{"id":160,"date":"2019-01-31T22:54:38","date_gmt":"2019-01-31T19:54:38","guid":{"rendered":"http:\/\/demo.safirtema.com\/neva\/sismanlik-gibi-zayiflik-da-genetik\/"},"modified":"2019-01-31T22:54:38","modified_gmt":"2019-01-31T19:54:38","slug":"sismanlik-gibi-zayiflik-da-genetik","status":"publish","type":"post","link":"https:\/\/habergunleri.com\/index.php\/2019\/01\/31\/sismanlik-gibi-zayiflik-da-genetik\/","title":{"rendered":"\u015ei\u015fmanl\u0131k gibi zay\u0131fl\u0131k da genetik"},"content":{"rendered":"

Uluslararas\u0131 ara\u015ft\u0131rma ekibi, zay\u0131f insanlar\u0131n bir k\u0131sm\u0131n\u0131n ger\u00e7ekten de “\u015fansl\u0131” <\/strong><\/em>genlere sahip oldu\u011funu do\u011fruluyor.<\/p>\n

Baz\u0131lar\u0131 i\u00e7in zay\u0131f kalmak do\u011fru beslenme veya sa\u011fl\u0131kl\u0131 ya\u015fam bi\u00e7iminden ziyade genetik yatk\u0131nl\u0131kla ilgili.<\/p>\n

\"\u015ei\u015fmanl\u0131k<\/p>\n

<\/ins> <\/p>\n

ZAYIF \u0130NSANLARLA OBEZ \u0130NSANLARIN GENLER\u0130 KAR\u015eILA\u015eTIRILDI<\/h4>\n

Ara\u015ft\u0131rman\u0131n sonu\u00e7lar\u0131, PLOS Genetics adl\u0131 hakemli bilimsel dergide yay\u0131mland\u0131.<\/p>\n

Ge\u00e7ti\u011fimiz y\u0131llarda ara\u015ft\u0131rmac\u0131lar fazla kilolara sebep olan y\u00fczlerce genetik farkl\u0131l\u0131k tespit etmi\u015fti; fakat zay\u0131f insanlar \u00fczerine genetik \u00e7al\u0131\u015fmalar \u00e7ok daha az say\u0131dayd\u0131.<\/p>\n

Bu \u00e7al\u0131\u015fma i\u00e7in, \u0130ngiltere’de ya\u015fayan 1600 sa\u011fl\u0131kl\u0131 zay\u0131f insan\u0131n (v\u00fccut kitle endeksi 18’in alt\u0131nda) DNA \u00f6rnekleri, 2000 obez ve 10.400 normal kiloda insan\u0131n DNA’lar\u0131yla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131.<\/p>\n

Ara\u015ft\u0131rma ekibi, ya\u015fam tarz\u0131yla ilgili detayl\u0131 sorular sorarak yeme bozuklu\u011fu olan ki\u015fileri \u00e7al\u0131\u015fma d\u0131\u015f\u0131nda tuttu.<\/p>\n

Ara\u015ft\u0131rmac\u0131lar, obez insanlar\u0131n \u00f6zellikle belli genlerinin a\u015f\u0131r\u0131 kilo alma ile do\u011frudan ba\u011flant\u0131l\u0131 oldu\u011funu buldular.<\/p>\n

Bu genler zay\u0131f insanlarda daha az g\u00f6r\u00fcl\u00fcrken, zay\u0131f insanlar\u0131n genlerinde sa\u011fl\u0131kl\u0131 zay\u0131fl\u0131kla ilgili oldu\u011fu anla\u015f\u0131lan ba\u015fka b\u00f6lgeler tespit edildi.<\/p>\n

\"\u015ei\u015fmanl\u0131k<\/p>\n

“K\u0130LOLU \u0130NSANLAR HAKKINDA \u00d6NYARGILI OLUNMAMALI”<\/h4>\n

Cambridge \u00dcniversitesi’nden ara\u015ft\u0131rma sorumlusu Prof Sadaf Farooqi, insanlar\u0131 ba\u015fkalar\u0131n\u0131n kilolar\u0131yla ilgili \u00f6nyarg\u0131l\u0131 olmamaya \u00e7a\u011f\u0131rark \u015funlar\u0131 s\u00f6yledi:<\/p>\n

“Bu ara\u015ft\u0131rmada g\u00f6rd\u00fck ki baz\u0131 insanlar\u0131n d\u00fc\u015f\u00fcnd\u00fc\u011f\u00fcn\u00fcn aksine, zay\u0131fl\u0131k illa ki nefsine sahip olabilmekle alakal\u0131 de\u011fil. Zay\u0131f insanlarda a\u015f\u0131r\u0131 kiloya sebep olacak daha az gen var. \u0130nsanlar\u0131 kilolar\u0131ndan dolay\u0131 yarg\u0131lay\u0131p h\u00fck\u00fcm vermek \u00e7ok kolay ama bilim, durumun san\u0131landan \u00e7ok daha karma\u015f\u0131k oldu\u011funu g\u00f6steriyor. San\u0131lan\u0131n aksine kilolar\u0131m\u0131z \u00fczerinde \u00e7ok daha az kontrol\u00fcm\u00fcz var.”<\/em><\/strong><\/p>\n

<\/em><\/strong>Bilim insanlar\u0131, bundan sonraki ad\u0131m\u0131n, sa\u011fl\u0131kl\u0131 zay\u0131fl\u0131kla ili\u015fkili genleri tek tek tespit etmek oldu\u011funu s\u00f6yl\u00fcyor. Bu bilgiler \u0131\u015f\u0131\u011f\u0131nda yeni bir diyetin ortaya \u00e7\u0131k\u0131p \u00e7\u0131kmayaca\u011f\u0131 ise uzun vadede belli olacak.<\/p>\n

\"\u015ei\u015fmanl\u0131k<\/p>\n

“ZAYIF \u0130NSANLARIN GENET\u0130\u011e\u0130 FARKLI”<\/h4>\n

Bu \u00e7al\u0131\u015fman\u0131n kapsaml\u0131 ve \u00f6nemli bir \u00e7al\u0131\u015fma oldu\u011funu belirten Londra King’s College \u00dcniversitesi’nden Beslenme ve Diyetetik Profes\u00f6r\u00fc Tom Sanders, “G\u00f6r\u00fcyoruz ki \u00f6zellikle gen\u00e7 ya\u015fta geli\u015fen obezite genetik olarak belirleniyor ve zay\u0131f insanlar\u0131n geneti\u011fi genel n\u00fcfustan farkl\u0131.”<\/strong><\/em> dedi.<\/p>\n

Sanders, “Fakat \u00e7o\u011funlukla obezite yeti\u015fkin insanlarda hareketsiz ya\u015fam bi\u00e7imi ve y\u00fcksek kalorili yiyeceklerin a\u015f\u0131r\u0131 t\u00fcketimine ba\u011fl\u0131 olarak ortaya \u00e7\u0131kar”<\/strong><\/em> diye ekledi.<\/p>\n

\"\u015ei\u015fmanl\u0131k<\/p>\n

King’s College \u00dcniversitesi’nden Profes\u00f6r Tim Spector pek \u00e7ok \u00fclkede n\u00fcfusun \u00fc\u00e7te birinin buna ra\u011fmen zay\u0131f kalmay\u0131 ba\u015fard\u0131\u011f\u0131na vurgu yaparak \u015fu ifadeleri kulland\u0131:<\/p>\n

“Bunlar\u0131n bir k\u0131sm\u0131 genetik olarak zay\u0131fl\u0131\u011fa yatk\u0131n olsa da ya\u015fam tarz\u0131 veya ba\u011f\u0131rsak mikroplar\u0131 gibi ba\u015fka \u00f6nemli fakt\u00f6rlerin de etkili oldu\u011funu biliyoruz.”<\/strong><\/em><\/p>\n

Sa\u011fl\u0131k uzmanlar\u0131, geneti\u011finiz veya kilonuz ne olursa olsun sa\u011fl\u0131kl\u0131 beslenme ve egzersizin \u00f6nemini korudu\u011funu vurguluyor.<\/p>\n","protected":false},"excerpt":{"rendered":"

Bilim insanlar\u0131, belli genlerin zay\u0131f kalmakla ya da kilo almaya meyilli olmakla do\u011frudan ba\u011flant\u0131l\u0131 oldu\u011funu kan\u0131tlad\u0131.<\/p>\n","protected":false},"author":1,"featured_media":161,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[179,184,180,185,183,181,182],"class_list":["post-160","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saglik","tag-en-son-haber","tag-genlser","tag-haber","tag-plos-genetics","tag-sismanlik","tag-sismanlik-gibi-zayiflik-da-genetik","tag-zayiflik"],"_links":{"self":[{"href":"https:\/\/habergunleri.com\/index.php\/wp-json\/wp\/v2\/posts\/160"}],"collection":[{"href":"https:\/\/habergunleri.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/habergunleri.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/habergunleri.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/habergunleri.com\/index.php\/wp-json\/wp\/v2\/comments?post=160"}],"version-history":[{"count":0,"href":"https:\/\/habergunleri.com\/index.php\/wp-json\/wp\/v2\/posts\/160\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/habergunleri.com\/index.php\/wp-json\/wp\/v2\/media\/161"}],"wp:attachment":[{"href":"https:\/\/habergunleri.com\/index.php\/wp-json\/wp\/v2\/media?parent=160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/habergunleri.com\/index.php\/wp-json\/wp\/v2\/categories?post=160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/habergunleri.com\/index.php\/wp-json\/wp\/v2\/tags?post=160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}