{"id":22203,"date":"2022-07-22T21:40:18","date_gmt":"2022-07-22T21:40:18","guid":{"rendered":"https:\/\/www.africa-press.net\/mali\/politique\/le-sport-cest-bon-pour-les-yeux-aussi"},"modified":"2022-07-22T21:57:09","modified_gmt":"2022-07-22T21:57:09","slug":"le-sport-cest-bon-pour-les-yeux-aussi","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/mali\/homepage-french\/le-sport-cest-bon-pour-les-yeux-aussi","title":{"rendered":"Le sport, c\u2019est bon pour les yeux, aussi\u00a0!"},"content":{"rendered":"<p><span style=\"color: #ff6600\"><strong>Africa-Press &#8211; Mali. <\/strong><\/span>Plus de doute possible : des chercheurs de l\u2019universit\u00e9 de Virginie, aux \u00c9tats-Unis, ont mis en \u00e9vidence le fait que l\u2019exercice physique pouvait ralentir le d\u00e9veloppement de certaines maladies oculaires, voire emp\u00eacher leur croissance. Parmi elles, la d\u00e9g\u00e9n\u00e9rescence maculaire li\u00e9e \u00e0 l\u2019\u00e2ge (la DMLA) ou le d\u00e9veloppement d\u2019un glaucome et de la r\u00e9tinopathie diab\u00e9tique (une affection de la r\u00e9tine). En effectuant leurs exp\u00e9riences sur deux groupes de rongeurs, les scientifiques ont constat\u00e9, chez les actifs, ceux qui couraient quotidiennement dans une roue (les autres ne faisant rien), une perte allant jusqu\u2019\u00e0 45 % de la prolif\u00e9ration de vaisseaux sanguins anormaux dans la r\u00e9gion de l\u2019\u0153il. Des r\u00e9sultats particuli\u00e8rement int\u00e9ressants pour la pr\u00e9vention !<\/p>\n<p>Avant cela, d\u2019autres chercheurs avaient d\u00e9j\u00e0 observ\u00e9 que les sportifs de haut niveau avaient de meilleures capacit\u00e9s visuelles que les non-sportifs, avec notamment un champ de vision \u00e9largi, un meilleur mouvement des yeux, un plus grand champ de perception des mouvements, un sens affin\u00e9 de la profondeur de vue\u2026 R\u00e9sultat : ces athl\u00e8tes traitaient l\u2019information re\u00e7ue de mani\u00e8re plus rapide et plus pr\u00e9cise. D\u2019o\u00f9 leurs performances !<\/p>\n<p>De plus, d\u2019autres \u00e9tudes ont montr\u00e9 que l\u2019acuit\u00e9 visuelle pouvait changer suivant les disciplines : par exemple, en escrime, en golf ou au tir, disciplines de pr\u00e9cision pour lesquelles cette aptitude est primordiale, la vision des sportifs est g\u00e9n\u00e9ralement excellente, alors que chez les halt\u00e9rophiles, qui se servent moins de la vue dans leur pratique, on d\u00e9nombre plus de probl\u00e8mes oculaires (probl\u00e8mes toutefois tr\u00e8s relatifs).<\/p>\n<p><b>Les sports de raquette, champions de la sant\u00e9 visuelle<\/b><\/p>\n<p>Ainsi, il est d\u00e9sormais \u00e9tabli que les sports de raquette en tout genre renforcent l\u2019acuit\u00e9. Le fait de rester constamment les yeux riv\u00e9s sur la balle ou le volant stimule la vision et oblige l\u2019\u0153il \u00e0 s\u2019adapter aux changements de vitesse, de distance et de direction, le plus souvent en un laps de temps tr\u00e8s court. Et, comme tout cours d\u2019a\u00e9robic, le tennis et le squash augmentent le flux sanguin et r\u00e9duisent la tension art\u00e9rielle. Par cons\u00e9quent, les yeux (et le c\u0153ur) en profitent, car avoir une tension art\u00e9rielle \u00e9lev\u00e9e peut endommager le nerf optique.<\/p>\n<p>D\u2019ailleurs, il est recommand\u00e9, quel que soit l\u2019exercice physique pratiqu\u00e9, de toujours respirer correctement. Bloquer l\u2019inspiration ou l\u2019expiration pendant l\u2019effort risque justement d\u2019augmenter la tension oculaire. Autres b\u00e9n\u00e9fices sur la sant\u00e9 des yeux : les activit\u00e9s sportives en ext\u00e9rieur, comme le jogging ou le cyclisme, permettraient, quant \u00e0 elles, de ralentir la progression de la myopie de 30 \u00e0 40 %. Le cyclisme augmenterait \u00e9galement la production d\u2019un type d\u2019enzyme qui contribue \u00e0 limiter l\u2019inflammation des yeux et par cons\u00e9quent ralentirait l\u2019opacification du cristallin entra\u00eenant la cataracte. Le jogging, lui, aurait pour autre avantage de favoriser la production d\u2019antioxydants servant \u00e0 la d\u00e9fense immunitaire des maladies oculaires.<\/p>\n<p>Rappelons que tous ces bienfaits ne sont \u00ab visibles \u00bb que si l\u2019activit\u00e9 physique est pratiqu\u00e9e au minimum quatre \u00e0 cinq fois par semaine et pendant au moins trente minutes. Une belle fr\u00e9quence, certes, mais le jeu n\u2019en vaut-il pas la chandelle ?<\/p>\n<p><strong>Pour plus d&rsquo;informations et d&rsquo;analyses sur la <a href=\"https:\/\/www.africa-press.net\/mali\">Mali<\/a>, suivez <a href=\"https:\/\/www.africa-press.net\/\">Africa-Press<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Africa-Press &#8211; Mali. Plus de doute possible : des chercheurs de l\u2019universit\u00e9 de Virginie, aux \u00c9tats-Unis, ont mis en \u00e9vidence le fait que l\u2019exercice physique pouvait ralentir le d\u00e9veloppement de certaines maladies oculaires, voire emp\u00eacher leur croissance. Parmi elles, la d\u00e9g\u00e9n\u00e9rescence maculaire li\u00e9e \u00e0 l\u2019\u00e2ge (la DMLA) ou le d\u00e9veloppement d\u2019un glaucome et de la [&hellip;]<\/p>\n","protected":false},"author":82,"featured_media":22202,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,11,17],"tags":[76,86,19],"class_list":["post-22203","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","category-homepage-french","category-toutes-les-actualites","tag-africa-press","tag-africa-press-mali","tag-mali"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Le sport, c\u2019est bon pour les yeux, aussi\u00a0! - Mali<\/title>\n<meta name=\"description\" content=\"Plus de doute possible : des chercheurs de l\u2019universit\u00e9 de Virginie, aux \u00c9tats-Unis, ont mis en \u00e9vidence le fait que l\u2019e ...\" \/>\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.africa-press.net\/mali\/homepage-french\/le-sport-cest-bon-pour-les-yeux-aussi\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le sport, c\u2019est bon pour les yeux, aussi\u00a0!\" \/>\n<meta property=\"og:description\" content=\"Plus de doute possible : des chercheurs de l\u2019universit\u00e9 de Virginie, aux \u00c9tats-Unis, ont mis en \u00e9vidence le fait que l\u2019e ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.africa-press.net\/mali\/homepage-french\/le-sport-cest-bon-pour-les-yeux-aussi\" \/>\n<meta property=\"og:site_name\" content=\"Mali\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/AfricaPressTunisiaa\" \/>\n<meta property=\"article:published_time\" content=\"2022-07-22T21:40:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-07-22T21:57:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/static.africa-press.net\/mali\/sites\/21\/2022\/07\/postQueueImg_5-62db1d1abc2b4.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1250\" \/>\n\t<meta property=\"og:image:height\" content=\"625\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"cfeditorfr\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"cfeditorfr\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.africa-press.net\/mali\/homepage-french\/le-sport-cest-bon-pour-les-yeux-aussi#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.africa-press.net\/mali\/homepage-french\/le-sport-cest-bon-pour-les-yeux-aussi\"},\"author\":{\"name\":\"cfeditorfr\",\"@id\":\"https:\/\/www.africa-press.net\/mali\/#\/schema\/person\/2b1cf3cd81a31e3cd26889ca66d677f1\"},\"headline\":\"Le sport, c\u2019est bon pour les yeux, aussi\u00a0!\",\"datePublished\":\"2022-07-22T21:40:18+00:00\",\"dateModified\":\"2022-07-22T21:57:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.africa-press.net\/mali\/homepage-french\/le-sport-cest-bon-pour-les-yeux-aussi\"},\"wordCount\":580,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.africa-press.net\/mali\/homepage-french\/le-sport-cest-bon-pour-les-yeux-aussi#primaryimage\"},\"thumbnailUrl\":\"https:\/\/static.africa-press.net\/mali\/sites\/21\/2022\/07\/postQueueImg_5-62db1d1abc2b4.jpg\",\"keywords\":[\"Africa Press\",\"Africa Press-Mali\",\"mali\"],\"articleSection\":[\"Divers\",\"homepage-french\",\"Toutes les actualit\u00e9s\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.africa-press.net\/mali\/homepage-french\/le-sport-cest-bon-pour-les-yeux-aussi#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.africa-press.net\/mali\/homepage-french\/le-sport-cest-bon-pour-les-yeux-aussi\",\"url\":\"https:\/\/www.africa-press.net\/mali\/homepage-french\/le-sport-cest-bon-pour-les-yeux-aussi\",\"name\":\"Le sport, c\u2019est bon pour les yeux, aussi\u00a0! 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