{"id":1681,"date":"2025-02-26T03:00:00","date_gmt":"2025-02-26T03:00:00","guid":{"rendered":"https:\/\/dermatologyscience.institute\/?p=1681"},"modified":"2025-03-26T11:31:21","modified_gmt":"2025-03-26T11:31:21","slug":"ar-kietas-duso-vanduo-gali-sukelti-plauku-slinkima-ekspertai-atsako","status":"publish","type":"post","link":"https:\/\/dermatologyscience.institute\/sk\/ar-kietas-duso-vanduo-gali-sukelti-plauku-slinkima-ekspertai-atsako\/","title":{"rendered":"M\u00f4\u017ee tvrd\u00e1 voda zo sprchy sp\u00f4sobova\u0165 vypad\u00e1vanie vlasov? Odborn\u00edci odpovedaj\u00fa"},"content":{"rendered":"<p>Voda je neoddelite\u013enou s\u00fa\u010das\u0165ou ka\u017edodennej hygieny a jej kvalita m\u00f4\u017ee v\u00fdrazne ovplyvni\u0165 zdravie vlasov a poko\u017eky hlavy. Tvrd\u00e1 voda, ktor\u00e1 obsahuje vysok\u00e9 mno\u017estvo v\u00e1penat\u00fdch a hore\u010dnat\u00fdch sol\u00ed, patr\u00ed medzi environment\u00e1lne faktory, ktor\u00e9 m\u00f4\u017eu ovplyvni\u0165 \u0161trukt\u00faru vlasov, ich lesk a celkov\u00fd stav. Ale sp\u00f4sobuje priamo vypad\u00e1vanie vlasov? Presk\u00famajme t\u00fato t\u00e9mu na z\u00e1klade vedeck\u00e9ho v\u00fdskumu a n\u00e1zorov dermatol\u00f3gov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u010co je tvrd\u00e1 voda a \u010d\u00edm sa l\u00ed\u0161i od m\u00e4kkej vody?<\/h2>\n\n\n\n<p>Tvrdos\u0165 vody z\u00e1vis\u00ed od mno\u017estva rozpusten\u00fdch miner\u00e1lov, ktor\u00e9 obsahuje, predov\u0161etk\u00fdm sol\u00ed v\u00e1pnika (Ca) a hor\u010d\u00edka (Mg). Tvrd\u00e1 voda vznik\u00e1, ke\u010f da\u017e\u010fov\u00e1 alebo povrchov\u00e1 voda prech\u00e1dza cez karbon\u00e1tov\u00e9 horniny, ako je v\u00e1penec alebo dolomit, \u010d\u00edm sa do vody uvo\u013e\u0148uj\u00fa miner\u00e1ly.<\/p>\n\n\n\n<p><strong>Kateg\u00f3rie tvrdosti vody:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\"><strong>M\u00e4kk\u00e1 voda<\/strong>: 0\u201360 mg\/l CaCO\u2083<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Stredne tvrd\u00e1 voda<\/strong>: 61\u2013120 mg\/l CaCO\u2083<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Tvrd\u00e1 voda<\/strong>: 121\u2013180 mg\/l CaCO\u2083<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Ve\u013emi tvrd\u00e1 voda<\/strong>: &gt;180 mg\/l CaCO\u2083<\/li>\n<\/ul>\n\n\n\n<p>Naopak, m\u00e4kk\u00e1 voda sa prirodzene vyskytuje v oblastiach s nekarb\u00f3natov\u00fdmi horninami, ako je napr\u00edklad \u017eula. M\u00e4kk\u00e1 voda je \u00fa\u010dinnej\u0161ia pri pou\u017e\u00edvan\u00ed hygienick\u00fdch produktov\u2014mydlo sa \u013eah\u0161ie napen\u00ed a vlasy sa d\u00f4kladnej\u0161ie vypl\u00e1chnu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tvrd\u00e1 voda a jej vplyv na vlasy<\/h2>\n\n\n\n<p>V\u010faka svojmu chemick\u00e9mu zlo\u017eeniu m\u00f4\u017ee ma\u0165 tvrd\u00e1 voda r\u00f4zne negat\u00edvne \u00fa\u010dinky na vlasy a poko\u017eku hlavy:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li class=\"translation-block\"><strong>Hromadenie miner\u00e1lov na vlasoch<\/strong>  \u2013 zl\u00fa\u010deniny v\u00e1pnika a hor\u010d\u00edka sa m\u00f4\u017eu usadzova\u0165 na vlasoch, \u010do sp\u00f4sobuje, \u017ee s\u00fa drsn\u00e9, menej elastick\u00e9 a postr\u00e1daj\u00fa prirodzen\u00fd lesk.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Hydrata\u010dn\u00e1 bari\u00e9ra<\/strong> \u2013 usaden\u00e9 miner\u00e1ly br\u00e1nia vlasom v absorbovan\u00ed vlhkosti, \u010d\u00edm ich vysu\u0161uj\u00fa a zvy\u0161uj\u00fa ich l\u00e1mavos\u0165.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Zn\u00ed\u017een\u00fd objem vlasov<\/strong> \u2013 tvrd\u00e1 voda m\u00f4\u017ee vlasy za\u0165a\u017eova\u0165, \u010d\u00edm im dod\u00e1va \u201emastn\u00fd\u201c vzh\u013ead a zni\u017euje ich prirodzen\u00fd objem.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Probl\u00e9my s poko\u017ekou hlavy<\/strong> \u2013 dermatol\u00f3govia upozor\u0148uj\u00fa, \u017ee tvrd\u00e1 voda m\u00f4\u017ee naru\u0161i\u0165 prirodzen\u00fa pH rovnov\u00e1hu poko\u017eky hlavy, \u010do vedie k podr\u00e1\u017edeniu, svrbeniu alebo dokonca lupin\u00e1m.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Zn\u00ed\u017een\u00e1 absorpcia vlasovej kozmetiky<\/strong> \u2013 v d\u00f4sledku hromadenia miner\u00e1lov m\u00f4\u017eu by\u0165 vlasy menej pr\u00edstupn\u00e9 kondicion\u00e9rom a in\u00fdm hydrata\u010dn\u00fdm pr\u00edpravkom, \u010do zni\u017euje ich \u00fa\u010dinnos\u0165.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Najnov\u0161ie pozorovania dermatol\u00f3gov<\/h2>\n\n\n\n<p>Pod\u013ea dermatologi\u010dky Dr. Marisy Garshick: \u201eHoci neexistuj\u00fa jednozna\u010dn\u00e9 vedeck\u00e9 d\u00f4kazy o tom, \u017ee tvrd\u00e1 voda priamo sp\u00f4sobuje vypad\u00e1vanie vlasov, jej \u00fa\u010dinky m\u00f4\u017eu ovplyvni\u0165 celkov\u00e9 zdravie vlasov, \u010d\u00edm ich robia krehkej\u0161\u00edmi a n\u00e1chylnej\u0161\u00edmi na l\u00e1manie.\u201c To znamen\u00e1, \u017ee hoci tvrd\u00e1 voda nie je hlavnou pr\u00ed\u010dinou vypad\u00e1vania vlasov, m\u00f4\u017ee zhor\u0161ova\u0165 in\u00e9 faktory, ako je suchos\u0165 a mechanick\u00e9 po\u0161kodenie.<\/p>\n\n\n\n<p>Okrem toho Dr. Rebecca Marcus zd\u00f4raz\u0148uje, \u017ee \u201eminer\u00e1ly v tvrdej vode m\u00f4\u017eu nielen sp\u00f4sobova\u0165 suchos\u0165, ale aj dr\u00e1\u017edi\u0165 poko\u017eku hlavy, vyvol\u00e1va\u0165 z\u00e1pal, ktor\u00fd m\u00f4\u017ee \u010dasom ovplyvni\u0165 rast vlasov.\u201c Toto je obzvl\u00e1\u0161\u0165 d\u00f4le\u017eit\u00e9 pre osoby s citlivou poko\u017ekou hlavy alebo so sklonom k dermatit\u00edde.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00f4\u017ee tvrd\u00e1 voda prispieva\u0165 k vypad\u00e1vaniu vlasov?<\/h2>\n\n\n\n<p>Vedeck\u00fd v\u00fdskum nazna\u010duje, \u017ee tvrd\u00e1 voda sama o sebe nie je priamou pr\u00ed\u010dinou vypad\u00e1vania vlasov. Jej vplyv na \u0161trukt\u00faru vlasov a poko\u017eku hlavy v\u0161ak m\u00f4\u017ee vies\u0165 k sekund\u00e1rnym faktorom, ktor\u00e9 prispievaj\u00fa k zv\u00fd\u0161en\u00e9mu vypad\u00e1vaniu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\"><strong>Upchat\u00e9 vlasov\u00e9 folikuly<\/strong> \u2013 soli v\u00e1pnika a hor\u010d\u00edka sa m\u00f4\u017eu hromadi\u0165 na poko\u017eke hlavy, upch\u00e1va\u0165 folikuly a nar\u00fa\u0161a\u0165 cyklus rastu vlasov.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Krehkos\u0165 a l\u00e1manie vlasov<\/strong> \u2013 tvrd\u00e1 voda vlasy vysu\u0161uje, \u010d\u00edm ich rob\u00ed n\u00e1chylnej\u0161\u00edmi na po\u0161kodenie, \u010do vedie k zv\u00fd\u0161en\u00e9mu l\u00e1maniu a vzh\u013eadu nadmern\u00e9ho vypad\u00e1vania.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Z\u00e1pal poko\u017eky hlavy<\/strong> \u2013 u citliv\u00fdch os\u00f4b m\u00f4\u017ee tvrd\u00e1 voda vyvola\u0165 z\u00e1palov\u00e9 reakcie na poko\u017eke hlavy, \u010do negat\u00edvne ovplyv\u0148uje rast vlasov a prispieva k \u010fal\u0161iemu vypad\u00e1vaniu.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Ako chr\u00e1ni\u0165 vlasy pred po\u0161koden\u00edm tvrdou vodou\n vodou<\/h2>\n\n\n\n<p>Na minimalizovanie po\u0161kodenia sp\u00f4soben\u00e9ho tvrdou vodou zv\u00e1\u017ete tieto rie\u0161enia:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li class=\"translation-block\"><strong>Vodn\u00e9 filtre<\/strong> \u2013 Sprchov\u00e9 filtre m\u00f4\u017eu pom\u00f4c\u0165 zn\u00ed\u017ei\u0165 hladinu v\u00e1pnika a hor\u010d\u00edka vo vode.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Oplachy s jabl\u010dn\u00fdm octom alebo citr\u00f3nom<\/strong> \u2013 Kysl\u00e9 roztoky m\u00f4\u017eu pom\u00f4c\u0165 neutralizova\u0165 usadeniny miner\u00e1lov a obnovi\u0165 prirodzen\u00fd lesk vlasov.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>\u010cistiace \u0161amp\u00f3ny<\/strong> \u2013 \u0160peci\u00e1lne \u0161amp\u00f3ny navrhnut\u00e9 na odstr\u00e1nenie miner\u00e1lnych usaden\u00edn m\u00f4\u017eu pom\u00f4c\u0165 obnovi\u0165 zdravie vlasov.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Hydrata\u010dn\u00e9 k\u00fary<\/strong> \u2013 Pravideln\u00e9 pou\u017e\u00edvanie kondicion\u00e9rov a hydrata\u010dn\u00fdch masiek m\u00f4\u017ee pom\u00f4c\u0165 zmierni\u0165 suchos\u0165 sp\u00f4soben\u00fa tvrdou vodou.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>Oplachovanie vlasov m\u00e4kkou vodou<\/strong> \u2013 Ak je to mo\u017en\u00e9, na oplachovanie vlasov pou\u017e\u00edvajte filtrovan\u00fa alebo prevaren\u00fa vodu.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Galutin\u0117s \u012f\u017evalgos<\/h2>\n\n\n\n<p>Tvrd\u00e1 voda nie je hlavnou pr\u00ed\u010dinou vypad\u00e1vania vlasov, no jej vplyv na vlasy a poko\u017eku hlavy m\u00f4\u017ee prispie\u0165 k ich oslabeniu a zv\u00fd\u0161en\u00e9mu l\u00e1maniu. Pod\u013ea dermatologi\u010dky Dr. Rebeccy Marcus: \u201eHoci neexistuj\u00fa vedeck\u00e9 d\u00f4kazy o tom, \u017ee tvrd\u00e1 voda sp\u00f4sobuje vypad\u00e1vanie vlasov, jej \u00fa\u010dinky m\u00f4\u017eu vlasy oslabova\u0165, podporova\u0165 ich l\u00e1manie a vytv\u00e1ra\u0165 dojem rednutia.\u201c Aby ste sa vyhli negat\u00edvnym \u00fa\u010dinkom, je d\u00f4le\u017eit\u00e9 spr\u00e1vne sa o vlasy stara\u0165, pou\u017e\u00edva\u0165 ochrann\u00e9 opatrenia a ak je to mo\u017en\u00e9, uprednostni\u0165 m\u00e4k\u0161iu vodu.<\/p>","protected":false},"excerpt":{"rendered":"<p>Vanduo yra neatsiejama kasdien\u0117s higienos dalis, o jo kokyb\u0117 gali tur\u0117ti reik\u0161ming\u0105 poveik\u012f plauk\u0173 ir&hellip;<\/p>","protected":false},"author":5,"featured_media":1682,"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":[97,101],"tags":[],"class_list":["post-1681","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-plaukai","category-prieziuros-tendencijos"],"_links":{"self":[{"href":"https:\/\/dermatologyscience.institute\/sk\/wp-json\/wp\/v2\/posts\/1681","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=1681"}],"version-history":[{"count":5,"href":"https:\/\/dermatologyscience.institute\/sk\/wp-json\/wp\/v2\/posts\/1681\/revisions"}],"predecessor-version":[{"id":2004,"href":"https:\/\/dermatologyscience.institute\/sk\/wp-json\/wp\/v2\/posts\/1681\/revisions\/2004"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dermatologyscience.institute\/sk\/wp-json\/wp\/v2\/media\/1682"}],"wp:attachment":[{"href":"https:\/\/dermatologyscience.institute\/sk\/wp-json\/wp\/v2\/media?parent=1681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dermatologyscience.institute\/sk\/wp-json\/wp\/v2\/categories?post=1681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dermatologyscience.institute\/sk\/wp-json\/wp\/v2\/tags?post=1681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}