{"id":15747,"date":"2026-07-02T14:29:51","date_gmt":"2026-07-02T18:29:51","guid":{"rendered":"https:\/\/niapurenature.com\/?p=15747"},"modified":"2026-07-02T14:29:56","modified_gmt":"2026-07-02T18:29:56","slug":"votre-cerveau-na-pas-ete-concu-pour-passer-ses-journees-devant-un-ecran","status":"publish","type":"post","link":"https:\/\/niapurenature.com\/fr\/archives\/15747","title":{"rendered":"Votre cerveau n&#8217;a pas \u00e9t\u00e9 con\u00e7u pour passer ses journ\u00e9es devant un \u00e9cran"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"15747\" class=\"elementor elementor-15747\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-81e5beb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"81e5beb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9c5a5b8\" data-id=\"9c5a5b8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cdb4976 elementor-widget elementor-widget-image\" data-id=\"cdb4976\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"602\" src=\"https:\/\/niapurenature.com\/wp-content\/uploads\/2026\/06\/canada-day-imagine-1-1024x602.jpg\" class=\"attachment-large size-large wp-image-15733\" alt=\"\" srcset=\"https:\/\/niapurenature.com\/wp-content\/uploads\/2026\/06\/canada-day-imagine-1-1024x602.jpg 1024w, https:\/\/niapurenature.com\/wp-content\/uploads\/2026\/06\/canada-day-imagine-1-300x176.jpg 300w, https:\/\/niapurenature.com\/wp-content\/uploads\/2026\/06\/canada-day-imagine-1-768x452.jpg 768w, https:\/\/niapurenature.com\/wp-content\/uploads\/2026\/06\/canada-day-imagine-1-600x353.jpg 600w, https:\/\/niapurenature.com\/wp-content\/uploads\/2026\/06\/canada-day-imagine-1.jpg 1506w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29ee3aa elementor-widget elementor-widget-text-editor\" data-id=\"29ee3aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>Pourquoi cligner moins des yeux et voir moins de nature peut affecter votre bien-\u00eatre<\/h4><p class=\"v1isSelectedEnd\">Ordinateurs, t\u00e9l\u00e9phones intelligents, tablettes\u2026 les \u00e9crans occupent aujourd&#8217;hui une grande partie de notre quotidien. Bien qu&#8217;ils facilitent notre vie, notre cerveau et nos yeux n&#8217;ont pas \u00e9volu\u00e9 pour rester concentr\u00e9s pendant des heures sur des surfaces lumineuses et immobiles.<\/p><p class=\"v1isSelectedEnd\">Le r\u00e9sultat? Fatigue oculaire, baisse de concentration, fatigue mentale et cette impression constante d&#8217;avoir besoin de plus de stimulation.<\/p><h4>Vous ne clignez probablement pas assez des yeux<\/h4><p class=\"v1isSelectedEnd\">En temps normal, nous clignons des yeux <strong>environ 15 \u00e0 20 fois par minute<\/strong>. Chaque clignement r\u00e9partit le film lacrymal sur la surface de l&#8217;\u0153il, ce qui permet de l&#8217;hydrater, de le prot\u00e9ger et de maintenir une vision nette.<\/p><p class=\"v1isSelectedEnd\">Lorsque nous travaillons devant un \u00e9cran, notre fr\u00e9quence de clignement chute souvent \u00e0 <strong>environ 5 \u00e0 7 clignements par minute<\/strong>, parfois m\u00eame moins.<\/p><p class=\"v1isSelectedEnd\">Cette diminution peut entra\u00eener :<\/p><ul><li>Une s\u00e9cheresse oculaire<\/li><li>Une irritation des yeux<\/li><li>Une vision floue<\/li><li>Une fatigue visuelle<\/li><li>Des maux de t\u00eate<\/li><li>Une diminution de la concentration<\/li><\/ul><p class=\"v1isSelectedEnd\">Un geste simple peut faire une grande diff\u00e9rence : <strong>penser \u00e0 cligner volontairement des yeux plus souvent<\/strong>, surtout lors d&#8217;un travail prolong\u00e9 devant un \u00e9cran.<\/p><p class=\"v1isSelectedEnd\">Vous pouvez \u00e9galement appliquer la r\u00e8gle du <strong>20-20-20<\/strong> :<\/p><ul><li>Toutes les 20 minutes,<\/li><li>Regardez un objet situ\u00e9 \u00e0 environ 6 m\u00e8tres (20 pieds),<\/li><li>Pendant au moins 20 secondes.<\/li><\/ul><h4>Le clignement des yeux aide aussi votre cerveau<\/h4><p class=\"v1isSelectedEnd\">Le clignement ne sert pas uniquement \u00e0 hydrater les yeux. Chaque clignement cr\u00e9e une tr\u00e8s courte pause dans les informations visuelles transmises au cerveau, lui permettant de traiter les images plus efficacement.<\/p><p class=\"v1isSelectedEnd\">Les yeux sont une v\u00e9ritable extension du cerveau. Ils transmettent continuellement une immense quantit\u00e9 d&#8217;informations par l&#8217;interm\u00e9diaire du nerf optique. Lorsque la vision devient inconfortable ou floue en raison d&#8217;un manque de clignement, le cerveau doit fournir davantage d&#8217;efforts pour interpr\u00e9ter les images, ce qui contribue \u00e0 la fatigue mentale.<\/p><h4>Votre cerveau recherche naturellement la dopamine<\/h4><p class=\"v1isSelectedEnd\">La <strong>dopamine<\/strong> est un neurotransmetteur essentiel qui participe \u00e0 la motivation, \u00e0 l&#8217;attention, \u00e0 l&#8217;apprentissage et au sentiment de r\u00e9compense.<\/p><p class=\"v1isSelectedEnd\">Notre cerveau produit naturellement de la dopamine lorsque nous :<\/p><ul><li>d\u00e9couvrons de nouvelles choses;<\/li><li>atteignons un objectif;<\/li><li>faisons de l&#8217;exercice;<\/li><li>entretenons des relations sociales;<\/li><li>passons du temps dans la nature;<\/li><li>r\u00e9alisons des activit\u00e9s agr\u00e9ables.<\/li><\/ul><p class=\"v1isSelectedEnd\">\u00c0 l&#8217;inverse, les \u00e9crans, les r\u00e9seaux sociaux et les notifications procurent des r\u00e9compenses rapides et r\u00e9p\u00e9titives qui stimulent constamment notre syst\u00e8me de r\u00e9compense. Cette succession de petites r\u00e9compenses peut nous pousser \u00e0 consulter notre t\u00e9l\u00e9phone de plus en plus souvent \u00e0 la recherche d&#8217;une nouvelle stimulation.<\/p><h4>La nature nourrit le cerveau autrement<\/h4><p class=\"v1isSelectedEnd\">Lorsque nous marchons en ville, notre cerveau analyse souvent des \u00e9l\u00e9ments r\u00e9p\u00e9titifs : routes, trottoirs, b\u00e2timents, murs de b\u00e9ton et voitures stationn\u00e9es.<\/p><p class=\"v1isSelectedEnd\">La nature offre tout autre chose.<\/p><p class=\"v1isSelectedEnd\">Les arbres, les fleurs, les nuages, les rivi\u00e8res, les oiseaux et les paysages pr\u00e9sentent une richesse presque infinie de formes, de couleurs, de textures et de mouvements. Cette diversit\u00e9 stimule naturellement plusieurs r\u00e9gions du cerveau sans le surcharger.<\/p><p class=\"v1isSelectedEnd\">De nombreuses \u00e9tudes montrent que passer du temps dans les espaces verts est associ\u00e9 \u00e0 :<\/p><ul><li>une meilleure concentration;<\/li><li>une diminution du stress;<\/li><li>une r\u00e9duction de la fatigue mentale;<\/li><li>une am\u00e9lioration de l&#8217;humeur;<\/li><li>un meilleur sentiment de bien-\u00eatre.<\/li><\/ul><p class=\"v1isSelectedEnd\">Contrairement aux stimulations rapides des \u00e9crans, la nature offre une stimulation plus douce et plus \u00e9quilibr\u00e9e qui r\u00e9pond au besoin naturel du cerveau de d\u00e9couvrir et d&#8217;explorer.<\/p><h4>Offrez \u00e0 votre cerveau ce pour quoi il a \u00e9t\u00e9 con\u00e7u<\/h4><p class=\"v1isSelectedEnd\">Quelques habitudes simples peuvent faire une r\u00e9elle diff\u00e9rence :<\/p><ul><li>Clignez volontairement des yeux plus souvent devant un \u00e9cran.<\/li><li>Appliquez la r\u00e8gle du 20-20-20.<\/li><li>Passez du temps \u00e0 l&#8217;ext\u00e9rieur chaque jour.<\/li><li>Privil\u00e9giez les promenades dans les parcs, les for\u00eats ou pr\u00e8s de l&#8217;eau.<\/li><li>Laissez parfois votre t\u00e9l\u00e9phone de c\u00f4t\u00e9 et observez simplement votre environnement.<\/li><li>Bougez r\u00e9guli\u00e8rement, car l&#8217;activit\u00e9 physique favorise \u00e9galement le bon fonctionnement du cerveau et la production naturelle de dopamine.<\/li><\/ul><p class=\"v1isSelectedEnd\">Notre cerveau s&#8217;est d\u00e9velopp\u00e9 pendant des milliers d&#8217;ann\u00e9es au contact de la nature, et non devant des \u00e9crans.<\/p><p class=\"v1isSelectedEnd\">Prendre soin de vos yeux, cligner davantage, r\u00e9duire le temps d&#8217;\u00e9cran et vous reconnecter \u00e0 la nature sont de petits gestes qui peuvent contribuer \u00e0 pr\u00e9server votre concentration, votre confort visuel et votre bien-\u00eatre mental au quotidien.<\/p><p class=\"v1isSelectedEnd\">Parfois, la meilleure fa\u00e7on de retrouver de l&#8217;\u00e9nergie n&#8217;est pas de regarder encore un \u00e9cran.<\/p><p>C&#8217;est simplement de lever les yeux, de cligner des yeux\u2026 et d&#8217;aller marcher parmi les arbres.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a34d62c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"a34d62c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c788db elementor-widget elementor-widget-text-editor\" data-id=\"5c788db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em><span class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none\"><img decoding=\"async\" class=\"wp-image-14353 alignleft lazyautosizes ls-is-cached lazyloaded\" src=\"https:\/\/i0.wp.com\/niapurenature.com\/wp-content\/uploads\/2026\/01\/apsules-versu-tablets-4-x-4-in.jpg?resize=132%2C132&amp;ssl=1\" sizes=\"132px\" srcset=\"https:\/\/i0.wp.com\/niapurenature.com\/wp-content\/uploads\/2026\/01\/apsules-versu-tablets-4-x-4-in.jpg?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/niapurenature.com\/wp-content\/uploads\/2026\/01\/apsules-versu-tablets-4-x-4-in.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/niapurenature.com\/wp-content\/uploads\/2026\/01\/apsules-versu-tablets-4-x-4-in.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/niapurenature.com\/wp-content\/uploads\/2026\/01\/apsules-versu-tablets-4-x-4-in.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/niapurenature.com\/wp-content\/uploads\/2026\/01\/apsules-versu-tablets-4-x-4-in.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/niapurenature.com\/wp-content\/uploads\/2026\/01\/apsules-versu-tablets-4-x-4-in.jpg?resize=600%2C600&amp;ssl=1 600w, https:\/\/i0.wp.com\/niapurenature.com\/wp-content\/uploads\/2026\/01\/apsules-versu-tablets-4-x-4-in.jpg?resize=100%2C100&amp;ssl=1 100w\" alt=\", Quand les br\u00fblures d\u2019estomac sont un signal, et non un exc\u00e8s, Nia Pure Nature\" width=\"132\" height=\"132\" data-recalc-dims=\"1\" data-src=\"https:\/\/i0.wp.com\/niapurenature.com\/wp-content\/uploads\/2026\/01\/apsules-versu-tablets-4-x-4-in.jpg?resize=132%2C132&amp;ssl=1\" data-srcset=\"https:\/\/i0.wp.com\/niapurenature.com\/wp-content\/uploads\/2026\/01\/apsules-versu-tablets-4-x-4-in.jpg?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/niapurenature.com\/wp-content\/uploads\/2026\/01\/apsules-versu-tablets-4-x-4-in.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/niapurenature.com\/wp-content\/uploads\/2026\/01\/apsules-versu-tablets-4-x-4-in.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/niapurenature.com\/wp-content\/uploads\/2026\/01\/apsules-versu-tablets-4-x-4-in.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/niapurenature.com\/wp-content\/uploads\/2026\/01\/apsules-versu-tablets-4-x-4-in.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/niapurenature.com\/wp-content\/uploads\/2026\/01\/apsules-versu-tablets-4-x-4-in.jpg?resize=600%2C600&amp;ssl=1 600w, https:\/\/i0.wp.com\/niapurenature.com\/wp-content\/uploads\/2026\/01\/apsules-versu-tablets-4-x-4-in.jpg?resize=100%2C100&amp;ssl=1 100w\" data-sizes=\"auto\" data-eio-rwidth=\"132\" data-eio-rheight=\"132\" \/><strong>Amina Badar<\/strong> est chimiste en chimie m\u00e9dicinale et fondatrice de <strong>Nia Pure Nature<\/strong> et <strong>Piur1<\/strong>. Apr\u00e8s 15 ans \u00e0 Sant\u00e9 Canada \u00e0 prot\u00e9ger la sant\u00e9 publique, elle a choisi une approche ax\u00e9e sur la pr\u00e9vention, les aliments complets et les plantes m\u00e9dicinales pures. Profond\u00e9ment passionn\u00e9e par la recherche, elle explore continuellement des approches naturelles et un mode de vie sain afin de soutenir le bien-\u00eatre des personnes. Les sujets qu\u2019elle partage sont rigoureusement document\u00e9s et ancr\u00e9s dans une compr\u00e9hension scientifique solide<\/span><\/em>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4eb0bc5 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"4eb0bc5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Pourquoi cligner moins des yeux et voir moins de nature peut affecter votre bien-\u00eatre Ordinateurs, t\u00e9l\u00e9phones intelligents, tablettes\u2026 les \u00e9crans occupent aujourd&#8217;hui une grande partie de notre quotidien. Bien qu&#8217;ils [&hellip;]<\/p>\n","protected":false},"author":48,"featured_media":15732,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1429],"tags":[],"class_list":["post-15747","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-npn"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/niapurenature.com\/fr\/wp-json\/wp\/v2\/posts\/15747","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/niapurenature.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/niapurenature.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/niapurenature.com\/fr\/wp-json\/wp\/v2\/users\/48"}],"replies":[{"embeddable":true,"href":"https:\/\/niapurenature.com\/fr\/wp-json\/wp\/v2\/comments?post=15747"}],"version-history":[{"count":7,"href":"https:\/\/niapurenature.com\/fr\/wp-json\/wp\/v2\/posts\/15747\/revisions"}],"predecessor-version":[{"id":15754,"href":"https:\/\/niapurenature.com\/fr\/wp-json\/wp\/v2\/posts\/15747\/revisions\/15754"}],"wp:attachment":[{"href":"https:\/\/niapurenature.com\/fr\/wp-json\/wp\/v2\/media?parent=15747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/niapurenature.com\/fr\/wp-json\/wp\/v2\/categories?post=15747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/niapurenature.com\/fr\/wp-json\/wp\/v2\/tags?post=15747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}