{"id":434,"date":"2005-05-16T15:14:09","date_gmt":"2005-05-16T14:14:09","guid":{"rendered":"http:\/\/carfree.fr\/index.php\/2005\/05\/16\/pollution-automobile-et-obesite\/"},"modified":"2023-11-13T16:39:12","modified_gmt":"2023-11-13T15:39:12","slug":"pollution-automobile-et-obesite","status":"publish","type":"post","link":"https:\/\/carfree.fr\/index.php\/2005\/05\/16\/pollution-automobile-et-obesite\/","title":{"rendered":"Pollution automobile et ob\u00e9sit\u00e9"},"content":{"rendered":"<p><span style=\"font-weight: bold;\">Et si la pollution faisait grossir ?<\/span><\/p>\n<p>On savait d\u00e9j\u00e0 que la pratique quotidienne de l&rsquo;automobile \u00e9tait un facteur d&rsquo;ob\u00e9sit\u00e9 et que la d\u00e9pendance \u00e0 la voiture tuait, mais on apprend ces jours-ci que la pollution automobile pourrait \u00e9galement repr\u00e9senter un facteur d&rsquo;ob\u00e9sit\u00e9. Cette conclusion provient d&rsquo;une \u00e9tude fran\u00e7aise de l&rsquo;INSERM (Institut National de la Sant\u00e9 et de la Recherche M\u00e9dicale), montrant qu&rsquo;une exposition \u00e0 la pollution automobile, \u00e9quivalente \u00e0 celle d\u00e9tect\u00e9e \u00e0 cent m\u00e8tres d&rsquo;une autoroute, peut faire grossir un adulte de 2 kilos en 15 jours\u2026 <!--more--><\/p>\n<p>Les hydrocarbures aromatiques polycycliques (HAP), tel le benzopyr\u00e8ne, proviennent des pots d&rsquo;\u00e9chappement des automobiles. D\u00e8s 1983, un lien entre l&rsquo;indice de masse corporelle et la pr\u00e9sence de ces polluants a \u00e9t\u00e9 sugg\u00e9r\u00e9. Depuis 1999, l&rsquo;\u00e9quipe de Luc Mejean (Inserm U 308, Nancy) m\u00e8ne des travaux de recherche sur l&rsquo;effet de ces polluants sur les cellules graisseuses.<\/p>\n<p>Par extrapolation chez l&rsquo;homme de tests r\u00e9alis\u00e9s sur des souris, la prise de poids correspondrait \u00e0 environ 2 kilos pour des personnes expos\u00e9es \u00e0 un niveau de polluants cent fois plus faible, mais \u00e9quivalente \u00e0 celle qu&rsquo;on d\u00e9tecte \u00e0 cent m\u00e8tres d&rsquo;une autoroute.<\/p>\n<p>En conclusion, les polluants issus des pots d&rsquo;\u00e9chappement perturbent la capacit\u00e9 des cellules graisseuses \u00e0 mobiliser les lipides, ce qui se traduit par une prise de poids cons\u00e9quente.<\/p>\n<p><span style=\"font-size: 78%;\">Photo: <a href=\"http:\/\/carfree.fr\/index.php\/2022\/09\/13\/fat-car\/\" rel=\"noopener\" target=\"_blank\">Erwin Wurm \u00ab\u00a0Fat Car\u00a0\u00bb 2001<\/a> (Courtesy Studio Wurm \/ Art Concept)<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Et si la pollution faisait grossir ? On savait d\u00e9j\u00e0 que la pratique quotidienne de l&rsquo;automobile \u00e9tait un facteur d&rsquo;ob\u00e9sit\u00e9 et que la d\u00e9pendance \u00e0 la voiture tuait, mais on <a class=\"more-link\" href=\"https:\/\/carfree.fr\/index.php\/2005\/05\/16\/pollution-automobile-et-obesite\/\">Lire la suite&#8230;<\/a><\/p>\n","protected":false},"author":616,"featured_media":41252,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1037],"tags":[1848,587,342,522,33,320],"views":6535,"_links":{"self":[{"href":"https:\/\/carfree.fr\/index.php\/wp-json\/wp\/v2\/posts\/434"}],"collection":[{"href":"https:\/\/carfree.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/carfree.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/carfree.fr\/index.php\/wp-json\/wp\/v2\/users\/616"}],"replies":[{"embeddable":true,"href":"https:\/\/carfree.fr\/index.php\/wp-json\/wp\/v2\/comments?post=434"}],"version-history":[{"count":0,"href":"https:\/\/carfree.fr\/index.php\/wp-json\/wp\/v2\/posts\/434\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/carfree.fr\/index.php\/wp-json\/wp\/v2\/media\/41252"}],"wp:attachment":[{"href":"https:\/\/carfree.fr\/index.php\/wp-json\/wp\/v2\/media?parent=434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/carfree.fr\/index.php\/wp-json\/wp\/v2\/categories?post=434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/carfree.fr\/index.php\/wp-json\/wp\/v2\/tags?post=434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}