{"id":5959,"date":"2025-10-30T13:40:15","date_gmt":"2025-10-30T13:40:15","guid":{"rendered":"https:\/\/www.lifepronutrition.com\/blog\/general\/les-etudes-scientifiques-nous-confortent\/"},"modified":"2026-09-16T05:39:03","modified_gmt":"2026-09-16T05:39:03","slug":"les-etudes-scientifiques-nous-confortent","status":"publish","type":"post","link":"https:\/\/www.lifepronutrition.com\/blog\/fr\/general-fr\/les-etudes-scientifiques-nous-confortent\/","title":{"rendered":"Les \u00e9tudes scientifiques nous confortent"},"content":{"rendered":"<h1><strong>Rhodiola rosea : l\u2019\u00e9nergie naturelle qui \u00e9quilibre le corps et l\u2019esprit, valid\u00e9e par la science<\/strong><\/h1>\n<p>Dans une soci\u00e9t\u00e9 o\u00f9 les exigences mentales et physiques sont constantes, la recherche d\u2019un \u00e9quilibre est devenue une priorit\u00e9.<\/p>\n<p>La fatigue, le manque de concentration et l\u2019\u00e9puisement \u00e9motionnel touchent aussi bien les \u00e9tudiants que les sportifs et les professionnels. Et bien que beaucoup se tournent vers la caf\u00e9ine ou les stimulants artificiels, la science d\u00e9montre qu\u2019il existe des <strong>alternatives naturelles plus durables<\/strong>, comme la <strong>Rhodiola rosea<\/strong>, une plante adaptog\u00e8ne capable d\u2019am\u00e9liorer la r\u00e9ponse de l\u2019organisme face au stress et de renforcer sa capacit\u00e9 de r\u00e9cup\u00e9ration.<\/p>\n<p>Dans un monde o\u00f9 la fatigue physique et mentale est devenue une constante \u2014 que ce soit devant un \u00e9cran, \u00e0 la salle de sport ou au bureau \u2014 les \u00e9tudes scientifiques se tournent \u00e0 nouveau vers la nature. Et parmi les plantes adaptog\u00e8nes les plus \u00e9tudi\u00e9es, <strong>la Rhodiola rosea<\/strong> s\u2019impose comme une alli\u00e9e unique pour am\u00e9liorer l\u2019\u00e9nergie, la concentration et la r\u00e9sistance au stress.<\/p>\n<p>&nbsp;<\/p>\n<h2>La Rhodiola et son r\u00f4le dans la fatigue mentale et visuelle : la science le confirme<\/h2>\n<p>&nbsp;<\/p>\n<p>Aujourd\u2019hui, gr\u00e2ce aux recherches men\u00e9es par des universit\u00e9s europ\u00e9ennes et des laboratoires sp\u00e9cialis\u00e9s, nous savons que cette plante aide non seulement \u00e0 faire face aux exigences du quotidien, mais qu\u2019elle am\u00e9liore \u00e9galement la concentration, les performances physiques et la stabilit\u00e9 \u00e9motionnelle, en apportant une \u00e9nergie r\u00e9elle et \u00e9quilibr\u00e9e.<\/p>\n<p><strong>Dans ce contexte<\/strong>, l\u2019Universit\u00e9 de Granada, en collaboration avec Pharmanager Ingredients (France) et Life Pro Nutrition, a d\u00e9velopp\u00e9 ces derni\u00e8res ann\u00e9es plusieurs travaux pionniers avec l\u2019extrait standardis\u00e9 RhodioZen\u00ae, utilis\u00e9 dans la formulation de Daily Pro Energy de Life Pro Nutrition.<\/p>\n<p>De leur c\u00f4t\u00e9, de r\u00e9centes \u00e9tudes internationales sur la <em>Rhodiola rosea<\/em>, r\u00e9alis\u00e9es en collaboration avec des chercheurs de l\u2019Universit\u00e9 de Granada \u2014 parmi lesquels les docteurs Carlos Alix-Fages et Pablo Jim\u00e9nez-Mart\u00ednez, membres de l\u2019\u00e9quipe scientifique de R+D de Life Pro Nutrition \u2014 confirment que cette plante, loin d\u2019\u00eatre un simple stimulant naturel, constitue une ressource scientifiquement valid\u00e9e pour am\u00e9liorer la capacit\u00e9 de l\u2019organisme \u00e0 s\u2019adapter au stress et optimiser l\u2019\u00e9quilibre entre le corps et l\u2019esprit.<\/p>\n<p>&nbsp;<\/p>\n<h2>La Rhodiola et son r\u00f4le dans la fatigue mentale et visuelle : la science le confirme<\/h2>\n<p>&nbsp;<\/p>\n<p>En 2025, l\u2019\u00e9quipe compos\u00e9e de <strong>Paula M. Lara, Jes\u00fas Vera, Daniel Marcos-Frutos, Carlos Alix-Fages, Pablo Jim\u00e9nez-Mart\u00ednez, Amador Garc\u00eda-Ramos et Beatriz Redondo<\/strong>, appartenant au <strong>D\u00e9partement d\u2019Optique et des Sciences du Sport de l\u2019Universit\u00e9 de Granada<\/strong>, ainsi que des chercheurs de la <strong>New England College of Optometry (\u00c9tats-Unis)<\/strong> et de l\u2019<strong>Universit\u00e9 catholique de la Tr\u00e8s Sainte Conception (Chili)<\/strong>, a publi\u00e9 une \u00e9tude dans la revue scientifique <em>Ophthalmic and Physiological Optics<\/em> intitul\u00e9e :<\/p>\n<p>\u201cCan Rhodiola rosea supplementation mitigate digital eye strain? A triple-blinded placebo-controlled study\u201d.<\/p>\n<p>Ce travail a \u00e9tudi\u00e9 si la suppl\u00e9mentation en <em>Rhodiola rosea<\/em> pouvait att\u00e9nuer les effets du <strong>syndrome visuel num\u00e9rique (Digital Eye Strain, DES)<\/strong>, une affection tr\u00e8s courante caus\u00e9e par l\u2019utilisation prolong\u00e9e des \u00e9crans.<\/p>\n<p>Les r\u00e9sultats ont \u00e9t\u00e9 probants : apr\u00e8s quatre jours de suppl\u00e9mentation avec <strong>1 200 mg quotidiens de RhodioZen\u00ae<\/strong>, les participants ont pr\u00e9sent\u00e9 une <strong>r\u00e9duction significative de la variabilit\u00e9 de la r\u00e9ponse accommodative oculaire<\/strong> (p = 0.007) ainsi qu\u2019une <strong>diminution de la sensation de vision floue<\/strong> \u00e0 la fin de t\u00e2ches cognitives exigeantes (p = 0.009).<\/p>\n<p>De plus, les auteurs soutiennent <em>\u00ab l\u2019id\u00e9e que la Rhodiola rosea peut am\u00e9liorer la stabilit\u00e9 visuelle et r\u00e9duire les sympt\u00f4mes de fatigue oculaire, en agissant comme un modulateur du stress visuel et cognitif \u00bb<\/em> (Vera et al., 2025).<\/p>\n<p>D\u2019autre part, dans cette \u00e9tude, les auteurs renforcent le r\u00f4le adaptog\u00e8ne de la plante : <em>\u00ab La Rhodiola rosea exerce principalement ses effets gr\u00e2ce \u00e0 ses compos\u00e9s actifs, les rosavines et les salidrosides, qui modulent l\u2019activit\u00e9 de l\u2019axe hypothalamo\u2013hypophyso\u2013surr\u00e9nalien et r\u00e9gulent des neurotransmetteurs tels que la dopamine et la s\u00e9rotonine \u00bb<\/em> (Lara et al., <em>Ophthalmic Physiol Opt.<\/em>, 2025).<\/p>\n<p>En d\u2019autres termes, la Rhodiola ne prot\u00e8ge pas seulement les yeux du stress visuel, elle <strong>aide \u00e9galement l\u2019esprit \u00e0 maintenir sa concentration et sa clart\u00e9 pendant des t\u00e2ches cognitives prolong\u00e9es<\/strong>. Un avantage particuli\u00e8rement pertinent \u00e0 une \u00e9poque o\u00f9 nous passons plus de sept heures par jour devant des \u00e9crans.<\/p>\n<p>&nbsp;<\/p>\n<h2>Performances physiques et r\u00e9silience sous pression : une nouvelle perspective<\/h2>\n<p>&nbsp;<\/p>\n<p>Dans une autre \u00e9tude publi\u00e9e la m\u00eame ann\u00e9e dans la revue <em>Nutrients<\/em> sous le titre <em>\u201cThe Impact of Rhodiola rosea Extract on Strength Performance in Alternative Bench-Press and Bench-Pull Exercises Under Resting and Mental Fatigue Conditions: A Randomized, Triple-Blinded, Placebo-Controlled, Crossover Trial\u201d (Nutrients, 2025, doi: <\/em><em>10.3390\/nu17060940<\/em><em>),<\/em> l\u2019\u00e9quipe internationale dirig\u00e9e par l\u2019<strong>Universit\u00e9 de Granada<\/strong> et <strong>Pharmanager Ingredients (France)<\/strong> \u2014 \u00e0 laquelle ont \u00e9galement particip\u00e9 <strong>Carlos Alix-Fages<\/strong> et <strong>Pablo Jim\u00e9nez-Mart\u00ednez<\/strong>, ainsi que des chercheurs tels que <strong>Daniel Marcos-Frutos, Paula M. Lara, Jes\u00fas Vera et Amador Garc\u00eda-Ramos<\/strong> \u2014 a \u00e9tudi\u00e9 l\u2019influence de la <em>Rhodiola rosea<\/em> sur les <strong>performances physiques dans des conditions de fatigue mentale<\/strong>.<\/p>\n<p>Au cours de l\u2019essai, les participants ont r\u00e9alis\u00e9 des exercices de force (<em>bench press<\/em> et <em>bench pull<\/em>) apr\u00e8s quatre jours de suppl\u00e9mentation avec <strong>RhodioZen\u00ae (1 200 mg\/jour)<\/strong>.<\/p>\n<p>Les r\u00e9sultats ont \u00e9t\u00e9 coh\u00e9rents : la Rhodiola a <strong>augment\u00e9 le nombre de r\u00e9p\u00e9titions effectu\u00e9es et la vitesse d\u2019ex\u00e9cution<\/strong>, m\u00eame lorsque les sujets \u00e9taient mentalement fatigu\u00e9s. Sur les 52 comparaisons r\u00e9alis\u00e9es, <strong>17 ont montr\u00e9 des am\u00e9liorations significatives ou l\u00e9g\u00e8res en faveur de la Rhodiola<\/strong>, sans qu\u2019aucun effet secondaire ne soit enregistr\u00e9.<\/p>\n<p>L\u2019\u00e9tude a conclu que <em>\u00ab la suppl\u00e9mentation \u00e0 court terme en Rhodiola rosea est s\u00fbre et procure des b\u00e9n\u00e9fices ergog\u00e9niques sur les performances physiques, en particulier dans des contextes d\u2019\u00e9puisement mental \u00bb<\/em> (<em>Nutrients<\/em>, 2025).<\/p>\n<p>Selon l\u2019\u00e9quipe de recherche, ces r\u00e9sultats d\u00e9montrent que la Rhodiola <strong>favorise la connexion entre le corps et l\u2019esprit<\/strong>, en aidant \u00e0 maintenir les performances physiques sans compromettre la stabilit\u00e9 mentale.<\/p>\n<p>&nbsp;<\/p>\n<h2>Le pouvoir adaptog\u00e8ne de la Rhodiola : l\u2019\u00e9quilibre entre science et nature<\/h2>\n<p>&nbsp;<\/p>\n<p>Les deux travaux renforcent le r\u00f4le de la <em>Rhodiola rosea<\/em> en tant qu\u2019<strong>adaptog\u00e8ne naturel<\/strong> : une substance qui aide l\u2019organisme \u00e0 <strong>r\u00e9tablir son \u00e9quilibre face au stress physique, \u00e9motionnel et environnemental<\/strong>.<\/p>\n<p>Ses compos\u00e9s bioactifs \u2014 les <strong>rosavines<\/strong> et les <strong>salidrosides<\/strong> \u2014 agissent sur le syst\u00e8me nerveux central, <strong>r\u00e9duisant l\u2019exc\u00e8s de cortisol<\/strong>, am\u00e9liorant les fonctions cognitives et favorisant une sensation de calme et d\u2019\u00e9nergie durable, ce qui accro\u00eet la sensation de vitalit\u00e9.<\/p>\n<p>Dans l\u2019ensemble, les auteurs s\u2019accordent \u00e0 dire que la <em>Rhodiola rosea<\/em> <strong>am\u00e9liore les performances mentales, l\u2019endurance physique et le bien-\u00eatre \u00e9motionnel sans entra\u00eener de d\u00e9pendance ni d\u2019excitation excessive<\/strong>.<br \/>\nLes deux \u00e9tudes expliquent que <em>\u00ab la v\u00e9ritable valeur de la Rhodiola r\u00e9side dans sa capacit\u00e9 \u00e0 accro\u00eetre la r\u00e9silience de l\u2019organisme : elle aide \u00e0 maintenir les performances lorsque le corps et l\u2019esprit sont soumis \u00e0 une pression \u00bb<\/em> (Redondo et al., 2025).<\/p>\n<p>&nbsp;<\/p>\n<h2>Daily Pro Energy : lorsque la science se transforme en bien-\u00eatre quotidien<\/h2>\n<p>&nbsp;<\/p>\n<p>Inspir\u00e9 par les donn\u00e9es apport\u00e9es par ces \u00e9quipes de recherche, <strong>Life Pro Daily Pro Energy<\/strong> associe l\u2019extrait <strong>RhodioZen\u00ae<\/strong> \u00e0 d\u2019autres actifs naturels \u00e0 haute valeur fonctionnelle :<\/p>\n<ul>\n<li><strong>Ginseng et Ginkgo biloba<\/strong>, qui favorisent la concentration, la circulation c\u00e9r\u00e9brale et les performances cognitives.<\/li>\n<li><strong>Safran Safrasol\u00ae<\/strong>, ayant un effet positif sur l\u2019humeur et la motivation.<\/li>\n<li><strong>Vitamines du groupe B (B6, B12, Niacine et acide pantoth\u00e9nique)<\/strong>, essentielles au m\u00e9tabolisme \u00e9nerg\u00e9tique et \u00e0 la r\u00e9duction de la fatigue.<\/li>\n<li><strong>Zinc<\/strong>, qui contribue au fonctionnement cognitif normal et \u00e0 l\u2019\u00e9quilibre immunitaire.<\/li>\n<\/ul>\n<p>Sa formulation, soutenue par la science, est con\u00e7ue pour offrir une <strong>\u00e9nergie r\u00e9elle, et non artificielle<\/strong> :<br \/>\nune \u00e9nergie qui respecte les rythmes de l\u2019organisme et favorise la vitalit\u00e9 tout au long de la journ\u00e9e.<\/p>\n<p>Qu\u2019il s\u2019agisse de passer un examen, de faire face \u00e0 une journ\u00e9e de travail intense ou \u00e0 une s\u00e9ance d\u2019entra\u00eenement exigeante, <strong>Daily Pro Energy<\/strong> aide \u00e0 maintenir la <strong>connexion corps\u2013esprit<\/strong>, permettant d\u2019\u00eatre plus performant et de mieux vivre.<\/p>\n<p>&nbsp;<\/p>\n<h2>Conclusion : l\u2019\u00e9nergie qui na\u00eet de l\u2019\u00e9quilibre<\/h2>\n<p>&nbsp;<\/p>\n<p>Les \u00e9tudes les plus r\u00e9centes men\u00e9es avec des institutions internationales et l\u2019Universit\u00e9 de Granada \u2014 avec la participation d\u2019experts tels que Carlos Alix-Fages et Pablo Jim\u00e9nez-Mart\u00ednez \u2014 ont mis en \u00e9vidence que la <em>Rhodiola rosea<\/em> est bien plus qu\u2019un simple stimulant naturel.<\/p>\n<p>Les recherches d\u00e9montrent sa capacit\u00e9 \u00e0 favoriser la r\u00e9ponse de l\u2019organisme face aux exigences physiques et mentales, en aidant \u00e0 maintenir la concentration, la vitalit\u00e9 et le bien-\u00eatre g\u00e9n\u00e9ral.<\/p>\n<p>Gr\u00e2ce \u00e0 ces avanc\u00e9es scientifiques et \u00e0 son int\u00e9gration dans la formulation de <strong>Daily Pro Energy<\/strong>, la <em>Rhodiola rosea<\/em> s\u2019impose comme un soutien naturel de r\u00e9f\u00e9rence pour ceux qui souhaitent affronter la journ\u00e9e avec davantage d\u2019\u00e9nergie, de clart\u00e9 et d\u2019\u00e9quilibre.<\/p>\n<p>&nbsp;<\/p>\n<h2><\/h2>\n<h2>Sources scientifiques<\/h2>\n<p>&nbsp;<\/p>\n<p>Marcos-Frutos, D., Leban, \u017d., Li, Z., Zhang, X., Lara, P. M., Alix-Fages, C., Jim\u00e9nez-Mart\u00ednez, P., &amp; Garc\u00eda-Ramos, A. (2025). <em>The impact of Rhodiola rosea extract on strength performance in alternative bench-press and bench-pull exercises under resting and mental fatigue conditions: A randomized, triple-blinded, placebo-controlled, crossover trial.<\/em> <em>Nutrients, 17<\/em>(6), 940. https:\/\/doi.org\/10.3390\/nu17060940<\/p>\n<p>Lara, P. M., Vera, J., Marcos-Frutos, D., Alix-Fages, C., Jim\u00e9nez-Mart\u00ednez, P., Garc\u00eda-Ramos, A., &amp; Redondo, B. (2025, August 27). <em>Can Rhodiola rosea supplementation mitigate digital eye strain? A triple-blinded placebo-controlled study.<\/em> <em>Ophthalmic and Physiological Optics.<\/em> Advance online publication. https:\/\/doi.org\/10.1111\/opo.70005<\/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;5959&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>Rhodiola rosea : l\u2019\u00e9nergie naturelle qui \u00e9quilibre le corps et l\u2019esprit, valid\u00e9e par la science Dans une soci\u00e9t\u00e9 o\u00f9 les exigences mentales et physiques sont constantes, la recherche d\u2019un \u00e9quilibre est devenue une priorit\u00e9. La &#8230; <a title=\"Les \u00e9tudes scientifiques nous confortent\" class=\"read-more\" href=\"https:\/\/www.lifepronutrition.com\/blog\/fr\/general-fr\/les-etudes-scientifiques-nous-confortent\/\" aria-label=\"M\u00e1s en Les \u00e9tudes scientifiques nous confortent\">Leer m\u00e1s<\/a><\/p>\n","protected":false},"author":9,"featured_media":5496,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","footnotes":""},"categories":[474,535],"tags":[],"ppma_author":[675],"class_list":["post-5959","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general-fr","category-sante","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\/ 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