{"id":1644,"date":"2025-03-18T03:36:18","date_gmt":"2025-03-18T03:36:18","guid":{"rendered":"https:\/\/dermatologyscience.institute\/?p=1644"},"modified":"2025-04-03T12:12:29","modified_gmt":"2025-04-03T12:12:29","slug":"kokiu-metu-laiku-geriausia-pradeti-naudoti-retinoli-vasara-ar-ziema","status":"publish","type":"post","link":"https:\/\/dermatologyscience.institute\/sk\/kokiu-metu-laiku-geriausia-pradeti-naudoti-retinoli-vasara-ar-ziema\/","title":{"rendered":"Ak\u00e9 ro\u010dn\u00e9 obdobie je najlep\u0161ie na za\u010datie pou\u017e\u00edvania retinolu \u2013 leto alebo zima?"},"content":{"rendered":"<p>Retinol je jednou z naj\u00fa\u010dinnej\u0161\u00edch zlo\u017eiek starostlivosti o ple\u0165, zn\u00e1my svojou schopnos\u0165ou bojova\u0165 proti vr\u00e1skam, akn\u00e9, nerovnomern\u00e9mu t\u00f3nu pleti a hyperpigment\u00e1cii. Av\u0161ak, ako v\u0161etky siln\u00e9 zlo\u017eky, m\u00f4\u017ee prin\u00e1\u0161a\u0165 v\u00fdzvy, najm\u00e4 ak sa pou\u017e\u00edva nespr\u00e1vne. Dr\u00e1\u017edenie poko\u017eky, suchos\u0165 alebo tzv. \"retinolov\u00e1 o\u010dista\" s\u00fa len niektor\u00e9 z mo\u017en\u00fdch ved\u013eaj\u0161\u00edch \u00fa\u010dinkov, ktor\u00e9 sp\u00f4sobuj\u00fa, \u017ee mnoh\u00ed \u013eudia v\u00e1haj\u00fa.<\/p>\n\n\n\n<p>Ak sa p\u00fdtate, kedy je najlep\u0161\u00ed \u010das za\u010da\u0165 pou\u017e\u00edva\u0165 retinol \u2013 \u010di je lep\u0161ie po\u010dka\u0165 na chladnej\u0161ie mesiace, alebo \u010di je bezpe\u010dn\u00e9 za\u010da\u0165 v lete \u2013 nie ste sami. Analyzovali sme, ako r\u00f4zne ro\u010dn\u00e9 obdobia ovplyv\u0148uj\u00fa \u00fa\u010dinok retinolu na poko\u017eku a ako prisp\u00f4sobi\u0165 jeho pou\u017e\u00edvanie, aby sa dosiahli najlep\u0161ie v\u00fdsledky po\u010das cel\u00e9ho roka.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u010co je retinol a pre\u010do je tak\u00fd \u00fa\u010dinn\u00fd?<\/h2>\n\n\n\n<p>Retinol patr\u00ed do rodiny retinoidov, deriv\u00e1tov vitam\u00ednu A, ktor\u00e9 s\u00fa zn\u00e1me svojou schopnos\u0165ou stimulova\u0165 obmenu buniek poko\u017eky a tvorbu kolag\u00e9nu. To vedie k hlad\u0161ej, jasnej\u0161ej a elastickej\u0161ej poko\u017eke.<\/p>\n\n\n\n<p class=\"translation-block\">Dr. Engelman vysvet\u013euje, \u017ee \"retinol je jednou z naj\u00fa\u010dinnej\u0161\u00edch zlo\u017eiek proti starnutiu,\" preto\u017ee nielen pom\u00e1ha zni\u017eova\u0165 jemn\u00e9 vr\u00e1sky, ale tie\u017e podporuje obnovu poko\u017eky. Okrem toho retinol pon\u00faka aj \u010fal\u0161ie v\u00fdhody. Dr. Belkin dod\u00e1va: \"Pom\u00e1ha udr\u017eiava\u0165 p\u00f3ry \u010dist\u00e9 a m\u00f4\u017ee dokonca zabr\u00e1ni\u0165 vzniku prekancer\u00f3znych buniek.\"<\/p>\n\n\n\n<p>T\u00e1to v\u0161estrann\u00e1 zlo\u017eka je vhodn\u00e1 na rie\u0161enie pr\u00edznakov starnutia, akn\u00e9 a dokonca hyperpigment\u00e1cie. K\u013e\u00fa\u010dom k \u00faspechu v\u0161ak je vedie\u0165, ako a kedy ju spr\u00e1vne pou\u017e\u00edva\u0165.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kedy je najlep\u0161\u00ed \u010das za\u010da\u0165 pou\u017e\u00edva\u0165 retinol?<\/h2>\n\n\n\n<p>Mnoh\u00ed veria, \u017ee zima je najlep\u0161\u00edm obdob\u00edm na zavedenie retinolu, preto\u017ee zn\u00ed\u017een\u00e9 vystavenie slnku minimalizuje riziko fotosenzitivity. Dermatol\u00f3govia sa v\u0161ak zhoduj\u00fa, \u017ee retinol sa m\u00f4\u017ee za\u010da\u0165 pou\u017e\u00edva\u0165 kedyko\u013evek po\u010das roka, ak sa dodr\u017eiavaj\u00fa spr\u00e1vne opatrenia na ochranu poko\u017eky.<\/p>\n\n\n\n<p>Dr. Engelman uv\u00e1dza, \u017ee \"retinol sa m\u00f4\u017ee pou\u017e\u00edva\u0165 po\u010das cel\u00e9ho roka, ale mal by sa v\u017edy aplikova\u0165 v noci.\" Medzit\u00fdm Dr. Belkin poukazuje na to, \u017ee sez\u00f3nne zmeny, ako je vlhkos\u0165 a vystavenie slnku, m\u00f4\u017eu ovplyvni\u0165 toleranciu poko\u017eky na retinol. Preto je vhodn\u00e9 prisp\u00f4sobi\u0165 frekvenciu a koncentr\u00e1ciu retinolu pod\u013ea ro\u010dn\u00e9ho obdobia.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Ako spr\u00e1vne pou\u017e\u00edva\u0165 retinol<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Aby sa minimalizovalo podr\u00e1\u017edenie poko\u017eky, je d\u00f4le\u017eit\u00e9 spr\u00e1vne zavies\u0165 retinol:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Za\u010dnite s n\u00edzkou koncentr\u00e1ciou (0,01 %\u20130,1 %) a aplikujte ho ka\u017ed\u00fdch p\u00e1r dn\u00ed namiesto denn\u00e9ho pou\u017e\u00edvania.<\/li>\n\n\n\n<li>Aplikujte na \u010dist\u00fa, such\u00fa poko\u017eku\u2014vlhkos\u0165 m\u00f4\u017ee zv\u00fd\u0161i\u0165 riziko podr\u00e1\u017edenia.<\/li>\n\n\n\n<li>Ak m\u00e1te citliv\u00fa poko\u017eku, pou\u017eite \"met\u00f3du sendvi\u010da\"\u2014najprv naneste zvlh\u010dova\u010d, potom retinol a nakoniec \u010fal\u0161iu vrstvu zvlh\u010dova\u010da. To pom\u00e1ha zmierni\u0165 jeho \u00fa\u010dinky.<\/li>\n\n\n\n<li>Ak va\u0161a poko\u017eka dobre zn\u00e1\u0161a retinol, postupne zvy\u0161ujte frekvenciu od raz za t\u00fd\u017ede\u0148 na nieko\u013ekokr\u00e1t t\u00fd\u017edenne.<\/li>\n<\/ul>\n\n\n\n<p><strong>V\u017edy pou\u017e\u00edvajte retinol iba v noci,<\/strong> preto\u017ee zvy\u0161uje citlivos\u0165 poko\u017eky na slne\u010dn\u00e9 svetlo<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pou\u017e\u00edvanie retinolu v zime<\/h2>\n\n\n\n<p>Po\u010das zimy sa poko\u017eka st\u00e1va citlivej\u0161ou kv\u00f4li studen\u00e9mu po\u010dasiu a such\u00e9mu vzduchu, \u010do rob\u00ed nevyhnutn\u00fdm posilni\u0165 jej ochrann\u00fa bari\u00e9ru:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vyberte si spr\u00e1vny zvlh\u010dova\u010d \u2013<\/strong> bohat\u0161ie, v\u00fd\u017eivnej\u0161ie kr\u00e9my pom\u00e1haj\u00fa chr\u00e1ni\u0165 poko\u017eku pred suchos\u0165ou a podr\u00e1\u017eden\u00edm.<\/li>\n\n\n\n<li><strong>Sledujte reakciu poko\u017eky \u2013<\/strong> ak sa objav\u00ed nadmern\u00e1 suchos\u0165 alebo olupovanie, zn\u00ed\u017ete pou\u017e\u00edvanie alebo prejdite na jemnej\u0161iu formul\u00e1ciu.<\/li>\n\n\n\n<li><strong>Pou\u017e\u00edvajte zvlh\u010dova\u010d vzduchu \u2013<\/strong> vn\u00fatorn\u00e9 k\u00farenie m\u00f4\u017ee vys\u00fa\u0161a\u0165 vzduch, \u010do zhor\u0161uje dehydrat\u00e1ciu poko\u017eky. Pridanie vlhkosti do prostredia m\u00f4\u017ee pom\u00f4c\u0165 zn\u00ed\u017ei\u0165 nepohodlie.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Pou\u017e\u00edvanie retinolu v lete<\/h2>\n\n\n\n<p>Ke\u010f\u017ee retinol zvy\u0161uje citlivos\u0165 poko\u017eky na UV \u017eiarenie, v lete je potrebn\u00e1 zv\u00fd\u0161en\u00e1 opatrnos\u0165:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\"><strong>Pou\u017e\u00edvajte SPF ka\u017ed\u00fd de\u0148 \u2013<\/strong> aspo\u0148 SPF 30, alebo SPF 50+, ak tr\u00e1vi\u0165 dlh\u0161\u00ed \u010das vonku.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Vyhnite sa sp\u00e1leniu poko\u017eky \u2013<\/strong> ak sa va\u0161a poko\u017eka sp\u00e1li, presta\u0148te pou\u017e\u00edva\u0165 retinol, preto\u017ee to m\u00f4\u017ee zintenz\u00edvni\u0165 za\u010dervenanie a podr\u00e1\u017edenie.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Ak sa citlivos\u0165 zv\u00fd\u0161i, zn\u00ed\u017ete pou\u017e\u00edvanie \u2013<\/strong> zv\u00e1\u017ete zn\u00ed\u017eenie frekvencie aplik\u00e1cie alebo vo\u013ebu jemnej\u0161ej formul\u00e1cie.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Najnov\u0161\u00ed dermatologick\u00fd v\u00fdskum<\/h2>\n\n\n\n<p class=\"translation-block\">Ned\u00e1vne \u0161t\u00fadie nazna\u010duj\u00fa, \u017ee \u00fa\u010dinnos\u0165 retinolu m\u00f4\u017ee by\u0165 e\u0161te zv\u00fd\u0161en\u00e1, ke\u010f sa kombinuje s antioxidantmi, ako je vitam\u00edn C alebo niacinamid.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\"><strong>\u0160t\u00fadia z roku 2023 <\/strong> zistila, \u017ee pou\u017e\u00edvanie retinolu spolu s vitam\u00ednom C pom\u00e1ha posilni\u0165 odolnos\u0165 poko\u017eky proti po\u0161kodeniu UV \u017eiaren\u00edm, \u010d\u00edm sa potenci\u00e1lne zni\u017euje riziko fotosenzitivity.<\/li>\n\n\n\n<li class=\"translation-block\">Vedci tie\u017e zistili, \u017ee aj<strong> n\u00edzke koncentr\u00e1cie retinolu (0,05%)<\/strong> m\u00f4\u017eu by\u0165 rovnako \u00fa\u010dinn\u00e9 ako silnej\u0161ie formul\u00e1cie, ak sa pou\u017e\u00edvaj\u00fa konzistentne.<\/li>\n<\/ul>\n\n\n\n<p class=\"translation-block\">To znamen\u00e1, \u017ee dosiahnutie skvel\u00fdch v\u00fdsledkov nevy\u017eaduje za\u010da\u0165 s najsilnej\u0161\u00edmi produktmi\u2014konzistencia a trpezlivos\u0165 s\u00fa najd\u00f4le\u017eitej\u0161\u00edmi faktormi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Galutin\u0117s \u012f\u017evalgos<\/h2>\n\n\n\n<p>Retinol je siln\u00e1 zlo\u017eka, ktor\u00e1 sa m\u00f4\u017ee pou\u017e\u00edva\u0165 po\u010das cel\u00e9ho roka, ak sa prijm\u00fa spr\u00e1vne opatrenia. <strong>Trpezlivos\u0165 a konzistencia<\/strong> s\u00fa k\u013e\u00fa\u010dom k dosiahnutiu optim\u00e1lnych v\u00fdsledkov. V\u00e4\u010d\u0161ina \u013eud\u00ed m\u00f4\u017ee bezpe\u010dne za\u010dleni\u0165 retinol do svojej rutiny, ak si vyber\u00fa spr\u00e1vnu koncentr\u00e1ciu a postupne zvy\u0161uj\u00fa pou\u017e\u00edvanie v priebehu \u010dasu.<\/p>\n\n\n\n<p>\u010ci u\u017e za\u010dnete pou\u017e\u00edva\u0165 retinol v lete, zime alebo medzi t\u00fdm, najd\u00f4le\u017eitej\u0161\u00edm pravidlom je po\u010d\u00fava\u0165 svoju poko\u017eku\u2014 a nikdy nezabudn\u00fa\u0165 na<strong> SPF.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>Retinolis yra viena veiksmingiausi\u0173 odos prie\u017ei\u016bros priemoni\u0173 \u2013 jis padeda kovoti su rauk\u0161l\u0117mis, akne, nelygiu&hellip;<\/p>","protected":false},"author":5,"featured_media":1645,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[93,89],"tags":[],"class_list":["post-1644","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-anti-senejimas","category-oda"],"_links":{"self":[{"href":"https:\/\/dermatologyscience.institute\/sk\/wp-json\/wp\/v2\/posts\/1644","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dermatologyscience.institute\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dermatologyscience.institute\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dermatologyscience.institute\/sk\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/dermatologyscience.institute\/sk\/wp-json\/wp\/v2\/comments?post=1644"}],"version-history":[{"count":6,"href":"https:\/\/dermatologyscience.institute\/sk\/wp-json\/wp\/v2\/posts\/1644\/revisions"}],"predecessor-version":[{"id":2177,"href":"https:\/\/dermatologyscience.institute\/sk\/wp-json\/wp\/v2\/posts\/1644\/revisions\/2177"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dermatologyscience.institute\/sk\/wp-json\/wp\/v2\/media\/1645"}],"wp:attachment":[{"href":"https:\/\/dermatologyscience.institute\/sk\/wp-json\/wp\/v2\/media?parent=1644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dermatologyscience.institute\/sk\/wp-json\/wp\/v2\/categories?post=1644"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dermatologyscience.institute\/sk\/wp-json\/wp\/v2\/tags?post=1644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}