{"id":5636,"date":"2024-01-05T07:56:51","date_gmt":"2024-01-05T07:56:51","guid":{"rendered":"https:\/\/norsan.lt\/lieknas-su-omega-3\/"},"modified":"2024-07-29T12:56:39","modified_gmt":"2024-07-29T12:56:39","slug":"lieknas-su-omega-3","status":"publish","type":"post","link":"https:\/\/norsan.lt\/ru\/lieknas-su-omega-3\/","title":{"rendered":"Lieknas su omega-3?"},"content":{"rendered":"<p>Straipsnyje \u201eLieknas su omega-3?\u201c kalbama apie tai, ar reguliarus \u017euvies ar omega-3 riebal\u0173 r\u016bg\u0161\u010di\u0173 vartojimas turi \u012ftakos geneti\u0161kai nustatytam k\u016bno svoriui. \u010cia mes pateiksime santrauk\u0105 \u0161ia tema <a href=\"https:\/\/academic.oup.com\/ajcn\/article-abstract\/109\/3\/665\/5281544\" target=\"_blank\" rel=\"noopener noreferrer\">Amerikoje atikto tyrimo<\/a>, kuris pasirod\u0117 2019 metais \u017eurnale \u201eThe American Journal of Clinical Nutrition\u201c. Kas to ne\u017eino i\u0161 savo draug\u0173 rato: nuo 40 met\u0173 svorio skal\u0117s \u017eymeklis paprastai juda l\u0117tai, bet stabiliai \u012f vir\u0161\u0173. Vienu \u2013 dviem kilogramais daugiau per metus n\u0117ra ne\u012fprasta. Ken\u010diantys nuo antsvorio negali paai\u0161kinti, kod\u0117l j\u0173 svoris kiekvienais metais did\u0117ja, da\u017eniausiai nesikei\u010diant mitybos \u012fpro\u010diams, ir stebisi, kaip \u0161iam poky\u010diui galima atsispirti.<\/p>\n<h2><strong>Veiksniai, turintys \u012ftakos k\u016bno svoriui<\/strong><\/h2>\n<p>Moksliniai tyrimai rodo, kad tolyg\u0173 svorio padid\u0117jim\u0105 senatv\u0117je lemia ne tik gyvenimo b\u016bdas, bet ir didele dalimi, genetika. Ta\u010diau vis daugiau duomen\u0173 rodo, kad didelis omega-3 riebal\u0173 r\u016bg\u0161\u010di\u0173 suvartojimas gali suma\u017einti genetikos nulemt\u0105 svorio padid\u0117jim\u0105.<\/p>\n<p>Tyrimo metu buvo tiriamas ry\u0161ys tarp individualaus genetinio \u017emogaus polinkio \u012f vir\u0161svor\u012f ir jo k\u016bno svorio raidos. Buvo stebima, ar didelis \u017euvies ir (arba) didelis j\u016brin\u0117s kilm\u0117s omega-3 riebal\u0173 r\u016bg\u0161\u010di\u0173 suvartojimas gali suma\u017einti genetin\u012f k\u016bno svorio padid\u0117jim\u0105 gyvenimo eigoje.<\/p>\n<p>Gen\u0173 ir \u017euvies suvartojimo koreliacija buvo stebima 24 000 tiriamiesiems per 6 metus ir \u012fvertinta.<\/p>\n<h2><strong>Tyrimas<\/strong><\/h2>\n<p>Genetinis polinkis nutukimui buvo apibr\u0117\u017etas naudojant genetin\u0117s rizikos ta\u0161k\u0173 sistem\u0105. Kiekvienam tiriamajam buvo i\u0161samiau i\u0161tirti tie genomo segmentai, kurie gali tur\u0117ti \u012ftakos k\u016bno svorio ir k\u016bno dyd\u017eio santykiui. Remiantis \u0161iuo tyrimu, kiekvienam tiriamajam buvo nustatyta individuali geneti\u0161kai nustatyto nutukimo rizikos vert\u0117. Didel\u0117 rizikos vert\u0117 rei\u0161k\u0117, kad genetinis polinkis \u012f nutukim\u0105 buvo ypa\u010d ry\u0161kus.<\/p>\n<p>Be to, tiriamieji buvo suskirstyti \u012f 4 grupes pagal j\u0173 \u017euvies ar omega-3 vartojimo da\u017enum\u0105. 1 grup\u0119 sudar\u0117 asmenys, kurie \u017euv\u012f ar omega-3 riebal\u0173 r\u016bg\u0161tis valg\u0117 re\u010diau nei kart\u0105 per savait\u0119. 4 grup\u0117je tiriamieji \u017euv\u012f arba riebal\u0173 r\u016bg\u0161tis omega-3 vartojo kasdien.<\/p>\n<h2><strong>Omega-3 riebal\u0173 r\u016bg\u0161\u010di\u0173 poveikis k\u016bno svoriui<\/strong><\/h2>\n<p>Vis\u0173 tyrim\u0173 (NHS, HPFS ir WHI) rezultatuose pasteb\u0117ta, kad didelis \u017euv\u0173 ir omega-3 riebal\u0173 r\u016bg\u0161\u010di\u0173 suvartojimas susilpnino genetin\u012f k\u016bno svorio prieaug\u012f. Tai buvo ypa\u010d akivaizdu vertinant KMI (k\u016bno mas\u0117s indeks\u0105), kai k\u016bno svoris vertinamas atsi\u017evelgiant \u012f k\u016bno dyd\u012f. Pakankamai didelis omega-3 ir \u017euvies suvartojimas tur\u0117jo ilgalaik\u012f teigiam\u0105 poveik\u012f KMI raidai.<br \/>\nDaugiausia \u017euv\u0173 ir omega-3 riebal\u0173 r\u016bg\u0161\u010di\u0173 vartojusios grup\u0117s tyrimas parod\u0117, kad jai genetin\u0117 \u012ftaka buvo silpniausia. Kitaip tariant, \u0161ioje grup\u0117je genetinis polinkis \u012f antsvor\u012f tur\u0117jo ma\u017eiausiai neigiamos \u012ftakos ilgalaikiam KMI kitimui.<\/p>\n<h2><strong>Taigi, ar omega-3 i\u0161 tikr\u0173j\u0173 daro Jus lieknu?<\/strong><\/h2>\n<p>Apra\u0161ytame tyrime mokslininkai pri\u0117jo prie i\u0161vados, kad gausus \u017euvies ar omega-3 vartojimas neutralizuoja polink\u012f priausti svor\u012f gyvenimo eigoje. Buvo i\u0161samiai \u012frodyta, kad omega-3 silpnina gen\u0173, sukelian\u010di\u0173 vir\u0161svorio did\u0117jim\u0105, poveik\u012f.<\/p>\n<p>Omega-3 riebal\u0173 r\u016bg\u0161tys savaime tikrai negali sukelti didelio svorio kritimo. Terapinio nutukimo gydymo pagrindu i\u0161lieka fizinis aktyvumas ir sveikas gyvenimo b\u016bdas. nepaisant to, Omega-3 riebal\u0173 r\u016bg\u0161tys gali b\u016bti svarbi terapijos dalis.<\/p>\n<h2 style=\"text-align: center;\"><span style=\"color: #1a5895;\"><strong>\u041d\u041e\u0420\u0421\u0410\u041d \u041e\u043c\u0435\u0433\u0430-3<\/strong><\/span><\/h2>\n<h3 style=\"text-align: center;\"><span style=\"color: #1a5895;\"><strong>Gausu EPA ir DHA<\/strong><\/span><\/h3>\n<h4 style=\"text-align: center;\"><a href=\"https:\/\/norsan.lt\/ru\/shop\/omega-3-total\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color: #1a5895;\"><strong>\u041e\u043c\u0435\u0433\u0430-3 \u0412\u0441\u0435\u0433\u043e<\/strong><\/span><\/a><\/h4>\n<p><strong>Nat\u016bralus \u017euvies aliejus<\/strong> i\u0161 laikini\u0173 \u017euv\u0173 su 2.000 mg Omega-3 dienos doz\u0117je (vienas valgomasis \u0161auk\u0161tas) Apie Produkt\u0105<\/p>\n<h4 style=\"text-align: center;\"><a href=\"https:\/\/norsan.lt\/ru\/shop\/omega-3-vegan\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color: #62bb46;\"><strong>\u041e\u043c\u0435\u0433\u0430-3 \u0412\u0435\u0433\u0430\u043d<\/strong><\/span><\/a><\/h4>\n<p><strong>Augalinis aliejus<\/strong> i\u0161 j\u016bros dumbli\u0173 su 2.000 mg Omega-3 dienos doz\u0117je (1 arbatinis \u0161auk\u0161telis).<\/p>","protected":false},"excerpt":{"rendered":"<p>Straipsnyje \u201eLieknas su omega-3?\u201c kalbama apie tai, ar reguliarus \u017euvies ar omega-3 riebal\u0173 r\u016bg\u0161\u010di\u0173 vartojimas turi \u012ftakos geneti\u0161kai nustatytam k\u016bno svoriui. \u010cia &#8230; <a title=\"Lieknas su omega-3?\" class=\"read-more\" href=\"https:\/\/norsan.lt\/ru\/lieknas-su-omega-3\/\" aria-label=\"\u041f\u0440\u043e\u0447\u0438\u0442\u0430\u0442\u044c \u0431\u043e\u043b\u044c\u0448\u0435 \u043e Lieknas su omega-3?\">\u0427\u0438\u0442\u0430\u0442\u044c \u0434\u0430\u043b\u0435\u0435<\/a><\/p>","protected":false},"author":2,"featured_media":563144,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_wpo_ez_expert_only":false,"footnotes":""},"categories":[72],"tags":[],"class_list":["post-5636","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tyrimai","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"_links":{"self":[{"href":"https:\/\/norsan.lt\/ru\/wp-json\/wp\/v2\/posts\/5636","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/norsan.lt\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/norsan.lt\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/norsan.lt\/ru\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/norsan.lt\/ru\/wp-json\/wp\/v2\/comments?post=5636"}],"version-history":[{"count":1,"href":"https:\/\/norsan.lt\/ru\/wp-json\/wp\/v2\/posts\/5636\/revisions"}],"predecessor-version":[{"id":5810,"href":"https:\/\/norsan.lt\/ru\/wp-json\/wp\/v2\/posts\/5636\/revisions\/5810"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/norsan.lt\/ru\/wp-json\/wp\/v2\/media\/563144"}],"wp:attachment":[{"href":"https:\/\/norsan.lt\/ru\/wp-json\/wp\/v2\/media?parent=5636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/norsan.lt\/ru\/wp-json\/wp\/v2\/categories?post=5636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/norsan.lt\/ru\/wp-json\/wp\/v2\/tags?post=5636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}