{"id":5868,"date":"2026-09-09T12:49:20","date_gmt":"2026-09-09T12:49:20","guid":{"rendered":"https:\/\/www.lifepronutrition.com\/blog\/general\/creatine-anti-age-ce-que-dit-vraiment-la-science\/"},"modified":"2026-09-16T05:00:53","modified_gmt":"2026-09-16T05:00:53","slug":"creatine-anti-age-ce-que-dit-vraiment-la-science","status":"publish","type":"post","link":"https:\/\/www.lifepronutrition.com\/blog\/fr\/creatine-fr\/creatine-anti-age-ce-que-dit-vraiment-la-science\/","title":{"rendered":"Cr\u00e9atine anti-\u00e2ge : ce que dit vraiment la science"},"content":{"rendered":"<p class=\"PDq2pG_selectionAnchorContainer\" data-start=\"54\" data-end=\"169\">Pendant des ann\u00e9es, la cr\u00e9atine a \u00e9t\u00e9 presque exclusivement associ\u00e9e \u00e0 la salle de sport, \u00e0 la force et aux performances sportives.<\/p>\n<p data-start=\"171\" data-end=\"273\">Mais derni\u00e8rement, elle a commenc\u00e9 \u00e0 appara\u00eetre dans un domaine tr\u00e8s diff\u00e9rent : <strong data-start=\"239\" data-end=\"272\">l\u2019anti-\u00e2ge et la long\u00e9vit\u00e9<\/strong>.<\/p>\n<p data-start=\"275\" data-end=\"520\">Il est de plus en plus courant de la voir associ\u00e9e \u00e0 des messages concernant les muscles, l\u2019\u00e9nergie, le cerveau, la peau et un vieillissement en bonne sant\u00e9. Le probl\u00e8me, c\u2019est que sous l\u2019\u00e9tiquette \u00ab anti-\u00e2ge \u00bb, on m\u00e9lange des b\u00e9n\u00e9fices pr\u00e9sentant des <strong data-start=\"480\" data-end=\"519\">niveaux de preuve tr\u00e8s diff\u00e9rents<\/strong>.<\/p>\n<p data-start=\"522\" data-end=\"622\">La cr\u00e9atine peut avoir sa place dans une strat\u00e9gie visant \u00e0 vieillir de mani\u00e8re active et fonctionnelle.<\/p>\n<p data-start=\"624\" data-end=\"686\">Cela ne signifie pas qu\u2019il s\u2019agit d\u2019un compl\u00e9ment capable de \u00ab rajeunir \u00bb.<\/p>\n<h2 data-section-id=\"yb60l5\" data-start=\"688\" data-end=\"742\">Que signifie r\u00e9ellement le fait que quelque chose soit \u00ab anti-\u00e2ge \u00bb ?<\/h2>\n<p data-start=\"744\" data-end=\"771\">L\u2019expression est tr\u00e8s large.<\/p>\n<p data-start=\"773\" data-end=\"817\">Pour certaines personnes, anti-\u00e2ge signifie :<\/p>\n<ul data-start=\"819\" data-end=\"979\">\n<li data-section-id=\"6c0zj9\" data-start=\"819\" data-end=\"844\">pr\u00e9server la masse musculaire ;<\/li>\n<li data-section-id=\"kvwjqn\" data-start=\"845\" data-end=\"864\">conserver sa force ;<\/li>\n<li data-section-id=\"r3crtf\" data-start=\"865\" data-end=\"904\">rester fonctionnel au fil des ann\u00e9es ;<\/li>\n<li data-section-id=\"1mpb9h9\" data-start=\"905\" data-end=\"928\">prendre soin de sa sant\u00e9 osseuse ;<\/li>\n<li data-section-id=\"8p0pbb\" data-start=\"929\" data-end=\"979\">maintenir de bonnes performances physiques et cognitives.<\/li>\n<\/ul>\n<p data-start=\"981\" data-end=\"1021\">Pour d\u2019autres, cela signifie quelque chose de tr\u00e8s diff\u00e9rent :<\/p>\n<ul data-start=\"1023\" data-end=\"1124\">\n<li data-section-id=\"kyusrw\" data-start=\"1023\" data-end=\"1041\">r\u00e9duire les rides ;<\/li>\n<li data-section-id=\"1mvq3pf\" data-start=\"1042\" data-end=\"1078\">am\u00e9liorer l\u2019\u00e9lasticit\u00e9 de la peau ;<\/li>\n<li data-section-id=\"1o7l0r8\" data-start=\"1079\" data-end=\"1103\">stimuler le collag\u00e8ne ;<\/li>\n<li data-section-id=\"1h8v977\" data-start=\"1104\" data-end=\"1124\">para\u00eetre plus jeune.<\/li>\n<\/ul>\n<p data-start=\"1126\" data-end=\"1190\">Et nous ne pouvons pas traiter toutes ces promesses comme si elles \u00e9taient \u00e9quivalentes.<\/p>\n<p data-start=\"1192\" data-end=\"1257\">Le niveau de preuve scientifique qui sous-tend chacune d\u2019entre elles est diff\u00e9rent.<\/p>\n<h2 data-section-id=\"1jkfdgf\" data-start=\"1259\" data-end=\"1326\">L\u00e0 o\u00f9 la cr\u00e9atine a le plus de sens : le vieillissement fonctionnel<\/h2>\n<p data-start=\"1328\" data-end=\"1479\">Si nous comprenons le concept d\u2019anti-\u00e2ge comme le fait de <strong data-start=\"1370\" data-end=\"1445\">maintenir sa force, ses muscles et ses capacit\u00e9s physiques au fil des ann\u00e9es<\/strong>, la discussion change consid\u00e9rablement.<\/p>\n<p data-start=\"1481\" data-end=\"1647\">La cr\u00e9atine est l\u2019un des compl\u00e9ments les plus \u00e9tudi\u00e9s en mati\u00e8re de performances et de tissu musculaire, notamment lorsqu\u2019elle est associ\u00e9e \u00e0 un entra\u00eenement de force.<\/p>\n<p data-start=\"1649\" data-end=\"1798\">C\u2019est pourquoi il est plus pertinent d\u2019en parler comme d\u2019un outil li\u00e9 au <strong data-start=\"1730\" data-end=\"1758\">vieillissement fonctionnel<\/strong> que comme d\u2019un compl\u00e9ment \u00ab rajeunissant \u00bb.<\/p>\n<p data-start=\"1800\" data-end=\"1828\">La diff\u00e9rence est importante.<\/p>\n<p data-start=\"1830\" data-end=\"1879\">Il ne s\u2019agit pas de parler d\u2019arr\u00eater le vieillissement.<\/p>\n<p data-start=\"1881\" data-end=\"1969\">Il s\u2019agit d\u2019essayer de maintenir plus longtemps des capacit\u00e9s qui comptent beaucoup :<\/p>\n<p data-start=\"1971\" data-end=\"2015\"><strong data-start=\"1971\" data-end=\"2015\">la force, les muscles, le mouvement et l\u2019autonomie.<\/strong><\/p>\n<h2 data-section-id=\"16ny05o\" data-start=\"2017\" data-end=\"2056\">Cr\u00e9atine et masse musculaire avec l\u2019\u00e2ge<\/h2>\n<p data-start=\"2058\" data-end=\"2115\">Pr\u00e9server sa masse musculaire n\u2019est pas seulement une question esth\u00e9tique.<\/p>\n<p data-start=\"2117\" data-end=\"2235\">Au fil des ann\u00e9es, conserver ses muscles et sa force devient de plus en plus important pour rester fonctionnel.<\/p>\n<p data-start=\"2237\" data-end=\"2369\">C\u2019est pourquoi les strat\u00e9gies nutritionnelles, d\u2019entra\u00eenement et de suppl\u00e9mentation susceptibles d\u2019accompagner ce processus suscitent autant d\u2019int\u00e9r\u00eat.<\/p>\n<p data-start=\"2371\" data-end=\"2508\">La cr\u00e9atine, notamment associ\u00e9e \u00e0 l\u2019entra\u00eenement de force, est l\u2019un des outils qui ont suscit\u00e9 le plus d\u2019int\u00e9r\u00eat dans ce contexte.<\/p>\n<p data-start=\"2510\" data-end=\"2641\">Lorsque nous parlons de <strong data-start=\"2529\" data-end=\"2568\">cr\u00e9atine et vieillissement en bonne sant\u00e9<\/strong>, c\u2019est l\u2019un des domaines o\u00f9 les donn\u00e9es sont les plus int\u00e9ressantes.<\/p>\n<h2 data-section-id=\"kc9g9e\" data-start=\"2643\" data-end=\"2672\">Et qu\u2019en est-il de la peau ?<\/h2>\n<p data-start=\"2674\" data-end=\"2720\">Il convient ici de revoir nettement les attentes \u00e0 la baisse.<\/p>\n<p data-start=\"2722\" data-end=\"2873\">Une part importante des affirmations concernant la \u00ab cr\u00e9atine pour la peau \u00bb provient de recherches men\u00e9es avec de la <strong data-start=\"2835\" data-end=\"2872\">cr\u00e9atine appliqu\u00e9e par voie topique<\/strong>.<\/p>\n<p data-start=\"2875\" data-end=\"2954\">Autrement dit, au moyen de cr\u00e8mes ou de formulations appliqu\u00e9es directement sur la peau.<\/p>\n<p data-start=\"2956\" data-end=\"3007\">Ce n\u2019est pas la m\u00eame chose que prendre de la cr\u00e9atine par voie orale.<\/p>\n<p data-start=\"3009\" data-end=\"3178\">Le fait qu\u2019un compos\u00e9 produise un effet donn\u00e9 lorsqu\u2019il est appliqu\u00e9 directement sur la peau ne signifie pas automatiquement qu\u2019il produira le m\u00eame r\u00e9sultat lorsqu\u2019il est ing\u00e9r\u00e9.<\/p>\n<p data-start=\"3180\" data-end=\"3222\">Les voies d\u2019administration sont diff\u00e9rentes.<\/p>\n<p data-start=\"3224\" data-end=\"3245\">L\u2019absorption l\u2019est \u00e9galement.<\/p>\n<p data-start=\"3247\" data-end=\"3288\">Et les donn\u00e9es disponibles ne sont pas les m\u00eames.<\/p>\n<p data-start=\"3290\" data-end=\"3350\">C\u2019est pourquoi, \u00e0 ce jour, affirmer que la prise de cr\u00e9atine orale va :<\/p>\n<p data-start=\"3352\" data-end=\"3428\"><strong data-start=\"3352\" data-end=\"3428\">r\u00e9duire les rides, augmenter le collag\u00e8ne ou rajeunir visiblement la peau<\/strong><\/p>\n<p data-start=\"3430\" data-end=\"3483\">va au-del\u00e0 de ce que l\u2019on peut affirmer avec certitude.<\/p>\n<h2 data-section-id=\"wcbtit\" data-start=\"3485\" data-end=\"3535\">La cr\u00e9atine topique et la cr\u00e9atine orale ne sont pas la m\u00eame chose<\/h2>\n<p data-start=\"3537\" data-end=\"3588\">C\u2019est l\u2019un des points qui g\u00e9n\u00e8re le plus de confusion.<\/p>\n<p data-start=\"3590\" data-end=\"3666\">Certaines \u00e9tudes sur la peau ont utilis\u00e9 de la cr\u00e9atine dans des formulations topiques.<\/p>\n<p data-start=\"3668\" data-end=\"3769\">De l\u00e0, on est parfois pass\u00e9 \u00e0 l\u2019id\u00e9e que prendre de la cr\u00e9atine en poudre produirait les m\u00eames effets.<\/p>\n<p data-start=\"3771\" data-end=\"3811\">Mais cette extrapolation n\u2019est pas automatique.<\/p>\n<p data-start=\"3813\" data-end=\"3971\">Une hypoth\u00e8se peut avoir un sens d\u2019un point de vue biologique tout en n\u2019\u00e9tant pas suffisamment d\u00e9montr\u00e9e dans des essais cliniques portant sur une suppl\u00e9mentation orale.<\/p>\n<p data-start=\"3973\" data-end=\"4008\"><strong data-start=\"3973\" data-end=\"4008\">Plausible ne signifie pas prouv\u00e9.<\/strong><\/p>\n<h2 data-section-id=\"orrem6\" data-start=\"4010\" data-end=\"4047\">Alors, la cr\u00e9atine rajeunit-elle ?<\/h2>\n<p data-start=\"4049\" data-end=\"4088\">Pas au sens litt\u00e9ral du terme.<\/p>\n<p data-start=\"4090\" data-end=\"4141\">Aucun compl\u00e9ment ne permet d\u2019arr\u00eater le temps.<\/p>\n<p data-start=\"4143\" data-end=\"4248\">Et utiliser \u00ab anti-\u00e2ge \u00bb comme synonyme de \u00ab vous allez para\u00eetre plus jeune \u00bb cr\u00e9e des attentes irr\u00e9alistes.<\/p>\n<p data-start=\"4250\" data-end=\"4311\">Mais il existe une mani\u00e8re bien plus utile de comprendre ce concept.<\/p>\n<p data-start=\"4313\" data-end=\"4470\">Si mieux vieillir signifie <strong data-start=\"4342\" data-end=\"4414\">maintenir sa force, ses capacit\u00e9s physiques et sa masse musculaire plus longtemps<\/strong>, la cr\u00e9atine entre dans un domaine bien plus int\u00e9ressant.<\/p>\n<p data-start=\"4472\" data-end=\"4513\">Cette nuance change compl\u00e8tement le message.<\/p>\n<h2 data-section-id=\"suizh3\" data-start=\"4515\" data-end=\"4546\">Cr\u00e9atine et fonction cognitive<\/h2>\n<p data-start=\"4548\" data-end=\"4606\">La cr\u00e9atine n\u2019est pas uniquement li\u00e9e aux muscles.<\/p>\n<p data-start=\"4608\" data-end=\"4719\">Elle participe \u00e9galement \u00e0 des syst\u00e8mes impliqu\u00e9s dans la disponibilit\u00e9 \u00e9nerg\u00e9tique d\u2019autres tissus, notamment le cerveau.<\/p>\n<p data-start=\"4721\" data-end=\"4875\">C\u2019est pourquoi son lien potentiel avec la <strong data-start=\"4796\" data-end=\"4874\">fonction cognitive et certaines situations de forte demande \u00e9nerg\u00e9tique<\/strong> fait l\u2019objet d\u2019un int\u00e9r\u00eat croissant.<\/p>\n<p data-start=\"4877\" data-end=\"4901\">C\u2019est un domaine prometteur.<\/p>\n<p data-start=\"4903\" data-end=\"4935\">Mais il convient de faire la distinction entre :<\/p>\n<p data-start=\"4937\" data-end=\"4963\"><strong data-start=\"4937\" data-end=\"4963\">\u00ab il existe des recherches \u00bb<\/strong><\/p>\n<p data-start=\"4965\" data-end=\"4966\">et<\/p>\n<p data-start=\"4968\" data-end=\"5030\"><strong data-start=\"4968\" data-end=\"5030\">\u00ab il est d\u00e9montr\u00e9 que cela pr\u00e9vient le vieillissement c\u00e9r\u00e9bral \u00bb.<\/strong><\/p>\n<p data-start=\"5032\" data-end=\"5059\">Ce n\u2019est pas la m\u00eame affirmation.<\/p>\n<h2 data-section-id=\"nnd82y\" data-start=\"5061\" data-end=\"5085\">Cr\u00e9atine et long\u00e9vit\u00e9<\/h2>\n<p data-start=\"5087\" data-end=\"5189\">\u00ab Long\u00e9vit\u00e9 \u00bb est l\u2019un des mots les plus utilis\u00e9s actuellement dans le monde de la sant\u00e9 et du bien-\u00eatre.<\/p>\n<p data-start=\"5191\" data-end=\"5234\">C\u2019est aussi l\u2019un des plus faciles \u00e0 exag\u00e9rer.<\/p>\n<p data-start=\"5236\" data-end=\"5334\">Parler de la cr\u00e9atine comme d\u2019un compl\u00e9ment qui \u00ab prolonge la vie \u00bb irait bien au-del\u00e0 de ce que nous savons.<\/p>\n<p data-start=\"5336\" data-end=\"5417\">Il est plus pertinent de parler de son r\u00f4le dans des strat\u00e9gies visant \u00e0 pr\u00e9server :<\/p>\n<ul data-start=\"5419\" data-end=\"5497\">\n<li data-section-id=\"1d7lkwc\" data-start=\"5419\" data-end=\"5428\">la force ;<\/li>\n<li data-section-id=\"6kwp9r\" data-start=\"5429\" data-end=\"5445\">la masse musculaire ;<\/li>\n<li data-section-id=\"9hvk3c\" data-start=\"5446\" data-end=\"5465\">les capacit\u00e9s physiques ;<\/li>\n<li data-section-id=\"ucwuz7\" data-start=\"5466\" data-end=\"5480\">les performances ;<\/li>\n<li data-section-id=\"1ddpwd1\" data-start=\"5481\" data-end=\"5497\">la fonctionnalit\u00e9.<\/li>\n<\/ul>\n<p data-start=\"5499\" data-end=\"5586\">Autrement dit, parler davantage de <strong data-start=\"5523\" data-end=\"5551\">la mani\u00e8re dont nous avan\u00e7ons en \u00e2ge<\/strong> que du nombre d\u2019ann\u00e9es que nous allons vivre.<\/p>\n<h2 data-section-id=\"gi5oit\" data-start=\"5588\" data-end=\"5647\">Vaut-il la peine de prendre de la cr\u00e9atine pour son effet anti-\u00e2ge ?<\/h2>\n<p data-start=\"5649\" data-end=\"5689\">Cela d\u00e9pend de ce que vous entendez par anti-\u00e2ge.<\/p>\n<h3 data-section-id=\"1wb2x6z\" data-start=\"5691\" data-end=\"5744\">Si votre objectif est sp\u00e9cifiquement d\u2019am\u00e9liorer votre peau<\/h3>\n<p data-start=\"5746\" data-end=\"5871\">Les donn\u00e9es actuelles sur la cr\u00e9atine orale ne permettent pas de promettre des r\u00e9sultats visibles sur les rides, l\u2019\u00e9lasticit\u00e9 ou l\u2019apparence de la peau.<\/p>\n<h3 data-section-id=\"1h6v653\" data-start=\"5873\" data-end=\"5938\">Si votre objectif est de maintenir votre force, vos muscles et vos capacit\u00e9s physiques<\/h3>\n<p data-start=\"5940\" data-end=\"6075\">La cr\u00e9atine s\u2019int\u00e8gre bien mieux ici dans une strat\u00e9gie de vieillissement actif, notamment lorsqu\u2019elle est associ\u00e9e \u00e0 un entra\u00eenement de force.<\/p>\n<p data-start=\"6077\" data-end=\"6119\">C\u2019est pourquoi la bonne question n\u2019est peut-\u00eatre pas :<\/p>\n<p data-start=\"6121\" data-end=\"6154\"><strong data-start=\"6121\" data-end=\"6154\">\u00ab La cr\u00e9atine est-elle anti-\u00e2ge ? \u00bb<\/strong><\/p>\n<p data-start=\"6156\" data-end=\"6161\">Mais plut\u00f4t :<\/p>\n<p data-start=\"6163\" data-end=\"6255\"><strong data-start=\"6163\" data-end=\"6255\">\u00ab Peut-elle faire partie d\u2019une strat\u00e9gie pour vieillir tout en restant fort et fonctionnel ? \u00bb<\/strong><\/p>\n<p data-start=\"6257\" data-end=\"6294\">Et c\u2019est une question bien plus utile.<\/p>\n<h2 data-section-id=\"17maoes\" data-start=\"6296\" data-end=\"6338\">Ce que vous pouvez raisonnablement attendre<\/h2>\n<p data-start=\"6340\" data-end=\"6412\">La cr\u00e9atine ne devrait pas \u00eatre vendue comme une transformation esth\u00e9tique rapide.<\/p>\n<p data-start=\"6414\" data-end=\"6478\">Son int\u00e9r\u00eat r\u00e9side dans quelque chose de moins spectaculaire, mais bien plus utile :<\/p>\n<p data-start=\"6480\" data-end=\"6571\"><strong data-start=\"6480\" data-end=\"6571\">ce qu\u2019elle peut apporter lorsqu\u2019elle s\u2019inscrit dans de bonnes habitudes maintenues au fil du temps.<\/strong><\/p>\n<p data-start=\"6573\" data-end=\"6587\">L\u2019entra\u00eenement.<\/p>\n<p data-start=\"6589\" data-end=\"6599\">La nutrition.<\/p>\n<p data-start=\"6601\" data-end=\"6610\">Le repos.<\/p>\n<p data-start=\"6612\" data-end=\"6652\">Et, lorsque cela a du sens, la suppl\u00e9mentation.<\/p>\n<p data-start=\"6654\" data-end=\"6779\">Cette approche peut \u00eatre moins accrocheuse que de promettre l\u2019\u00ab anti-\u00e2ge \u00bb, mais elle est bien plus fid\u00e8le \u00e0 ce que nous savons actuellement.<\/p>\n<h2 data-section-id=\"1docygv\" data-start=\"6781\" data-end=\"6830\">Comment rep\u00e9rer une promesse anti-\u00e2ge exag\u00e9r\u00e9e<\/h2>\n<p data-start=\"6832\" data-end=\"6904\">Trois questions simples permettent de filtrer une bonne partie du bruit :<\/p>\n<h3 data-section-id=\"15sqkdg\" data-start=\"6906\" data-end=\"6961\">1. L\u2019effet a-t-il r\u00e9ellement \u00e9t\u00e9 \u00e9tudi\u00e9 chez l\u2019\u00eatre humain ?<\/h3>\n<p data-start=\"6963\" data-end=\"7022\">Un m\u00e9canisme th\u00e9orique n\u2019\u00e9quivaut pas \u00e0 un b\u00e9n\u00e9fice d\u00e9montr\u00e9.<\/p>\n<h3 data-section-id=\"1c8dbb1\" data-start=\"7024\" data-end=\"7071\">2. La recherche utilise-t-elle de la cr\u00e9atine orale ?<\/h3>\n<p data-start=\"7073\" data-end=\"7194\">Si l\u2019\u00e9tude utilise une cr\u00e8me \u00e0 base de cr\u00e9atine, nous ne pouvons pas transposer automatiquement le r\u00e9sultat \u00e0 un compl\u00e9ment en poudre.<\/p>\n<h3 data-section-id=\"1b5qvhb\" data-start=\"7196\" data-end=\"7238\">3. Est-il question d\u2019un r\u00e9sultat concret ?<\/h3>\n<p data-start=\"7240\" data-end=\"7311\">\u00ab Favorise la long\u00e9vit\u00e9 \u00bb ou \u00ab est anti-\u00e2ge \u00bb sont des expressions tr\u00e8s larges.<\/p>\n<p data-start=\"7313\" data-end=\"7376\">La recherche \u00e9tudie g\u00e9n\u00e9ralement des r\u00e9sultats bien plus pr\u00e9cis :<\/p>\n<p data-start=\"7378\" data-end=\"7437\"><strong data-start=\"7378\" data-end=\"7437\">la force, la masse musculaire, les performances ou la fonction cognitive.<\/strong><\/p>\n<p data-start=\"7439\" data-end=\"7527\">Plus l\u2019affirmation est pr\u00e9cise, plus il est facile d\u2019\u00e9valuer les preuves qui l\u2019\u00e9tayent.<\/p>\n<h2 data-section-id=\"1vi12zl\" data-start=\"7529\" data-end=\"7578\">Questions fr\u00e9quentes sur la cr\u00e9atine anti-\u00e2ge<\/h2>\n<h3 data-section-id=\"14yjapb\" data-start=\"7580\" data-end=\"7612\">La cr\u00e9atine am\u00e9liore-t-elle la peau ?<\/h3>\n<p data-start=\"7614\" data-end=\"7697\">Les donn\u00e9es les plus directes concernant la peau proviennent principalement d\u2019applications topiques.<\/p>\n<p data-start=\"7699\" data-end=\"7814\">Actuellement, les bases sont insuffisantes pour promettre une am\u00e9lioration visible des rides ou de l\u2019\u00e9lasticit\u00e9 gr\u00e2ce \u00e0 la prise de cr\u00e9atine orale.<\/p>\n<h3 data-section-id=\"1up7uzk\" data-start=\"7816\" data-end=\"7853\">La cr\u00e9atine augmente-t-elle le collag\u00e8ne ?<\/h3>\n<p data-start=\"7855\" data-end=\"7946\">Cela ne devrait pas \u00eatre pr\u00e9sent\u00e9 comme un b\u00e9n\u00e9fice d\u00e9montr\u00e9 de la suppl\u00e9mentation orale en cr\u00e9atine.<\/p>\n<h3 data-section-id=\"7usa2t\" data-start=\"7948\" data-end=\"8007\">Pourquoi parle-t-on autant de cr\u00e9atine et d\u2019anti-\u00e2ge aujourd\u2019hui ?<\/h3>\n<p data-start=\"8009\" data-end=\"8049\">Parce que deux tendances se croisent.<\/p>\n<p data-start=\"8051\" data-end=\"8121\">D\u2019un c\u00f4t\u00e9, la cr\u00e9atine sort du cadre purement sportif.<\/p>\n<p data-start=\"8123\" data-end=\"8209\">De l\u2019autre, l\u2019int\u00e9r\u00eat pour la long\u00e9vit\u00e9 et le vieillissement en bonne sant\u00e9 ne cesse de cro\u00eetre.<\/p>\n<p data-start=\"8211\" data-end=\"8369\">Et certains des b\u00e9n\u00e9fices traditionnellement associ\u00e9s \u00e0 la cr\u00e9atine, notamment ceux li\u00e9s aux muscles et \u00e0 la force, s\u2019inscrivent dans cette discussion.<\/p>\n<h3 data-section-id=\"85hdyw\" data-start=\"8371\" data-end=\"8445\">Quels b\u00e9n\u00e9fices li\u00e9s au vieillissement ont le plus de sens ?<\/h3>\n<p data-start=\"8447\" data-end=\"8562\">Ceux li\u00e9s \u00e0 la <strong data-start=\"8468\" data-end=\"8509\">force, \u00e0 la masse musculaire et \u00e0 la fonctionnalit\u00e9<\/strong>, notamment lorsqu\u2019ils sont associ\u00e9s \u00e0 un entra\u00eenement.<\/p>\n<p data-start=\"8564\" data-end=\"8695\">D\u2019autres domaines, comme la fonction cognitive ou la sant\u00e9 osseuse, continuent de susciter l\u2019int\u00e9r\u00eat scientifique, mais il convient de les analyser avec davantage de prudence.<\/p>\n<h3 data-section-id=\"50930n\" data-start=\"8697\" data-end=\"8760\">Est-il pertinent de prendre de la cr\u00e9atine \u00e0 partir de 40 ou 50 ans ?<\/h3>\n<p data-start=\"8762\" data-end=\"8834\">L\u2019\u00e2ge, \u00e0 lui seul, ne transforme pas la cr\u00e9atine en un compl\u00e9ment diff\u00e9rent.<\/p>\n<p data-start=\"8836\" data-end=\"9004\">Mais \u00e0 mesure que l\u2019importance de pr\u00e9server ses muscles, sa force et ses capacit\u00e9s physiques augmente, l\u2019int\u00e9r\u00eat pour les strat\u00e9gies susceptibles d\u2019accompagner ces objectifs augmente \u00e9galement.<\/p>\n<h3 data-section-id=\"8dpo53\" data-start=\"9006\" data-end=\"9042\">Combien de temps faut-il pour en ressentir les effets ?<\/h3>\n<p data-start=\"9044\" data-end=\"9113\">Les b\u00e9n\u00e9fices li\u00e9s aux performances et \u00e0 la force sont progressifs.<\/p>\n<p data-start=\"9115\" data-end=\"9164\">Il ne faut pas s\u2019attendre \u00e0 un changement du jour au lendemain.<\/p>\n<p data-start=\"9166\" data-end=\"9255\">La r\u00e9gularit\u00e9, associ\u00e9e \u00e0 l\u2019entra\u00eenement et au reste des habitudes, est bien plus importante.<\/p>\n<h3 data-section-id=\"1351wxi\" data-start=\"9257\" data-end=\"9306\">La cr\u00e9atine est-elle s\u00fbre pour les personnes \u00e2g\u00e9es ?<\/h3>\n<p data-start=\"9308\" data-end=\"9382\">La cr\u00e9atine pr\u00e9sente un bon profil g\u00e9n\u00e9ral de s\u00e9curit\u00e9 chez les adultes en bonne sant\u00e9.<\/p>\n<p data-start=\"9384\" data-end=\"9543\">En cas de maladie pr\u00e9existante, de prise r\u00e9guli\u00e8re de m\u00e9dicaments ou de situation m\u00e9dicale particuli\u00e8re, il est pr\u00e9f\u00e9rable de consulter au pr\u00e9alable un professionnel de sant\u00e9.<\/p>\n<h2 data-section-id=\"mf4aet\" data-start=\"9545\" data-end=\"9575\">Alors, anti-\u00e2ge ou pas ?<\/h2>\n<p data-start=\"9577\" data-end=\"9618\">Le probl\u00e8me vient peut-\u00eatre de l\u2019\u00e9tiquette elle-m\u00eame.<\/p>\n<p data-start=\"9620\" data-end=\"9757\">Si \u00ab anti-\u00e2ge \u00bb signifie <strong data-start=\"9646\" data-end=\"9686\">effacer les rides et rajeunir la peau<\/strong>, les donn\u00e9es actuelles sur la cr\u00e9atine orale ne permettent pas de faire cette promesse.<\/p>\n<p data-start=\"9759\" data-end=\"9898\">Si cela signifie <strong data-start=\"9772\" data-end=\"9843\">pr\u00e9server ses muscles, sa force et ses capacit\u00e9s physiques au fil des ann\u00e9es<\/strong>, nous parlons d\u2019un domaine bien plus int\u00e9ressant.<\/p>\n<p data-start=\"9900\" data-end=\"9933\">La cr\u00e9atine n\u2019arr\u00eate pas le temps.<\/p>\n<p data-start=\"9935\" data-end=\"10056\">Mais certaines des capacit\u00e9s qu\u2019elle contribue \u00e0 soutenir sont pr\u00e9cis\u00e9ment celles que nous souhaitons le plus pr\u00e9server au fil du temps.<\/p>\n<p data-start=\"10058\" data-end=\"10138\"><strong data-start=\"10058\" data-end=\"10138\">Et c\u2019est probablement une mani\u00e8re bien plus utile de parler d\u2019anti-\u00e2ge.<\/strong><\/p>\n<h2 data-section-id=\"86x1xu\" data-start=\"10140\" data-end=\"10154\">Pour conclure<\/h2>\n<p data-start=\"10156\" data-end=\"10250\">L\u2019\u00e9tiquette \u00ab anti-\u00e2ge \u00bb m\u00e9lange un aspect int\u00e9ressant avec un autre bien plus proche du marketing.<\/p>\n<p data-start=\"10252\" data-end=\"10362\">La cr\u00e9atine a sa place lorsqu\u2019il est question de <strong data-start=\"10297\" data-end=\"10361\">vieillissement actif, de force, de masse musculaire et de fonctionnalit\u00e9<\/strong>.<\/p>\n<p data-start=\"10364\" data-end=\"10475\">Lorsque la discussion porte sur les rides, le collag\u00e8ne ou le rajeunissement visible, les donn\u00e9es sont bien moins solides.<\/p>\n<p data-start=\"10477\" data-end=\"10544\">L\u2019essentiel est de ne pas demander \u00e0 la cr\u00e9atine ce qu\u2019elle ne peut pas promettre.<\/p>\n<p data-start=\"10546\" data-end=\"10668\">Et d\u2019\u00e9valuer ce qu\u2019elle peut r\u00e9ellement apporter dans le cadre d\u2019une strat\u00e9gie bien con\u00e7ue de sant\u00e9, d\u2019entra\u00eenement et de vieillissement actif.<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-center kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;center&quot;,&quot;id&quot;:&quot;5868&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Valora el articulo&quot;,&quot;legend&quot;:&quot;0\\\/5 - (0 votos)&quot;,&quot;size&quot;:&quot;22&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 17.6px;\">\n            <span class=\"kksr-muted\">Valora el articulo<\/span>\n    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Pendant des ann\u00e9es, la cr\u00e9atine a \u00e9t\u00e9 presque exclusivement associ\u00e9e \u00e0 la salle de sport, \u00e0 la force et aux performances sportives. Mais derni\u00e8rement, elle a commenc\u00e9 \u00e0 appara\u00eetre dans un domaine tr\u00e8s diff\u00e9rent : &#8230; <a title=\"Cr\u00e9atine anti-\u00e2ge : ce que dit vraiment la science\" class=\"read-more\" href=\"https:\/\/www.lifepronutrition.com\/blog\/fr\/creatine-fr\/creatine-anti-age-ce-que-dit-vraiment-la-science\/\" aria-label=\"M\u00e1s en Cr\u00e9atine anti-\u00e2ge : ce que dit vraiment la science\">Leer m\u00e1s<\/a><\/p>\n","protected":false},"author":5,"featured_media":5793,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","footnotes":""},"categories":[541,520,535,583],"tags":[],"ppma_author":[586],"class_list":["post-5868","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-collaborations-fr","category-creatine-fr","category-sante","category-sante-feminine","masonry-post","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-33","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cr\u00e9atine anti-\u00e2ge : ce que dit vraiment la science - Blog Life Pro Nutrition<\/title>\n<meta name=\"description\" content=\"La cr\u00e9atine est-elle vraiment anti-\u00e2ge ? 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