{"id":579,"date":"2026-06-15T12:50:00","date_gmt":"2026-06-15T11:50:00","guid":{"rendered":"https:\/\/dev-prestashop-2b2cd056cbc0.prestashop.sh\/blog\/?p=579"},"modified":"2026-06-30T09:24:05","modified_gmt":"2026-06-30T08:24:05","slug":"vitamine-c-rhume","status":"publish","type":"post","link":"https:\/\/www.nutrixeal.fr\/expertise\/vitamine-c-rhume\/","title":{"rendered":"Vitamine C et rhume&nbsp;: mythe ou r\u00e9alit\u00e9&nbsp;?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Chaque hiver, la m\u00eame question revient&nbsp;: faut-il prendre de la vitamine C pour traverser la saison froide en pleine forme&nbsp;? Entre croyances populaires et donn\u00e9es scientifiques, le sujet vitamine C et rhume m\u00e9rite d&rsquo;\u00eatre \u00e9clairci. Nous vous proposons un tour d&rsquo;horizon de ce que dit la recherche actuelle sur cette vitamine essentielle.<\/p>\n\n\n\r\n<section class=\"article-callout article-callout--summary panel summary-box\">\r\n\r\n    <div class=\"article-callout__header\">\r\n      <span class=\"article-callout__icon\" aria-hidden=\"true\">\r\n                  <svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\">\r\n            <path d=\"M3.5 10C3.5 6.22876 3.5 4.34315 4.7448 3.17157C5.98959 2 7.99306 2 12 2H12.7727C16.0339 2 17.6645 2 18.7969 2.79784C19.1214 3.02643 19.4094 3.29752 19.6523 3.60289C20.5 4.66867 20.5 6.20336 20.5 9.27273V11.8182C20.5 14.7814 20.5 16.2629 20.0311 17.4462C19.2772 19.3486 17.6829 20.8491 15.6616 21.5586C14.4044 22 12.8302 22 9.68182 22C7.88275 22 6.98322 22 6.26478 21.7478C5.10979 21.3424 4.19875 20.4849 3.76796 19.3979C3.5 18.7217 3.5 17.8751 3.5 16.1818V10Z\" stroke=\"#4FA729\" stroke-width=\"1.5\" stroke-linejoin=\"round\"\/>\r\n            <path d=\"M20.5 12C20.5 13.8409 19.0076 15.3333 17.1667 15.3333C16.5009 15.3333 15.716 15.2167 15.0686 15.3901C14.4935 15.5442 14.0442 15.9935 13.8901 16.5686C13.7167 17.216 13.8333 18.0009 13.8333 18.6667C13.8333 20.5076 12.3409 22 10.5 22\" stroke=\"#4FA729\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n            <path d=\"M8 7H15\" stroke=\"#4FA729\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n            <path d=\"M8 11H11\" stroke=\"#4FA729\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n          <\/svg>\r\n                <\/span>\r\n\r\n      <p class=\"article-callout__title\">\r\n        En r\u00e9sum\u00e9      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"article-callout__content\">\r\n      \n<ul class=\"wp-block-list\">\n<li><strong>Pas un bouclier anti-rhume<\/strong>&nbsp;: Chez l\u2019adulte en bonne sant\u00e9, la vitamine C ne r\u00e9duit pas clairement la fr\u00e9quence des rhumes.<\/li>\n\n\n\n<li><strong>Soutien immunitaire r\u00e9el<\/strong>&nbsp;: Elle contribue au fonctionnement normal du syst\u00e8me immunitaire, surtout lorsque les apports quotidiens sont suffisants.<\/li>\n\n\n\n<li><strong>Int\u00e9r\u00eat chez les sportifs<\/strong>&nbsp;: En cas d\u2019effort physique intense, la vitamine C aide \u00e0 maintenir les d\u00e9fenses pendant et apr\u00e8s l\u2019exercice.<\/li>\n\n\n\n<li><strong>Dur\u00e9e et intensit\u00e9<\/strong>&nbsp;: Les \u00e9tudes sugg\u00e8rent surtout un effet possible sur la dur\u00e9e ou la s\u00e9v\u00e9rit\u00e9, plus que sur la pr\u00e9vention syst\u00e9matique.<\/li>\n\n\n\n<li><strong>Apport r\u00e9gulier<\/strong>&nbsp;: Mieux vaut couvrir les besoins chaque jour avec fruits, l\u00e9gumes ou compl\u00e9ment adapt\u00e9, plut\u00f4t qu\u2019une m\u00e9gadose ponctuelle.<\/li>\n<\/ul>\n    <\/div>\r\n\r\n<\/section>\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-a4fede92\"><h2 class=\"uagb-heading-text\">La vitamine C&nbsp;: un r\u00f4le cl\u00e9 pour le syst\u00e8me immunitaire<\/h2><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">La <a href=\"https:\/\/www.nutrixeal.fr\/71-vitamine-c\">vitamine C<\/a>, aussi appel\u00e9e acide ascorbique, est une vitamine hydrosoluble que notre organisme ne peut ni fabriquer ni stocker. Elle doit donc \u00eatre apport\u00e9e chaque jour par l&rsquo;alimentation ou par les compl\u00e9ments alimentaires.<sup>[1]<\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette vitamine contribue au fonctionnement normal du syst\u00e8me immunitaire et participe \u00e0 la protection des cellules contre le stress oxydatif.<sup>[2]<\/sup> Elle soutient \u00e9galement la formation normale de collag\u00e8ne et aide \u00e0 r\u00e9duire la fatigue.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Elle accro\u00eet par ailleurs l&rsquo;absorption du fer d&rsquo;origine v\u00e9g\u00e9tale. Ces multiples actions expliquent pourquoi un apport r\u00e9gulier en vitamine est si important, surtout en hiver, quand les besoins de l&rsquo;organisme augmentent.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-045461ed\"><h2 class=\"uagb-heading-text\">Vitamine C et pr\u00e9vention du rhume&nbsp;: que disent les \u00e9tudes&nbsp;?<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-a1178bb3\"><h3 class=\"uagb-heading-text\">Les bienfaits observ\u00e9s chez la population g\u00e9n\u00e9rale<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">La grande revue Cochrane publi\u00e9e par Hemil\u00e4 et Chalker a analys\u00e9 29 essais cliniques portant sur plus de 11 000 participants.<sup>[3]<\/sup> Les r\u00e9sultats sont clairs&nbsp;: chez la population g\u00e9n\u00e9rale en bonne sant\u00e9, une prise quotidienne de vitamine C ne modifie pas la fr\u00e9quence des rhumes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Autrement dit, la vitamine C n&rsquo;est pas un rem\u00e8de miracle contre le rhume. Toutefois, les donn\u00e9es scientifiques montrent qu&rsquo;elle aide \u00e0 maintenir le bon fonctionnement du syst\u00e8me immunitaire au quotidien.<sup>[2]<\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette nuance est essentielle&nbsp;: la vitamine C ne prot\u00e8ge pas magiquement, mais elle accompagne l&rsquo;organisme dans son r\u00f4le de d\u00e9fense naturelle, \u00e0 condition d&rsquo;avoir des apports suffisants et r\u00e9guliers tout au long de l&rsquo;ann\u00e9e.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-3598c609\"><h3 class=\"uagb-heading-text\">L&rsquo;impact sur les sportifs et les personnes soumises \u00e0 un stress intense<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">La situation change radicalement chez les sportifs et les personnes expos\u00e9es \u00e0 un effort physique intense. &nbsp;Les r\u00e9sultats d\u2019une m\u00e9ta-analyse Cochrane portant sur cinq essais et 598 participants (marathoniens, skieurs, militaires en entra\u00eenement), confirment un int\u00e9r\u00eat particulier de la vitamine C dans ce contexte.<sup>[3]<\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ces r\u00e9sultats s&rsquo;expliquent par un stress oxydatif plus \u00e9lev\u00e9 chez ces populations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La vitamine C&nbsp;contribue \u00e0 maintenir le fonctionnement normal du syst\u00e8me immunitaire pendant et apr\u00e8s un exercice physique intense.<sup>[2]<\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour les sportifs r\u00e9guliers, un apport adapt\u00e9 en vitamines via l&rsquo;alimentation ou la suppl\u00e9mentation repr\u00e9sente donc une aide pr\u00e9cieuse face aux contraintes physiques r\u00e9p\u00e9t\u00e9es.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-7494979b\"><h3 class=\"uagb-heading-text\">Avis des autorit\u00e9s de sant\u00e9 (ANSES, EFSA)<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;ANSES fixe la r\u00e9f\u00e9rence nutritionnelle \u00e0 110 mg par jour pour un adulte en bonne sant\u00e9.<sup>[1]<\/sup> Cette dose couvre les besoins de base et permet d&rsquo;\u00e9viter toute carence chez la population g\u00e9n\u00e9rale.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;autorit\u00e9 europ\u00e9enne de s\u00e9curit\u00e9 des aliments reconna\u00eet plusieurs fonctions physiologiques \u00e0 cette vitamine&nbsp;: soutien immunitaire, protection des cellules face au stress oxydatif, r\u00e9duction de la fatigue.<sup>[2]<\/sup> Elle ne valide en revanche aucune all\u00e9gation de pr\u00e9vention des infections.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette position prudente refl\u00e8te l&rsquo;\u00e9tat actuel des donn\u00e9es scientifiques disponibles. Les autorit\u00e9s encouragent une alimentation \u00e9quilibr\u00e9e et vari\u00e9e pour couvrir naturellement les apports recommand\u00e9s au quotidien.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-263ebe11\"><h2 class=\"uagb-heading-text\">La vitamine C pour r\u00e9duire la dur\u00e9e et la s\u00e9v\u00e9rit\u00e9 du rhume&nbsp;?<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-06d447a4\"><h3 class=\"uagb-heading-text\">L&rsquo;importance de l&rsquo;\u00e9tat nutritionnel initial<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;\u00e9tat nutritionnel de d\u00e9part joue un r\u00f4le d\u00e9terminant. Une personne dont les apports en vitamines sont insuffisants ne se trouve pas dans les m\u00eames conditions qu&rsquo;une personne aux apports optimaux.<sup>[1]<\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chez les sujets aux apports faibles, restaurer un statut nutritionnel correct permet de soutenir le fonctionnement normal du syst\u00e8me immunitaire. Les besoins peuvent augmenter chez les fumeurs, les personnes \u00e2g\u00e9es et les sportifs.<sup>[1]<\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une alimentation riche en fruits et l\u00e9gumes frais reste la base. La suppl\u00e9mentation devient utile lorsque les apports alimentaires ne suffisent pas \u00e0 couvrir ces besoins, notamment en p\u00e9riode hivernale.<\/p>\n\n\n\r\n<section class=\"article-callout article-callout--takeaway panel summary-box\">\r\n\r\n    <div class=\"article-callout__header\">\r\n      <span class=\"article-callout__icon\" aria-hidden=\"true\">\r\n                  <svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n            <path d=\"M5.14286 14C4.41735 12.8082 4 11.4118 4 9.91886C4 5.54539 7.58172 2 12 2C16.4183 2 20 5.54539 20 9.91886C20 11.4118 19.5827 12.8082 18.8571 14\" stroke=\"#98800B\" stroke-width=\"1.5\" stroke-linecap=\"round\"\/>\r\n            <path d=\"M7.38287 17.0982C7.291 16.8216 7.24507 16.6833 7.25042 16.5713C7.26174 16.3343 7.41114 16.1262 7.63157 16.0405C7.73579 16 7.88105 16 8.17157 16H15.8284C16.119 16 16.2642 16 16.3684 16.0405C16.5889 16.1262 16.7383 16.3343 16.7496 16.5713C16.7549 16.6833 16.709 16.8216 16.6171 17.0982C16.4473 17.6094 16.3624 17.8651 16.2315 18.072C15.9572 18.5056 15.5272 18.8167 15.0306 18.9408C14.7935 19 14.525 19 13.9881 19H10.0119C9.47495 19 9.2065 19 8.96944 18.9408C8.47283 18.8167 8.04281 18.5056 7.7685 18.072C7.63755 17.8651 7.55266 17.6094 7.38287 17.0982Z\" stroke=\"#98800B\" stroke-width=\"1.5\"\/>\r\n            <path d=\"M15 19L14.8707 19.6466C14.7293 20.3537 14.6586 20.7072 14.5001 20.9866C14.2552 21.4185 13.8582 21.7439 13.3866 21.8994C13.0816 22 12.7211 22 12 22C11.2789 22 10.9184 22 10.6134 21.8994C10.1418 21.7439 9.74484 21.4185 9.49987 20.9866C9.34144 20.7072 9.27073 20.3537 9.12932 19.6466L9 19\" stroke=\"#98800B\" stroke-width=\"1.5\"\/>\r\n            <path d=\"M12 16V11\" stroke=\"#98800B\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\r\n          <\/svg>\r\n                <\/span>\r\n\r\n      <p class=\"article-callout__title\">\r\n        Bon \u00e0 savoir      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"article-callout__content\">\r\n      \n<p class=\"wp-block-paragraph\">La vitamine C est tr\u00e8s fragile. \u00c0 temp\u00e9rature ambiante, jusqu&rsquo;\u00e0 50 % de sa teneur peut \u00eatre perdue en 24 heures. Pour pr\u00e9server ses qualit\u00e9s, consommez vos fruits et l\u00e9gumes frais, le plus rapidement possible apr\u00e8s d\u00e9coupe, et privil\u00e9giez des cuissons douces comme la vapeur.<sup>[1]<\/sup><\/p>\n    <\/div>\r\n\r\n<\/section>\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-b64b9d94\"><h2 class=\"uagb-heading-text\">Quelle dose de vitamine C est r\u00e9ellement efficace&nbsp;?<\/h2><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;apport recommand\u00e9 par l&rsquo;ANSES est de 110 mg par jour pour un adulte.<sup>[1]<\/sup> Cet apport quotidien suffit \u00e0 couvrir les besoins physiologiques de base et \u00e0 contribuer au m\u00e9tabolisme \u00e9nerg\u00e9tique normal.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Au-del\u00e0 des apports recommand\u00e9s, certaines situations justifient des doses plus \u00e9lev\u00e9es&nbsp;: tabagisme, activit\u00e9 physique intense, p\u00e9riode hivernale. La limite sup\u00e9rieure de s\u00e9curit\u00e9 couramment retenue se situe autour de 1 000 mg par jour.<sup>[4]<\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les fortes doses ne pr\u00e9sentent pas d&rsquo;int\u00e9r\u00eat suppl\u00e9mentaire chez l&rsquo;adulte en bonne sant\u00e9, car l&rsquo;organisme \u00e9limine le surplus dans les urines. Mieux vaut une prise r\u00e9guli\u00e8re et fractionn\u00e9e qu&rsquo;une dose massive ponctuelle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Voici un rep\u00e8re des apports selon le profil&nbsp;:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Profil<\/th><th>Apport quotidien recommand\u00e9<\/th><\/tr><\/thead><tbody><tr><td>Adulte en bonne sant\u00e9<\/td><td>110 mg\/jour<\/td><\/tr><tr><td>Femme enceinte<\/td><td>120 mg\/jour<\/td><\/tr><tr><td>Femme allaitante<\/td><td>170 mg\/jour<\/td><\/tr><tr><td>Fumeur<\/td><td>+ 35 mg\/jour<\/td><\/tr><tr><td>Situations ponctuelles de besoins accrus&nbsp;: fatigue, p\u00e9riode hivernale, stress oxydatif, activit\u00e9 physique intense, convalescence<\/td><td>Cure de 500 \u00e0 1 000 mg\/jour<\/td><\/tr><tr><td>Dose maximale autoris\u00e9e dans les compl\u00e9ments alimentaires en France<\/td><td>1 000 mg\/jour<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-16fc4b9e\"><h2 class=\"uagb-heading-text\">Vitamine C, antioxydant et \u00e9nergie&nbsp;: d&rsquo;autres bienfaits \u00e0 conna\u00eetre<\/h2><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Au-del\u00e0 du soutien immunitaire, la vitamine C contribue \u00e0 prot\u00e9ger les cellules contre le stress oxydatif.<sup>[2]<\/sup> Elle neutralise ainsi l&rsquo;action des radicaux libres produits naturellement par l&rsquo;organisme.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Elle participe \u00e9galement \u00e0 un m\u00e9tabolisme \u00e9nerg\u00e9tique normal et aide \u00e0 r\u00e9duire la fatigue, en particulier lors des p\u00e9riodes de surcharge ou de changement de saison.<sup>[2]<\/sup> Cette vitamine joue par ailleurs un r\u00f4le dans la formation normale de collag\u00e8ne, utile au bon fonctionnement des vaisseaux sanguins, de la peau et des gencives.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour les personnes consommant peu de viande, la vitamine C pr\u00e9sente un autre atout&nbsp;: elle accro\u00eet l&rsquo;absorption du fer d&rsquo;origine v\u00e9g\u00e9tale, ce qui aide \u00e0 mieux valoriser les apports alimentaires.<sup>[2]<\/sup><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-35525c06\"><h2 class=\"uagb-heading-text\">Quelles sont les meilleures sources alimentaires de vitamine C&nbsp;?<\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-a69323cc\"><h3 class=\"uagb-heading-text\">Fruits et l\u00e9gumes riches en vitamine C<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Les v\u00e9g\u00e9taux frais repr\u00e9sentent la principale source naturelle de vitamine C. Selon la table Ciqual de l&rsquo;ANSES, voici les aliments les plus concentr\u00e9s <sup>[5]<\/sup>&nbsp;:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ac\u00e9rola fra\u00eeche&nbsp;: environ 1 700 mg pour 100 g<\/li>\n\n\n\n<li>Goyave&nbsp;: environ 228 mg pour 100 g<\/li>\n\n\n\n<li>Cassis&nbsp;: environ 181 mg pour 100 g<\/li>\n\n\n\n<li>Persil frais&nbsp;: environ 177 mg pour 100 g<\/li>\n\n\n\n<li>Poivron rouge cru&nbsp;: environ 162 mg pour 100 g<\/li>\n\n\n\n<li>Brocoli cru&nbsp;: environ 106 mg pour 100 g<\/li>\n\n\n\n<li>Kiwi&nbsp;: environ 92 mg pour 100 g<\/li>\n\n\n\n<li>Chou de Bruxelles&nbsp;: environ 103 mg pour 100 g<\/li>\n\n\n\n<li>Fraise&nbsp;: environ 67 mg pour 100 g<\/li>\n\n\n\n<li>Orange&nbsp;: environ 53 mg pour 100 g<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Les agrumes restent appr\u00e9ci\u00e9s, mais ils ne d\u00e9tiennent pas le record. Varier les couleurs dans l&rsquo;assiette reste le meilleur moyen de couvrir ses besoins.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-02d16611\"><h3 class=\"uagb-heading-text\">Alimentation vs. suppl\u00e9mentation&nbsp;: quand choisir quoi&nbsp;?<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Une alimentation \u00e9quilibr\u00e9e, riche en fruits et l\u00e9gumes frais, suffit g\u00e9n\u00e9ralement \u00e0 couvrir les besoins journaliers de la plupart des adultes. Deux \u00e0 trois portions de v\u00e9g\u00e9taux frais et color\u00e9s par jour apportent en moyenne les 110 mg recommand\u00e9s.<sup>[1]<\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La suppl\u00e9mentation devient pertinente dans certaines situations sp\u00e9cifiques&nbsp;: alimentation pauvre en v\u00e9g\u00e9taux frais, tabagisme, sport intensif, p\u00e9riodes de fatigue passag\u00e8re ou de stress prolong\u00e9. Elle peut alors compl\u00e9ter les apports alimentaires.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour les personnes concern\u00e9es, choisir une vitamine C de qualit\u00e9 et la prendre \u00e0 dose mod\u00e9r\u00e9e et r\u00e9guli\u00e8re reste la meilleure strat\u00e9gie.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-3a21d1c6\"><h3 class=\"uagb-heading-text\">Alimentation vs. suppl\u00e9mentation&nbsp;: quand choisir quoi&nbsp;?<\/h3><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Une alimentation \u00e9quilibr\u00e9e, riche en fruits et l\u00e9gumes frais, suffit g\u00e9n\u00e9ralement \u00e0 couvrir les besoins journaliers de la plupart des adultes. Deux \u00e0 trois portions de v\u00e9g\u00e9taux frais et color\u00e9s par jour apportent en moyenne les 110 mg recommand\u00e9s.<sup>[1]<\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La suppl\u00e9mentation devient pertinente dans certaines situations sp\u00e9cifiques&nbsp;: alimentation pauvre en v\u00e9g\u00e9taux frais, tabagisme, sport intensif, p\u00e9riodes de fatigue passag\u00e8re ou de stress prolong\u00e9. Elle peut alors compl\u00e9ter les apports alimentaires.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour les personnes concern\u00e9es, choisir une vitamine C de qualit\u00e9 et la prendre \u00e0 dose mod\u00e9r\u00e9e et r\u00e9guli\u00e8re reste la meilleure strat\u00e9gie.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-b4a0211b\"><h2 class=\"uagb-heading-text\">Bibliographie<\/h2><\/div>\n\n\n\n<ol class=\"wp-block-list\">\n<li>ANSES (Agence nationale de s\u00e9curit\u00e9 sanitaire de l&rsquo;alimentation, de l&rsquo;environnement et du travail). Les r\u00e9f\u00e9rences nutritionnelles en vitamines et min\u00e9raux. Rapport d&rsquo;expertise collective, 2021. Disponible sur&nbsp;: anses.fr<\/li>\n\n\n\n<li>EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA). Scientific Opinion on Dietary Reference Values for vitamin C. EFSA Journal, 2013;11(11):3418.<\/li>\n\n\n\n<li>Hemil\u00e4 H, Chalker E. Cochrane Database of Systematic Reviews, 2013, Issue 1. Art. No.: CD000980.<\/li>\n\n\n\n<li>EFSA. Tolerable Upper Intake Levels for Vitamins and Minerals. Scientific Committee on Food \/ European Food Safety Authority, 2006.<\/li>\n\n\n\n<li>ANSES. Table Ciqual de composition nutritionnelle des aliments. Disponible sur&nbsp;: ciqual.anses.fr<\/li>\n<\/ol>\n\n\n\n\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>Chaque hiver, la m\u00eame question revient&nbsp;: faut-il prendre de la vitamine C pour traverser la saison froide en pleine forme&nbsp;? Entre croyances populaires et donn\u00e9es scientifiques, le sujet vitamine C et rhume m\u00e9rite d&rsquo;\u00eatre \u00e9clairci. Nous vous proposons un tour d&rsquo;horizon de ce que dit la recherche actuelle sur cette vitamine essentielle. La vitamine C&nbsp;: [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":732,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","nutrixeal_featured":false,"nutrixeal_most_read":false,"footnotes":""},"categories":[39],"tags":[],"class_list":["post-579","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles-vitamine-c"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Vitamine C pour le rhume : est-ce vraiment efficace ? Nutrixeal - Conseils<\/title>\n<meta name=\"description\" content=\"Rhume et vitamine C : mythe ou r\u00e9alit\u00e9 ? D\u00e9couvrez enfin si elle pr\u00e9vient ou r\u00e9duit la dur\u00e9e de vos sympt\u00f4mes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.nutrixeal.fr\/expertise\/vitamine-c-rhume\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vitamine C pour le rhume : est-ce vraiment efficace ? Nutrixeal - Conseils\" \/>\n<meta property=\"og:description\" content=\"Rhume et vitamine C : mythe ou r\u00e9alit\u00e9 ? D\u00e9couvrez enfin si elle pr\u00e9vient ou r\u00e9duit la dur\u00e9e de vos sympt\u00f4mes.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.nutrixeal.fr\/expertise\/vitamine-c-rhume\/\" \/>\n<meta property=\"og:site_name\" content=\"Nutrixeal - Conseils\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-15T11:50:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-30T08:24:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.nutrixeal.fr\/expertise\/wp-content\/uploads\/2026\/06\/Vitamine_C_Rhume.png\" \/>\n\t<meta property=\"og:image:width\" content=\"2175\" \/>\n\t<meta property=\"og:image:height\" content=\"723\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Equipe scientifique Nutrixeal\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Equipe scientifique Nutrixeal\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/vitamine-c-rhume\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/vitamine-c-rhume\\\/\"},\"author\":{\"name\":\"Equipe scientifique Nutrixeal\",\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/#\\\/schema\\\/person\\\/1acc5b1e12666c939bf3ef6616321c15\"},\"headline\":\"Vitamine C et rhume&nbsp;: mythe ou r\u00e9alit\u00e9&nbsp;?\",\"datePublished\":\"2026-06-15T11:50:00+00:00\",\"dateModified\":\"2026-06-30T08:24:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/vitamine-c-rhume\\\/\"},\"wordCount\":1621,\"publisher\":{\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/vitamine-c-rhume\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Vitamine_C_Rhume.png\",\"articleSection\":[\"Articles Vitamine C\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/vitamine-c-rhume\\\/\",\"url\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/vitamine-c-rhume\\\/\",\"name\":\"Vitamine C pour le rhume : est-ce vraiment efficace ? Nutrixeal - Conseils\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/vitamine-c-rhume\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/vitamine-c-rhume\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Vitamine_C_Rhume.png\",\"datePublished\":\"2026-06-15T11:50:00+00:00\",\"dateModified\":\"2026-06-30T08:24:05+00:00\",\"description\":\"Rhume et vitamine C : mythe ou r\u00e9alit\u00e9 ? D\u00e9couvrez enfin si elle pr\u00e9vient ou r\u00e9duit la dur\u00e9e de vos sympt\u00f4mes.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/vitamine-c-rhume\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/vitamine-c-rhume\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/vitamine-c-rhume\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Vitamine_C_Rhume.png\",\"contentUrl\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Vitamine_C_Rhume.png\",\"width\":2175,\"height\":723,\"caption\":\"Vitamine C et rhume\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/vitamine-c-rhume\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Vitamine C et rhume&nbsp;: mythe ou r\u00e9alit\u00e9&nbsp;?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/#website\",\"url\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/\",\"name\":\"Nutrixeal - Conseils\",\"description\":\"L&#039;expertise nutraceutique\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/#organization\",\"name\":\"Nutrixeal - Conseils\",\"url\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/logo-200.webp\",\"contentUrl\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/logo-200.webp\",\"width\":200,\"height\":54,\"caption\":\"Nutrixeal - Conseils\"},\"image\":{\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/#\\\/schema\\\/person\\\/1acc5b1e12666c939bf3ef6616321c15\",\"name\":\"Equipe scientifique Nutrixeal\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/ad516503a11cd5ca435acc9bb6523536?s=96\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/ad516503a11cd5ca435acc9bb6523536?s=96\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/ad516503a11cd5ca435acc9bb6523536?s=96\",\"caption\":\"Equipe scientifique Nutrixeal\"},\"description\":\"Notre travail de r\u00e9daction est toujours une aventure collective. \u2192 D\u00e9couvrez l'\u00e9quipe de r\u00e9dacteurs scientifiques de Nutrixeal\",\"url\":\"https:\\\/\\\/www.nutrixeal.fr\\\/expertise\\\/author\\\/equipe-scientifique\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Vitamine C pour le rhume : est-ce vraiment efficace ? Nutrixeal - Conseils","description":"Rhume et vitamine C : mythe ou r\u00e9alit\u00e9 ? D\u00e9couvrez enfin si elle pr\u00e9vient ou r\u00e9duit la dur\u00e9e de vos sympt\u00f4mes.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.nutrixeal.fr\/expertise\/vitamine-c-rhume\/","og_locale":"fr_FR","og_type":"article","og_title":"Vitamine C pour le rhume : est-ce vraiment efficace ? Nutrixeal - Conseils","og_description":"Rhume et vitamine C : mythe ou r\u00e9alit\u00e9 ? D\u00e9couvrez enfin si elle pr\u00e9vient ou r\u00e9duit la dur\u00e9e de vos sympt\u00f4mes.","og_url":"https:\/\/www.nutrixeal.fr\/expertise\/vitamine-c-rhume\/","og_site_name":"Nutrixeal - Conseils","article_published_time":"2026-06-15T11:50:00+00:00","article_modified_time":"2026-06-30T08:24:05+00:00","og_image":[{"width":2175,"height":723,"url":"https:\/\/www.nutrixeal.fr\/expertise\/wp-content\/uploads\/2026\/06\/Vitamine_C_Rhume.png","type":"image\/png"}],"author":"Equipe scientifique Nutrixeal","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Equipe scientifique Nutrixeal","Dur\u00e9e de lecture estim\u00e9e":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.nutrixeal.fr\/expertise\/vitamine-c-rhume\/#article","isPartOf":{"@id":"https:\/\/www.nutrixeal.fr\/expertise\/vitamine-c-rhume\/"},"author":{"name":"Equipe scientifique Nutrixeal","@id":"https:\/\/www.nutrixeal.fr\/expertise\/#\/schema\/person\/1acc5b1e12666c939bf3ef6616321c15"},"headline":"Vitamine C et rhume&nbsp;: mythe ou r\u00e9alit\u00e9&nbsp;?","datePublished":"2026-06-15T11:50:00+00:00","dateModified":"2026-06-30T08:24:05+00:00","mainEntityOfPage":{"@id":"https:\/\/www.nutrixeal.fr\/expertise\/vitamine-c-rhume\/"},"wordCount":1621,"publisher":{"@id":"https:\/\/www.nutrixeal.fr\/expertise\/#organization"},"image":{"@id":"https:\/\/www.nutrixeal.fr\/expertise\/vitamine-c-rhume\/#primaryimage"},"thumbnailUrl":"https:\/\/www.nutrixeal.fr\/expertise\/wp-content\/uploads\/2026\/06\/Vitamine_C_Rhume.png","articleSection":["Articles Vitamine C"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.nutrixeal.fr\/expertise\/vitamine-c-rhume\/","url":"https:\/\/www.nutrixeal.fr\/expertise\/vitamine-c-rhume\/","name":"Vitamine C pour le rhume : est-ce vraiment efficace ? Nutrixeal - Conseils","isPartOf":{"@id":"https:\/\/www.nutrixeal.fr\/expertise\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.nutrixeal.fr\/expertise\/vitamine-c-rhume\/#primaryimage"},"image":{"@id":"https:\/\/www.nutrixeal.fr\/expertise\/vitamine-c-rhume\/#primaryimage"},"thumbnailUrl":"https:\/\/www.nutrixeal.fr\/expertise\/wp-content\/uploads\/2026\/06\/Vitamine_C_Rhume.png","datePublished":"2026-06-15T11:50:00+00:00","dateModified":"2026-06-30T08:24:05+00:00","description":"Rhume et vitamine C : mythe ou r\u00e9alit\u00e9 ? D\u00e9couvrez enfin si elle pr\u00e9vient ou r\u00e9duit la dur\u00e9e de vos sympt\u00f4mes.","breadcrumb":{"@id":"https:\/\/www.nutrixeal.fr\/expertise\/vitamine-c-rhume\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.nutrixeal.fr\/expertise\/vitamine-c-rhume\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.nutrixeal.fr\/expertise\/vitamine-c-rhume\/#primaryimage","url":"https:\/\/www.nutrixeal.fr\/expertise\/wp-content\/uploads\/2026\/06\/Vitamine_C_Rhume.png","contentUrl":"https:\/\/www.nutrixeal.fr\/expertise\/wp-content\/uploads\/2026\/06\/Vitamine_C_Rhume.png","width":2175,"height":723,"caption":"Vitamine C et rhume"},{"@type":"BreadcrumbList","@id":"https:\/\/www.nutrixeal.fr\/expertise\/vitamine-c-rhume\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.nutrixeal.fr\/expertise\/"},{"@type":"ListItem","position":2,"name":"Vitamine C et rhume&nbsp;: mythe ou r\u00e9alit\u00e9&nbsp;?"}]},{"@type":"WebSite","@id":"https:\/\/www.nutrixeal.fr\/expertise\/#website","url":"https:\/\/www.nutrixeal.fr\/expertise\/","name":"Nutrixeal - Conseils","description":"L&#039;expertise nutraceutique","publisher":{"@id":"https:\/\/www.nutrixeal.fr\/expertise\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.nutrixeal.fr\/expertise\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.nutrixeal.fr\/expertise\/#organization","name":"Nutrixeal - Conseils","url":"https:\/\/www.nutrixeal.fr\/expertise\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.nutrixeal.fr\/expertise\/#\/schema\/logo\/image\/","url":"https:\/\/www.nutrixeal.fr\/expertise\/wp-content\/uploads\/2025\/12\/logo-200.webp","contentUrl":"https:\/\/www.nutrixeal.fr\/expertise\/wp-content\/uploads\/2025\/12\/logo-200.webp","width":200,"height":54,"caption":"Nutrixeal - Conseils"},"image":{"@id":"https:\/\/www.nutrixeal.fr\/expertise\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.nutrixeal.fr\/expertise\/#\/schema\/person\/1acc5b1e12666c939bf3ef6616321c15","name":"Equipe scientifique Nutrixeal","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/ad516503a11cd5ca435acc9bb6523536?s=96","url":"https:\/\/secure.gravatar.com\/avatar\/ad516503a11cd5ca435acc9bb6523536?s=96","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/ad516503a11cd5ca435acc9bb6523536?s=96","caption":"Equipe scientifique Nutrixeal"},"description":"Notre travail de r\u00e9daction est toujours une aventure collective. \u2192 D\u00e9couvrez l'\u00e9quipe de r\u00e9dacteurs scientifiques de Nutrixeal","url":"https:\/\/www.nutrixeal.fr\/expertise\/author\/equipe-scientifique\/"}]}},"spectra_custom_meta":{"_edit_lock":["1782807876:2"],"_edit_last":["2"],"_yoast_wpseo_primary_category":["39"],"_yoast_wpseo_title":["Vitamine C pour le rhume : est-ce vraiment efficace ? %%sitename%%"],"_yoast_wpseo_metadesc":["Rhume et vitamine C : mythe ou r\u00e9alit\u00e9 ? D\u00e9couvrez enfin si elle pr\u00e9vient ou r\u00e9duit la dur\u00e9e de vos sympt\u00f4mes."],"_yoast_wpseo_content_score":["90"],"_yoast_wpseo_estimated-reading-time-minutes":["8"],"_uag_custom_page_level_css":[""],"nutrixeal_featured":[""],"nutrixeal_most_read":[""],"footnotes":[""],"_thumbnail_id":["732"],"_wp_old_slug":["vitamine-c-et-rhume-mythe-ou-realite"],"_uag_css_file_name":["uag-css-579.css"],"_uag_page_assets":["a:9:{s:3:\"css\";s:10302:\".wp-block-uagb-advanced-heading h1,.wp-block-uagb-advanced-heading h2,.wp-block-uagb-advanced-heading h3,.wp-block-uagb-advanced-heading h4,.wp-block-uagb-advanced-heading h5,.wp-block-uagb-advanced-heading h6,.wp-block-uagb-advanced-heading p,.wp-block-uagb-advanced-heading div{word-break:break-word}.wp-block-uagb-advanced-heading .uagb-heading-text{margin:0}.wp-block-uagb-advanced-heading .uagb-desc-text{margin:0}.wp-block-uagb-advanced-heading .uagb-separator{font-size:0;border-top-style:solid;display:inline-block;margin:0 0 10px 0}.wp-block-uagb-advanced-heading .uagb-highlight{color:#f78a0c;border:0;transition:all .3s ease}.uag-highlight-toolbar{border-left:0;border-top:0;border-bottom:0;border-radius:0;border-right-color:#1e1e1e}.uag-highlight-toolbar .components-button{border-radius:0;outline:none}.uag-highlight-toolbar .components-button.is-primary{color:#fff}.wp-block-uagb-advanced-heading.uagb-block-a4fede92.wp-block-uagb-advanced-heading .uagb-desc-text{margin-bottom: 15px;}.wp-block-uagb-advanced-heading.uagb-block-a4fede92.wp-block-uagb-advanced-heading .uagb-highlight{font-style: normal;font-weight: Default;background: #007cba;color: #fff;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-a4fede92.wp-block-uagb-advanced-heading .uagb-highlight::-moz-selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-a4fede92.wp-block-uagb-advanced-heading .uagb-highlight::selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-045461ed.wp-block-uagb-advanced-heading .uagb-desc-text{margin-bottom: 15px;}.wp-block-uagb-advanced-heading.uagb-block-045461ed.wp-block-uagb-advanced-heading .uagb-highlight{font-style: normal;font-weight: Default;background: #007cba;color: #fff;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-045461ed.wp-block-uagb-advanced-heading .uagb-highlight::-moz-selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-045461ed.wp-block-uagb-advanced-heading .uagb-highlight::selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-a1178bb3.wp-block-uagb-advanced-heading .uagb-desc-text{margin-bottom: 15px;}.wp-block-uagb-advanced-heading.uagb-block-a1178bb3.wp-block-uagb-advanced-heading .uagb-highlight{font-style: normal;font-weight: Default;background: #007cba;color: #fff;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-a1178bb3.wp-block-uagb-advanced-heading .uagb-highlight::-moz-selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-a1178bb3.wp-block-uagb-advanced-heading .uagb-highlight::selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-3598c609.wp-block-uagb-advanced-heading .uagb-desc-text{margin-bottom: 15px;}.wp-block-uagb-advanced-heading.uagb-block-3598c609.wp-block-uagb-advanced-heading .uagb-highlight{font-style: normal;font-weight: Default;background: #007cba;color: #fff;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-3598c609.wp-block-uagb-advanced-heading .uagb-highlight::-moz-selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-3598c609.wp-block-uagb-advanced-heading .uagb-highlight::selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-7494979b.wp-block-uagb-advanced-heading .uagb-desc-text{margin-bottom: 15px;}.wp-block-uagb-advanced-heading.uagb-block-7494979b.wp-block-uagb-advanced-heading .uagb-highlight{font-style: normal;font-weight: Default;background: #007cba;color: #fff;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-7494979b.wp-block-uagb-advanced-heading .uagb-highlight::-moz-selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-7494979b.wp-block-uagb-advanced-heading .uagb-highlight::selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-263ebe11.wp-block-uagb-advanced-heading .uagb-desc-text{margin-bottom: 15px;}.wp-block-uagb-advanced-heading.uagb-block-263ebe11.wp-block-uagb-advanced-heading .uagb-highlight{font-style: normal;font-weight: Default;background: #007cba;color: #fff;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-263ebe11.wp-block-uagb-advanced-heading .uagb-highlight::-moz-selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-263ebe11.wp-block-uagb-advanced-heading .uagb-highlight::selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-06d447a4.wp-block-uagb-advanced-heading .uagb-desc-text{margin-bottom: 15px;}.wp-block-uagb-advanced-heading.uagb-block-06d447a4.wp-block-uagb-advanced-heading .uagb-highlight{font-style: normal;font-weight: Default;background: #007cba;color: #fff;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-06d447a4.wp-block-uagb-advanced-heading .uagb-highlight::-moz-selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-06d447a4.wp-block-uagb-advanced-heading .uagb-highlight::selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-b64b9d94.wp-block-uagb-advanced-heading .uagb-desc-text{margin-bottom: 15px;}.wp-block-uagb-advanced-heading.uagb-block-b64b9d94.wp-block-uagb-advanced-heading .uagb-highlight{font-style: normal;font-weight: Default;background: #007cba;color: #fff;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-b64b9d94.wp-block-uagb-advanced-heading .uagb-highlight::-moz-selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-b64b9d94.wp-block-uagb-advanced-heading .uagb-highlight::selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-16fc4b9e.wp-block-uagb-advanced-heading .uagb-desc-text{margin-bottom: 15px;}.wp-block-uagb-advanced-heading.uagb-block-16fc4b9e.wp-block-uagb-advanced-heading .uagb-highlight{font-style: normal;font-weight: Default;background: #007cba;color: #fff;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-16fc4b9e.wp-block-uagb-advanced-heading .uagb-highlight::-moz-selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-16fc4b9e.wp-block-uagb-advanced-heading .uagb-highlight::selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-35525c06.wp-block-uagb-advanced-heading .uagb-desc-text{margin-bottom: 15px;}.wp-block-uagb-advanced-heading.uagb-block-35525c06.wp-block-uagb-advanced-heading .uagb-highlight{font-style: normal;font-weight: Default;background: #007cba;color: #fff;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-35525c06.wp-block-uagb-advanced-heading .uagb-highlight::-moz-selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-35525c06.wp-block-uagb-advanced-heading .uagb-highlight::selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-a69323cc.wp-block-uagb-advanced-heading .uagb-desc-text{margin-bottom: 15px;}.wp-block-uagb-advanced-heading.uagb-block-a69323cc.wp-block-uagb-advanced-heading .uagb-highlight{font-style: normal;font-weight: Default;background: #007cba;color: #fff;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-a69323cc.wp-block-uagb-advanced-heading .uagb-highlight::-moz-selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-a69323cc.wp-block-uagb-advanced-heading .uagb-highlight::selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-02d16611.wp-block-uagb-advanced-heading .uagb-desc-text{margin-bottom: 15px;}.wp-block-uagb-advanced-heading.uagb-block-02d16611.wp-block-uagb-advanced-heading .uagb-highlight{font-style: normal;font-weight: Default;background: #007cba;color: #fff;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-02d16611.wp-block-uagb-advanced-heading .uagb-highlight::-moz-selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-02d16611.wp-block-uagb-advanced-heading .uagb-highlight::selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-3a21d1c6.wp-block-uagb-advanced-heading .uagb-desc-text{margin-bottom: 15px;}.wp-block-uagb-advanced-heading.uagb-block-3a21d1c6.wp-block-uagb-advanced-heading .uagb-highlight{font-style: normal;font-weight: Default;background: #007cba;color: #fff;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-3a21d1c6.wp-block-uagb-advanced-heading .uagb-highlight::-moz-selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-3a21d1c6.wp-block-uagb-advanced-heading .uagb-highlight::selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-b4a0211b.wp-block-uagb-advanced-heading .uagb-desc-text{margin-bottom: 15px;}.wp-block-uagb-advanced-heading.uagb-block-b4a0211b.wp-block-uagb-advanced-heading .uagb-highlight{font-style: normal;font-weight: Default;background: #007cba;color: #fff;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-b4a0211b.wp-block-uagb-advanced-heading .uagb-highlight::-moz-selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}.wp-block-uagb-advanced-heading.uagb-block-b4a0211b.wp-block-uagb-advanced-heading .uagb-highlight::selection{color: #fff;background: #007cba;-webkit-text-fill-color: #fff;}\";s:2:\"js\";s:0:\"\";s:18:\"current_block_list\";a:14:{i:0;s:14:\"core\/paragraph\";i:1;s:17:\"nutrixeal\/callout\";i:2;s:9:\"core\/list\";i:3;s:14:\"core\/list-item\";i:4;s:21:\"uagb\/advanced-heading\";i:5;s:10:\"core\/table\";i:6;s:28:\"nutrixeal\/prestashop-product\";i:7;s:11:\"core\/search\";i:8;s:10:\"core\/group\";i:9;s:12:\"core\/heading\";i:10;s:17:\"core\/latest-posts\";i:11;s:20:\"core\/latest-comments\";i:12;s:13:\"core\/archives\";i:13;s:15:\"core\/categories\";}s:8:\"uag_flag\";b:1;s:11:\"uag_version\";s:10:\"1782828141\";s:6:\"gfonts\";a:0:{}s:10:\"gfonts_url\";s:0:\"\";s:12:\"gfonts_files\";a:0:{}s:14:\"uag_faq_layout\";b:0;}"]},"uagb_featured_image_src":{"full":["https:\/\/www.nutrixeal.fr\/expertise\/wp-content\/uploads\/2026\/06\/Vitamine_C_Rhume.png",2175,723,false],"thumbnail":["https:\/\/www.nutrixeal.fr\/expertise\/wp-content\/uploads\/2026\/06\/Vitamine_C_Rhume-150x150.png",150,150,true],"medium":["https:\/\/www.nutrixeal.fr\/expertise\/wp-content\/uploads\/2026\/06\/Vitamine_C_Rhume-300x100.png",300,100,true],"medium_large":["https:\/\/www.nutrixeal.fr\/expertise\/wp-content\/uploads\/2026\/06\/Vitamine_C_Rhume-768x255.png",768,255,true],"large":["https:\/\/www.nutrixeal.fr\/expertise\/wp-content\/uploads\/2026\/06\/Vitamine_C_Rhume-1024x340.png",1024,340,true],"1536x1536":["https:\/\/www.nutrixeal.fr\/expertise\/wp-content\/uploads\/2026\/06\/Vitamine_C_Rhume-1536x511.png",1536,511,true],"2048x2048":["https:\/\/www.nutrixeal.fr\/expertise\/wp-content\/uploads\/2026\/06\/Vitamine_C_Rhume-2048x681.png",2048,681,true],"nutrixeal-card":["https:\/\/www.nutrixeal.fr\/expertise\/wp-content\/uploads\/2026\/06\/Vitamine_C_Rhume-361x120.png",361,120,true],"nutrixeal-featured":["https:\/\/www.nutrixeal.fr\/expertise\/wp-content\/uploads\/2026\/06\/Vitamine_C_Rhume-1280x425.png",1280,425,true]},"uagb_author_info":{"display_name":"Equipe scientifique Nutrixeal","author_link":"https:\/\/www.nutrixeal.fr\/expertise\/author\/equipe-scientifique\/"},"uagb_comment_info":0,"uagb_excerpt":"Chaque hiver, la m\u00eame question revient&nbsp;: faut-il prendre de la vitamine C pour traverser la saison froide en pleine forme&nbsp;? Entre croyances populaires et donn\u00e9es scientifiques, le sujet vitamine C et rhume m\u00e9rite d&rsquo;\u00eatre \u00e9clairci. Nous vous proposons un tour d&rsquo;horizon de ce que dit la recherche actuelle sur cette vitamine essentielle. La vitamine C&nbsp;:\u2026","_links":{"self":[{"href":"https:\/\/www.nutrixeal.fr\/expertise\/wp-json\/wp\/v2\/posts\/579","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nutrixeal.fr\/expertise\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nutrixeal.fr\/expertise\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nutrixeal.fr\/expertise\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nutrixeal.fr\/expertise\/wp-json\/wp\/v2\/comments?post=579"}],"version-history":[{"count":6,"href":"https:\/\/www.nutrixeal.fr\/expertise\/wp-json\/wp\/v2\/posts\/579\/revisions"}],"predecessor-version":[{"id":750,"href":"https:\/\/www.nutrixeal.fr\/expertise\/wp-json\/wp\/v2\/posts\/579\/revisions\/750"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nutrixeal.fr\/expertise\/wp-json\/wp\/v2\/media\/732"}],"wp:attachment":[{"href":"https:\/\/www.nutrixeal.fr\/expertise\/wp-json\/wp\/v2\/media?parent=579"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nutrixeal.fr\/expertise\/wp-json\/wp\/v2\/categories?post=579"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nutrixeal.fr\/expertise\/wp-json\/wp\/v2\/tags?post=579"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}