Novo istra\u017eivanje Univerziteta Ajova zaklju\u010duje da je u evropskoj populaciji mu\u0161ki nos otprilike 10% ve\u0107i od \u017eenskog. Nau\u010dnici pretpostavljaju da razlika u veli\u010dini nosa nastaje zbog razlika me\u0111u polovima u gra\u0111i i potro\u0161nji energije. Mu\u0161karci generalno imaju vi\u0161e mi\u0161i\u0107ne mase, \u0161to zahtjeva vi\u0161e kiseonika za mi\u0161i\u0107no tkivo kako bi ono raslo i bilo neo\u0161te\u0107eno. Ve\u0107i nos podrazumijeva da se mo\u017ee udahnuti vi\u0161e kiseonbika u organizam, u krv koja snabdijeva mi\u0161i\u0107e.<\/p>\n
Nau\u010dnici primje\u0107uju da se razlike u veli\u010dini nosa izme\u0111u mu\u0161karaca i \u017eena po\u010dinju pokazivati u dobi od 11 godina, kad nastupa pubertet. Fiziolo\u0161ki gledano, mu\u0161karci po\u010dinju razvijati ve\u0107u mi\u0161i\u0107nu masu od te dobi, dok \u017eene nakupljaju vi\u0161e masnog tkiva. Ranija su istra\u017eivanja pokazala da za vrijeme puberteta kod mu\u0161karaca se otprilike 95% pove\u0107ene tjelesne mase odnosi na nemasno tkivo (poput mi\u0161i\u0107a), u pore\u0111enju s 85% kod \u017eena.<\/p>\n
Studija obja\u0161njava I za\u0161to je na\u0161 nos manji od noseva na\u0161ih predaka, me\u0111u ostalima i Neadertalaca. Razlog tome je \u010dinjenica da su na\u0161i daleki preci imali ve\u0107u mi\u0161i\u0107nu masu, te su morali imati ve\u0107e noseve kako bi im mi\u0161i\u0107i dobijali dovoljno kiseonika. Moderni ljudi imaju manje mi\u0161i\u0107ne mase, pa im ni ve\u0107i nos nije potreban.<\/p>\n
Jo\u0161 jedan zanimljivi aspekt istra\u017eivanja se ti\u010de na\u0161e percepcije nosa. Nos nije samo centralni ukras lica, ve\u0107 je i vrijedan produ\u017eetak na\u0161in plu\u0107a.<\/p>\n","protected":false},"excerpt":{"rendered":"
Ljudski nos dolazi u svim oblicima i veli\u010dinama. No jedna osobina je, \u010dini se, univerzalna: mu\u0161ki nos je ve\u0107i od \u017eenskog, prenosi geek.hr iz now.uiowa.edu.<\/p>\n","protected":false},"author":1,"featured_media":328465,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-328464","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-svastara"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/328464","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=328464"}],"version-history":[{"count":1,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/328464\/revisions"}],"predecessor-version":[{"id":328466,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/328464\/revisions\/328466"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media\/328465"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=328464"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=328464"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=328464"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}