{"id":4748,"date":"2015-07-13T19:55:37","date_gmt":"2015-07-13T17:55:37","guid":{"rendered":"http:\/\/www.life-magazine.be\/fr\/?p=4748"},"modified":"2015-07-10T11:40:52","modified_gmt":"2015-07-10T09:40:52","slug":"le-saviez-vous-2","status":"publish","type":"post","link":"https:\/\/www.fiftyandmemagazine.be\/fr\/bien-etre\/le-saviez-vous-2","title":{"rendered":"Le saviez-vous ?"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><h2 style=\"text-align: justify;\"><span style=\"color: #ff6600;\">La pigmentation de la peau et le soleil \u00e9troitement li\u00e9s<\/span><\/h2>\n<p style=\"text-align: justify;\"><strong><span style=\"color: #ff6600;\">E<\/span>xpos\u00e9e trop fr\u00e9quemment au soleil, la peau ne parvient plus \u00e0 g\u00e9rer les effets n\u00e9fastes des rayons UV\u00a0: de petites taches brunes appel\u00e9es \u00ab\u00a0lentigos\u00a0\u00bb font alors leur apparition, t\u00e9moins du d\u00e9r\u00e8glement de la production de m\u00e9lanine. En effet, l\u2019\u00e9piderme contient des cellules appel\u00e9es m\u00e9lanocytes qui s\u00e9cr\u00e8tent un pigment brun, la m\u00e9lanine, en r\u00e9ponse \u00e0 l\u2019exposition aux UV.<\/strong><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4755\" src=\"http:\/\/www.life-magazine.be\/fr\/wp-content\/uploads\/2015\/07\/shutterstock_286203488-life-magazine.jpg\" alt=\"shutterstock_286203488-life-magazine\" width=\"1000\" height=\"667\" srcset=\"https:\/\/www.fiftyandmemagazine.be\/fr\/wp-content\/uploads\/2015\/07\/shutterstock_286203488-life-magazine.jpg 1000w, https:\/\/www.fiftyandmemagazine.be\/fr\/wp-content\/uploads\/2015\/07\/shutterstock_286203488-life-magazine-768x512.jpg 768w, https:\/\/www.fiftyandmemagazine.be\/fr\/wp-content\/uploads\/2015\/07\/shutterstock_286203488-life-magazine-315x210.jpg 315w, https:\/\/www.fiftyandmemagazine.be\/fr\/wp-content\/uploads\/2015\/07\/shutterstock_286203488-life-magazine-450x300.jpg 450w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p style=\"text-align: justify;\">En cas d\u2019expositions trop fr\u00e9quentes sans protection efficace ou de coups de soleil r\u00e9p\u00e9t\u00e9s, on peut voir appara\u00eetre de petites taches brunes planes de quelques millim\u00e8tres de diam\u00e8tre, localis\u00e9es sur les parties les plus expos\u00e9es\u00a0: le visage, le d\u00e9collet\u00e9, les avant-bras et les \u00e9paules ainsi que les jambes. Ces taches solaires, qui ne doivent pas \u00eatre confondues avec les taches de vieillesse ou grains de beaut\u00e9, apparaissent autour de la quarantaine mais peuvent se former chez des personnes tr\u00e8s jeunes, parfois d\u00e8s 20 ans. Bien qu\u2019elles soient parfaitement b\u00e9nignes, ces taches sont le signe que la peau ne supporte plus le soleil\u00a0: perturb\u00e9s, certains m\u00e9lanocytes se mettent \u00e0 s\u00e9cr\u00e9ter de la m\u00e9lanine en exc\u00e8s. Le pigment s\u2019accumule alors dans l\u2019\u00e9piderme ou dans le derme et y forme des amas\u00a0: les fameuses taches brunes.<\/p>\n<p style=\"text-align: justify;\">Le meilleur moyen d\u2019\u00e9viter ou de retarder la formation de taches brunes est de limiter l\u2019exposition de la peau au soleil, ou d\u2019utiliser une protection solaire d\u2019indice \u00e9lev\u00e9 (SPF 30 au minimum) de fa\u00e7on syst\u00e9matique entre les mois de mai et d\u2019octobre. Si les taches brunes sont d\u00e9j\u00e0 form\u00e9es, il existe aujourd\u2019hui plusieurs moyens de les att\u00e9nuer ou de les faire dispara\u00eetre\u00a0: cr\u00e8mes d\u00e9pigmentantes, cryoth\u00e9rapie \u00e0 l\u2019azote liquide, laser, lampe flash, peeling, etc. Dans tous les cas, consultez votre dermatologue\u00a0: lui seul pourra d\u00e9terminer le traitement adapt\u00e9 \u00e0 l\u2019\u00e9tat de votre peau.<\/p>\n<hr \/>\n<p style=\"text-align: justify;\">\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>En cas d&rsquo;exposition trop fr\u00e9quente au soleil, de petites taches brunes appel\u00e9es \u00ab lentigos \u00bb font leur apparition&#8230;  Comment les \u00e9viter et leur faire la peau ?<\/p>\n","protected":false},"author":2,"featured_media":4752,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[3],"tags":[33],"class_list":["post-4748","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bien-etre","tag-sante"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Faire la peau aux t\u00e2ches ?<\/title>\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.fiftyandmemagazine.be\/fr\/bien-etre\/le-saviez-vous-2\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Faire la peau aux t\u00e2ches ?\" \/>\n<meta property=\"og:description\" content=\"Reading Time:  2 minutesEn cas d&#039;exposition trop fr\u00e9quente au soleil, de petites taches brunes appel\u00e9es \u00ab lentigos \u00bb font leur apparition... 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