{"id":3159,"date":"2024-08-16T16:41:00","date_gmt":"2024-08-16T14:41:00","guid":{"rendered":"https:\/\/povijest.net\/hpp\/?p=3159"},"modified":"2026-08-17T16:49:17","modified_gmt":"2026-08-17T14:49:17","slug":"kako-se-promijenila-ljudska-boja-koze","status":"publish","type":"post","link":"https:\/\/povijest.net\/hpp\/2024\/kako-se-promijenila-ljudska-boja-koze\/","title":{"rendered":"Kako se promijenila ljudska boja ko\u017ee?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Jedan zanimljiv primjer evolucijskih promjena kod \u010dovjeka je razvoj boje ko\u017ee. Na\u0161i drevni preci \u017eivjeli su u Africi, gdje je sunce jako sjalo. Kako bi se za\u0161titili od \u0161tetnih sun\u010devih zraka, njihova ko\u017ea je imala puno melanina, pigmenta koji daje tamniju boju ko\u017ee. Tamnija ko\u017ea pomagala je u za\u0161titi od o\u0161te\u0107enja izazvanih suncem.<\/p>\n\n\n\n<!--more-->\n\n\n\n<p class=\"wp-block-paragraph\">Me\u0111utim, kako su se ljudi po\u010deli seliti u hladnija podru\u010dja s manje sunca, kao \u0161to je Europa, nije im vi\u0161e bila potrebna tako tamna ko\u017ea. U tim podru\u010djima, svjetlija ko\u017ea je bila prednost jer omogu\u0107ava tijelu da lak\u0161e proizvodi vitamin D, koji je va\u017ean za zdrave kosti. Kroz puno generacija, ljudi koji su \u017eivjeli u takvim hladnijim podru\u010djima razvili su svjetliju ko\u017eu.<\/p>\n\n\n\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-995f960e wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"935\" height=\"500\" src=\"https:\/\/povijest.net\/hpp\/wp-content\/uploads\/2026\/08\/dino-ptice.jpg\" alt=\"\" class=\"wp-image-3161\" srcset=\"https:\/\/povijest.net\/hpp\/wp-content\/uploads\/2026\/08\/dino-ptice.jpg 935w, https:\/\/povijest.net\/hpp\/wp-content\/uploads\/2026\/08\/dino-ptice-300x160.jpg 300w, https:\/\/povijest.net\/hpp\/wp-content\/uploads\/2026\/08\/dino-ptice-768x411.jpg 768w\" sizes=\"auto, (max-width: 935px) 100vw, 935px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p class=\"wp-block-paragraph\">\u017deli\u0161 li doznati <strong>\u0161to je evolucija<\/strong> <a href=\"https:\/\/povijest.net\/hpp\/2024\/sto-je-evolucija\/\" target=\"_blank\" rel=\"noreferrer noopener\">provjeri na ovoj poveznici<\/a>.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-995f960e wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p class=\"wp-block-paragraph\">Zanima te odgovor na pitanje jesu li ljudi i dinosauri \u017eivjeli zajedno? Potra\u017ei je <a href=\"https:\/\/povijest.net\/hpp\/2024\/jesu-li-dinosauri-i-ljudi-zivjeli-zajedno\/\">na ovoj poveznici<\/a>.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"935\" height=\"500\" src=\"https:\/\/povijest.net\/hpp\/wp-content\/uploads\/2026\/08\/dino-1-1.jpg\" alt=\"\" class=\"wp-image-3156\" srcset=\"https:\/\/povijest.net\/hpp\/wp-content\/uploads\/2026\/08\/dino-1-1.jpg 935w, https:\/\/povijest.net\/hpp\/wp-content\/uploads\/2026\/08\/dino-1-1-300x160.jpg 300w, https:\/\/povijest.net\/hpp\/wp-content\/uploads\/2026\/08\/dino-1-1-768x411.jpg 768w\" sizes=\"auto, (max-width: 935px) 100vw, 935px\" \/><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Jedan zanimljiv primjer evolucijskih promjena kod \u010dovjeka je razvoj boje ko\u017ee. Na\u0161i drevni preci \u017eivjeli su u Africi, gdje je sunce jako sjalo. Kako bi se za\u0161titili od \u0161tetnih sun\u010devih zraka, njihova ko\u017ea je imala puno melanina, pigmenta koji daje tamniju boju ko\u017ee. Tamnija ko\u017ea pomagala je u za\u0161titi od o\u0161te\u0107enja izazvanih suncem.<\/p>\n","protected":false},"author":1,"featured_media":3160,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[224],"class_list":["post-3159","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-5r","tag-os5"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/povijest.net\/hpp\/wp-json\/wp\/v2\/posts\/3159","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/povijest.net\/hpp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/povijest.net\/hpp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/povijest.net\/hpp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/povijest.net\/hpp\/wp-json\/wp\/v2\/comments?post=3159"}],"version-history":[{"count":2,"href":"https:\/\/povijest.net\/hpp\/wp-json\/wp\/v2\/posts\/3159\/revisions"}],"predecessor-version":[{"id":3168,"href":"https:\/\/povijest.net\/hpp\/wp-json\/wp\/v2\/posts\/3159\/revisions\/3168"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/povijest.net\/hpp\/wp-json\/wp\/v2\/media\/3160"}],"wp:attachment":[{"href":"https:\/\/povijest.net\/hpp\/wp-json\/wp\/v2\/media?parent=3159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/povijest.net\/hpp\/wp-json\/wp\/v2\/categories?post=3159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/povijest.net\/hpp\/wp-json\/wp\/v2\/tags?post=3159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}