle et suivez les instructions de votre m\u00e9decin ou de votre pharmacien.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Colecalciferol y calcifediol no son lo mismo, aunque los dos se usan cuando hay d\u00e9ficit de vitamina D o riesgo de tenerlo. El colecalciferol es vitamina D3, mientras que el calcifediol es 25 hidroxivitamina D, una forma m\u00e1s cercana en la ruta metab\u00f3lica. Colecalciferol vs calcifediol, cu\u00e1l es cada uno En Espa\u00f1a, el colecalciferol aparece [&hellip;]<\/p>\n","protected":false},"author":257725345,"featured_media":5600,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_stopmodifiedupdate":false,"_modified_date":"","_jetpack_memberships_contains_paid_content":false,"jnews-multi-image_gallery":[],"jnews_single_post":{"format":"standard","override":[{"template":"1","parallax":"1","layout":"right-sidebar","sidebar":"default-sidebar","second_sidebar":"default-sidebar","share_position":"float","share_float_style":"share-normal","show_share_counter":"1","show_view_counter":"1","show_featured":"1","show_post_meta":"1","show_post_author":"1","show_post_date":"1","post_date_format":"default","post_date_format_custom":"Y\/m\/d","show_post_reading_time":"1","post_reading_time_wpm":"300","post_calculate_word_method":"str_word_count","zoom_button_out_step":"2","zoom_button_in_step":"3","show_post_tag":"1","show_prev_next_post":"1","number_popup_post":"1","show_post_related":"1"}],"image_override":[{"single_post_thumbnail_size":"crop-500","single_post_gallery_size":"crop-500"}],"trending_post_position":"meta","trending_post_label":"Trending","sponsored_post_label":"Sponsored by","disable_ad":"0","subtitle":"Diferencias pr\u00e1cticas entre colecalciferol y calcifediol en Espa\u00f1a, qu\u00e9 son seg\u00fan sus fichas oficiales, en qu\u00e9 situaciones suele preferirse cada uno y qu\u00e9 conviene comprobar en farmacia para evitar confusiones."},"jnews_primary_category":[],"jnews_override_counter":{"view_counter_number":"0","share_counter_number":"0","like_counter_number":"0","dislike_counter_number":"0"},"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[178],"tags":[220],"class_list":["post-5541","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-salud","tag-vitaminas"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Colecalciferol vs calcifediol, en qu\u00e9 se diferencian | Vitals Today<\/title>\n<meta name=\"description\" content=\"Colecalciferol y calcifediol no son lo mismo, aunque los dos se usan cuando hay d\u00e9ficit de vitamina D o riesgo de tenerlo. 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