{"id":69527,"date":"2025-07-02T12:00:00","date_gmt":"2025-07-02T12:00:00","guid":{"rendered":"https:\/\/www.africa-press.net\/senegal\/politique\/nuits-caniculaires-menacent-la-sante-publique"},"modified":"2025-07-03T01:47:44","modified_gmt":"2025-07-03T01:47:44","slug":"nuits-caniculaires-menacent-la-sante-publique","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/nuits-caniculaires-menacent-la-sante-publique","title":{"rendered":"Nuits Caniculaires Menacent la Sant\u00e9 Publique"},"content":{"rendered":"<p><span style=\"color: #ff6600\"><strong>Africa-Press &#8211; Senegal. <\/strong><\/span>Avec l\u2019e\u0301pisode de canicule stricto sensu, \u00ab on va avoir au moins quatre jours ou\u0300 la tempe\u0301rature ne baisse pas la nuit. Et donc, les effets, on va commencer a\u0300 les voir \u00bb, a de\u0301clare\u0301 mardi a\u0300 l\u2019AFP Agne\u0300s Ricard-Hibon, me\u0301decin urgentiste dans le Val-d\u2019Oise et porte-parole du syndicat Samu Urgences de France. De\u0301ja\u0300 dimanche et lundi, ou\u0300 le thermome\u0300tre a affiche\u0301 35\u00b0C dans de nombreuses parties du pays, ont e\u0301te\u0301 synonymes de nuits \u00ab tre\u0300s de\u0301sagre\u0301ables \u00bb avec un mercure ne descendant pas sous les 20 degre\u0301s, selon Tristan Amm, pre\u0301visionniste chez Me\u0301te\u0301o-France.<\/p>\n<p>Le cerveau, ou\u0300 les neurones re\u0301gulant tempe\u0301rature et sommeil sont tre\u0300s connecte\u0301s, est en effet tre\u0300s sensible a\u0300 la chaleur, qui fait monter le thermostat central et active des syste\u0300mes de stress. Lorsqu\u2019il fait tre\u0300s chaud, la dilatation des vaisseaux sanguins au niveau de la peau est moins efficace, la de\u0301perdition de chaleur moindre, et l\u2019endormissement complique\u0301, rappellent les spe\u0301cialistes du sommeil.<\/p>\n<p><b>\u00ab Une menace plane\u0301taire pour le sommeil \u00bb<\/b><\/p>\n<p>Des tempe\u0301ratures nocturnes e\u0301leve\u0301es augmentent aussi les re\u0301veils et re\u0301duisent notamment le sommeil profond, conside\u0301re\u0301 comme le plus re\u0301ge\u0301ne\u0301rateur.<\/p>\n<p>\u00ab Alors que l\u2019attention est ge\u0301ne\u0301ralement porte\u0301e sur les tempe\u0301ratures diurnes maximales, c\u2019est la tempe\u0301rature nocturne qui fera courir le plus grand risque pour la sante\u0301, en particulier pour les populations vulne\u0301rables \u00bb, selon l\u2019Organisation me\u0301te\u0301orologique mondiale (OMM) des Nations unies. Avec ces nuits tropicales, \u00ab le corps ne peut pas re\u0301cupe\u0301rer d\u2019une forte chaleur continue. Cela conduit a\u0300 une augmentation des crises cardiaques et des de\u0301ce\u0300s \u00bb, souligne l\u2019organisation.<\/p>\n<p>Une revue de litte\u0301rature scientifique, publie\u0301e mi-2024 dans la revue Sleep Medicine, a aussi souligne\u0301 que \u00ab la hausse des tempe\u0301ratures induite par le changement climatique et l\u2019urbanisation constitue une menace plane\u0301taire pour le sommeil \u00bb. Or une privation excessive de sommeil par rapport aux besoins perturbe la re\u0301cupe\u0301ration de l\u2019organisme.<\/p>\n<p>A court terme, les principaux effets documente\u0301s sont cognitifs: somnolence, fatigue, risque d\u2019accidents du travail ou de la circulation. A long terme, cela peut engendrer une \u00ab dette \u00bb nocive par son action sur le me\u0301tabolisme.<\/p>\n<p><b>Douche frai\u0302che et limiter alcool et cafe\u0301<\/b><\/p>\n<p>La re\u0301sistance au stress peut aussi diminuer, et le risque de rechute ou d\u2019ancrage d\u2019une pathologie mentale augmenter. Pour mieux dormir par forte chaleur, les spe\u0301cialistes invitent a\u0300 renforcer les me\u0301canismes faisant fluctuer la tempe\u0301rature lors des cycles jour\/nuit et a\u0300 veiller aux \u00ab ennemis du sommeil \u00bb.<\/p>\n<p>Avant le coucher, il est par exemple conseille\u0301 de prendre une douche frai\u0302che mais pas glace\u0301e, de diminuer les excitants, comme le cafe\u0301, ou de limiter l\u2019alcool, qui favorise l\u2019endormissement mais augmente le\u0301ge\u0300rement la tempe\u0301rature interne. Pour re\u0301cupe\u0301rer en partie du manque de sommeil, la sieste a prouve\u0301 ses be\u0301ne\u0301fices.<\/p>\n<p><strong>Pour plus d&rsquo;informations et d&rsquo;analyses sur la <span style=\"color: #ff6600\">Senegal<\/span>, suivez <span style=\"color: #ff6600\">Africa-Press<\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Africa-Press &#8211; Senegal. Avec l\u2019e\u0301pisode de canicule stricto sensu, \u00ab on va avoir au moins quatre jours ou\u0300 la tempe\u0301rature ne baisse pas la nuit. Et donc, les effets, on va commencer a\u0300 les voir \u00bb, a de\u0301clare\u0301 mardi a\u0300 l\u2019AFP Agne\u0300s Ricard-Hibon, me\u0301decin urgentiste dans le Val-d\u2019Oise et porte-parole du syndicat Samu Urgences de [&hellip;]<\/p>\n","protected":false},"author":82,"featured_media":69526,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,10],"tags":[44],"class_list":["post-69527","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","category-toutes-les-actualites","tag-senegal-2"],"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>Nuits Caniculaires Menacent la Sant\u00e9 Publique - Senegal<\/title>\n<meta name=\"description\" content=\"Avec l\u2019e\u0301pisode de canicule stricto sensu, \u00ab on va avoir au moins quatre jours ou\u0300 la tempe\u0301rature ne baisse pas la nuit ...\" \/>\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\/senegal\/toutes-les-actualites\/nuits-caniculaires-menacent-la-sante-publique\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nuits Caniculaires Menacent la Sant\u00e9 Publique\" \/>\n<meta property=\"og:description\" content=\"Avec l\u2019e\u0301pisode de canicule stricto sensu, \u00ab on va avoir au moins quatre jours ou\u0300 la tempe\u0301rature ne baisse pas la nuit ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/nuits-caniculaires-menacent-la-sante-publique\" \/>\n<meta property=\"og:site_name\" content=\"Senegal\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-02T12:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-03T01:47:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/static.africa-press.net\/senegal\/sites\/13\/2025\/07\/sm_1751494025.937861.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\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\/senegal\/toutes-les-actualites\/nuits-caniculaires-menacent-la-sante-publique#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/nuits-caniculaires-menacent-la-sante-publique\"},\"author\":{\"name\":\"cfeditorfr\",\"@id\":\"https:\/\/www.africa-press.net\/senegal\/#\/schema\/person\/2b1cf3cd81a31e3cd26889ca66d677f1\"},\"headline\":\"Nuits Caniculaires Menacent la Sant\u00e9 Publique\",\"datePublished\":\"2025-07-02T12:00:00+00:00\",\"dateModified\":\"2025-07-03T01:47:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/nuits-caniculaires-menacent-la-sante-publique\"},\"wordCount\":535,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/nuits-caniculaires-menacent-la-sante-publique#primaryimage\"},\"thumbnailUrl\":\"https:\/\/static.africa-press.net\/senegal\/sites\/13\/2025\/07\/sm_1751494025.937861.jpg\",\"keywords\":[\"Senegal\"],\"articleSection\":[\"Divers\",\"Toutes les actualit\u00e9s\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/nuits-caniculaires-menacent-la-sante-publique#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/nuits-caniculaires-menacent-la-sante-publique\",\"url\":\"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/nuits-caniculaires-menacent-la-sante-publique\",\"name\":\"Nuits Caniculaires Menacent la Sant\u00e9 Publique - 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