{"id":323,"date":"2024-05-13T09:27:16","date_gmt":"2024-05-13T09:27:16","guid":{"rendered":"https:\/\/terviseleht.eu\/?p=323"},"modified":"2024-05-13T09:27:16","modified_gmt":"2024-05-13T09:27:16","slug":"krooniline-stress-noorukieas-voib-viljakust-vahendada","status":"publish","type":"post","link":"https:\/\/terviseleht.eu\/?p=323","title":{"rendered":"Krooniline stress noorukieas v\u00f5ib viljakust v\u00e4hendada"},"content":{"rendered":"\n

Euroopa endokrinoloogiakongressil esitletud uuringu kohaselt v\u00f5ib noorukite m\u00f5\u00f5dukas ja korduv stress viljakust v\u00e4hendada. See teadmine v\u00f5ib aidata luua ennetusstrateegiaid laste ja noorukite jaoks.<\/h3>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Photo by Alycia Fung<\/p>\n\n\n\n

Kui hormoonide tase k\u00f5igub oluliselt, nagu puberteedis on, v\u00f5ib stress p\u00f5hjustada hormoonitasemete lisak\u00f5ikumist vereringes. Hormonaalne tasakaalutus m\u00f5jutab negatiivselt puberteeti ja reproduktiivsust, sh libiidot, ovulatsiooni ja spermarakkude tootmist. Kroonilise stressi pikaajalised m\u00f5jud paljunemisfunktsioonidele on aga suures osas teadmata.<\/p>\n\n\n\n

Suguk\u00fcpsus nihkub edasi, sparmatosoidide hulk ja kvaliteet langeb<\/h3>\n\n\n\n

Ukraina Riikliku Meditsiiniteaduste Akadeemia V.P. Komisarenko Endokrinoloogia ja Metabolismi Instituut uuris 6 kuu vanuseid isaseid ja emaseid rotte p\u00e4rast seda, kui pani pooled neist 30 kuni 45 p\u00e4eva vanuselt igal hommikul kahe n\u00e4dala jooksul \u00fcheks tunniks kinnisesse ruumi. <\/p>\n\n\n\n

Nad v\u00f5rdlesid nende stressirohkete tingimustega kokku puutunud rotte kontrollr\u00fchmaga ja leidsid, et  krooniline stress puberteedieas l\u00fckkas emastel suguk\u00fcpsuse edasi ja isased v\u00f5tsid kaalus juurde aeglasemalt. <\/p>\n\n\n\n

T\u00e4iskasvanutel langes spermatosoidide arv 25,9%, m\u00f5ned spermatosoidid olid ebanormaalse kujuga ja loiud v\u00f5i muutusid liikumatuks ning protsess, mille k\u00e4igus spermarakud energiat ammutavad, aeglustus. Lisaks oli isastel peaaegu kaks korda madalam kortikosterooni \u2013 rottide peamise stressihormooni \u2013 tase, mis on samav\u00e4\u00e4rne kortisooliga inimestel.<\/p>\n\n\n\n

Negatiivselt m\u00f5jub isegi m\u00f5\u00f5dukas krooniline stress<\/h3>\n\n\n\n

“Meie t\u00f6\u00f6 on esimene, mis n\u00e4itab, et isegi m\u00f5\u00f5dukal ja korduval stressil noorukieas on pikaajaline negatiivne m\u00f5ju\u00a0paljunemise endokriins\u00fcsteemile ja organismi kohanemisele muutuvate elutingimustega,” \u00fctles professor Aleksander Reznikov.<\/p>\n\n\n\n

“Meie tulemused v\u00f5imaldavad ennustada anomaaliate teket reproduktiiv- ja kehalistes kohanemiss\u00fcsteemides ning on aluseks ennetusmeetodite leidmisel.”<\/p>\n\n\n\n

Professor Reznikov lisas: \u201eAvastasime esimest korda, et lipiidide peroks\u00fcdatsioon (protsess, mille k\u00e4igus oks\u00fcdeerijad nagu vabad radikaalid r\u00fcndavad rakkude lipiidmembraane ja l\u00f5puks neid kahjustavad) suurenes oluliselt munasarjades ja munandites. See aga vajab edasist uurimist.\u00bb<\/p>\n\n\n\n

European Society of Endocrinology<\/a><\/p>\n\n\n\n

Loe ka Autos s\u00f5ites hingate sisse v\u00f5imalikke v\u00e4hitekitajaid<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Euroopa endokrinoloogiakongressil esitletud uuringu kohaselt v\u00f5ib noorukite m\u00f5\u00f5dukas ja korduv stress viljakust v\u00e4hendada. See teadmine v\u00f5ib aidata luua ennetusstrateegiaid laste ja noorukite jaoks. Photo by Alycia Fung Kui hormoonide tase… <\/p>\n","protected":false},"author":2,"featured_media":325,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[9,15,7,12,8],"tags":[326,324,328,105,321,330,325,332,331,318,322,329,323,320,249,327,333,319],"class_list":["post-323","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ennetus","category-info-ja-arvamused","category-ravi-ja-ravimid","category-suhted-ja-seksuaaltervis","category-vaimne-tervis","tag-endokrinoloogia","tag-hormoonid","tag-kortisool","tag-lapsed","tag-libiido","tag-lipiid","tag-metabolism","tag-munandid","tag-munasarjad","tag-nooruk","tag-ovulatsioon","tag-reproduktiiv","tag-sperma","tag-spermatosoidid","tag-stress","tag-sugukupsus","tag-vabad-radikaalid","tag-viljakus"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/terviseleht.eu\/index.php?rest_route=\/wp\/v2\/posts\/323"}],"collection":[{"href":"https:\/\/terviseleht.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/terviseleht.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/terviseleht.eu\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/terviseleht.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=323"}],"version-history":[{"count":2,"href":"https:\/\/terviseleht.eu\/index.php?rest_route=\/wp\/v2\/posts\/323\/revisions"}],"predecessor-version":[{"id":327,"href":"https:\/\/terviseleht.eu\/index.php?rest_route=\/wp\/v2\/posts\/323\/revisions\/327"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/terviseleht.eu\/index.php?rest_route=\/wp\/v2\/media\/325"}],"wp:attachment":[{"href":"https:\/\/terviseleht.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=323"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/terviseleht.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=323"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/terviseleht.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}