{"id":57465,"date":"2025-07-19T20:47:50","date_gmt":"2025-07-19T20:47:50","guid":{"rendered":"https:\/\/ikimisli.tr\/?p=57465"},"modified":"2025-07-19T20:47:50","modified_gmt":"2025-07-19T20:47:50","slug":"kolesterol-bildiginiz-gibi-degil","status":"publish","type":"post","link":"https:\/\/ikimisli.tr\/index.php\/2025\/07\/19\/kolesterol-bildiginiz-gibi-degil\/","title":{"rendered":"Kolesterol bildi\u011finiz gibi de\u011fil"},"content":{"rendered":"

LDL <\/strong>hemen herkes taraf\u0131ndan bilhassa kalp-damar hastal\u0131klar\u0131n\u0131n tek sorumlusu \u00fczere d\u00fc\u015f\u00fcn\u00fclse de uzmanlar bunun yanl\u0131\u015f oldu\u011funu belirtiyor\u2026<\/p>\n

\u2018\u2019Kolesterol hi\u00e7 bilindi\u011fi \u00fczere de\u011fil\u2019\u2019 diyen N\u00f6roloji Uzman\u0131 Prof. Dr. Derya Ulud\u00fcz, \u2018LDL kolesterol y\u00fcksekli\u011finden \u00f6b\u00fcr tehlikeler de var. \u00d6rne\u011fin kan \u015fekeri ve trigliserit y\u00fcksekli\u011fi gibi\u2026 Yani\u00a0 yaln\u0131zca kolesterol d\u00fczeyine bakarak kayg\u0131ya kap\u0131lmak ya da kolesterol\u00fcm d\u00fc\u015f\u00fck, bu y\u00fczden sa\u011fl\u0131kl\u0131y\u0131m demek \u00e7ok yanl\u0131\u015f. Kolesterol lakin ger\u00e7ek y\u00f6netilmedi\u011finde ziyana yol a\u00e7abilir\u2019\u2019 dedi ve \u015fu bilgileri payla\u015ft\u0131:<\/p>\n

<\/p>\n

Prof. Dr. Derya Ulud\u00fcz<\/p>\n

LDL\u2019yi d\u00fc\u015f\u00fcr\u00fcp HDL\u2019yi art\u0131rman\u0131n yollar\u0131<\/b><\/p>\n

B\u00f6yle beslenin<\/span><\/b><\/p>\n

Rafine karbonhidratlardan uzak durun:<\/strong> Beyaz ekmek, \u015fekerli besinler ve paketli eserler LDL\u2019yi art\u0131rabilir.<\/p>\n

Trans ya\u011flardan ka\u00e7\u0131n\u0131n: <\/strong>Margarin, k\u0131zartmal\u0131k haz\u0131r ya\u011flar ve kimi haz\u0131r at\u0131\u015ft\u0131rmal\u0131klar trans ya\u011f i\u00e7erir; LDL\u2019yi art\u0131r\u0131r, HDL\u2019yi d\u00fc\u015f\u00fcr\u00fcr.<\/p>\n

Zeytinya\u011f\u0131 ve avokado \u00fczere sa\u011fl\u0131kl\u0131 ya\u011flar t\u00fcketin: <\/strong>Tekli doymam\u0131\u015f ya\u011flar LDL\u2019yi d\u00fc\u015f\u00fcrmeye yard\u0131mc\u0131 olurken HDL\u2019yi dayanaklar.<\/p>\n

Bol lif al\u0131n:<\/strong> Yulaf, elma, armut, keten tohumu ve baklagiller \u00e7\u00f6z\u00fcn\u00fcr lif i\u00e7erir; ba\u011f\u0131rsakta kolesterol emilimini azalt\u0131r.<\/p>\n

Omega-3 ya\u011f asitlerini ihmal etmeyin: <\/strong>Somon, sardalya, ceviz, keten tohumu \u00fczere omega-3 kaynaklar\u0131 trigliseridi d\u00fc\u015f\u00fcr\u00fcr, LDL\u2019yi istikrarlar.<\/p>\n

<\/p>\n

B\u00f6yle ya\u015fay\u0131n<\/span><\/b><\/p>\n

D\u00fczenli antrenman yap\u0131n:<\/strong> Haftada en az 150 dakika orta \u015fiddette aerobik idman (tempolu y\u00fcr\u00fcy\u00fc\u015f, y\u00fczme, bisiklet) LDL\u2019yi d\u00fc\u015f\u00fcr\u00fcr, HDL\u2019yi art\u0131r\u0131r.<\/p>\n

Fazla kilolardan kurtulun: <\/strong>V\u00fccut tart\u0131s\u0131n\u0131n % 5-10\u2019unu vermek bile LDL seviyelerinde besbelli d\u00fc\u015f\u00fc\u015f sa\u011flar.<\/p>\n

Sigara ve alkol\u00fc b\u0131rak\u0131n yahut azalt\u0131n: <\/strong>Sigara, HDL\u2019yi d\u00fc\u015f\u00fcr\u00fcr, okside LDL olu\u015fumunu art\u0131r\u0131r. Alkol ise \u00f6l\u00e7\u00fcl\u00fc t\u00fcketilmedi\u011finde trigliseridi y\u00fckseltir.<\/p>\n

Stresinizi y\u00f6netin, uyku kalitenizi art\u0131r\u0131n:<\/strong>\u00a0 Kronik gerilim ve uykusuzluk, kortizol d\u00fczeylerini art\u0131rarak lipid istikrar\u0131n\u0131 bozabilir. Meditasyon, nefes antrenmanlar\u0131, tertipli uyku dayanak olur.<\/p>\n

<\/p>\n

Kolesterol\u00fcn vazifeleri nelerdir?<\/span><\/b><\/p>\n

Kolesterol<\/strong>\u00fcn bedendeki temel vazifeleri \u015f\u00f6yle s\u0131ralanabilir:<\/p>\n

– H\u00fccre zarlar\u0131n\u0131n yap\u0131s\u0131n\u0131 sa\u011flamla\u015ft\u0131rmak<\/p>\n

– Hormonlar\u0131n (\u00f6zellikle \u00f6strojen, testosteron, kortizol \u00fczere steroid hormonlar) \u00fcretimine yard\u0131mc\u0131 olmak<\/p>\n

– D vitamini sentezinde rol almak<\/p>\n

– Hudut sistemi i\u00e7in gerekli kolesterol\u00fc ta\u015f\u0131mak.<\/p>\n

LDL neden \u201ck\u00f6t\u00fc\u201dd\u00fcr<\/span><\/b><\/p>\n

Asl\u0131nda <\/strong>zararl\u0131 olan LDL\u2019nin kendisi de\u011fil, sirk\u00fclasyondaki davran\u0131\u015f bi\u00e7imidir.<\/p>\n

LDL d\u00fczeyi \u00e7ok y\u00fckseldi\u011finde, sirk\u00fclasyonda uzun m\u00fchlet kald\u0131\u011f\u0131nda ve bilhassa \u00f6zg\u00fcr radikaller ya da toksinlerle kar\u015f\u0131la\u015f\u0131p yap\u0131sal olarak bozuldu\u011funda okside LDL\u2019ye d\u00f6n\u00fc\u015f\u00fcr. Okside LDL, damar duvarlar\u0131na yap\u0131\u015farak ba\u011f\u0131\u015f\u0131kl\u0131k sistemi taraf\u0131ndan yabanc\u0131 olarak alg\u0131lan\u0131r ve iltihap s\u00fcrecini ba\u015flat\u0131r.<\/p>\n

Bu durum plak olu\u015fumuna ve damarlar\u0131n daralmas\u0131na neden olur. Kalp krizi, inme ve hatta demansa yol a\u00e7ar.<\/p>\n

Tehlike oranlarda<\/span><\/b><\/p>\n

Geleneksel <\/strong>t\u0131pta LDL d\u00fczeyinin \u201ck\u00f6t\u00fc kolesterol\u201d olarak tek ba\u015f\u0131na k\u0131ymetlendirilmesi y\u0131llarca standart yakla\u015f\u0131m oldu.<\/p>\n

Ancak yeni \u00e7al\u0131\u015fmalar, yaln\u0131zca LDL bedeline bakman\u0131n aldat\u0131c\u0131 olabilece\u011fini, as\u0131l k\u0131ymetli olan\u0131n lipit istikrar\u0131na yani oranlara bakmak oldu\u011funu ortaya koydu.<\/p>\n

Bu nedenle LDL ile birlikte okside LDL\u2019nin varl\u0131\u011f\u0131n\u0131, HDL ve trigliserit oranlar\u0131n\u0131 da pahaland\u0131rmak gerekiyor.<\/p>\n

LDL y\u00fcksekli\u011fi beyne neler yapar?<\/span><\/b><\/p>\n

Beynimiz, <\/strong>milyarlarca n\u00f6rondan olu\u015fur ve her bir n\u00f6ronun canl\u0131 kalabilmesi i\u00e7in oksijen ve glikoza gereksinimi vard\u0131r. Bu muhta\u00e7l\u0131k, ince k\u0131lcal damarlar arac\u0131l\u0131\u011f\u0131yla sa\u011flan\u0131r. LDL d\u00fczeyi y\u00fckseldi\u011finde, bu ya\u011f par\u00e7ac\u0131klar\u0131 vakitle bu damarlarda birikir ve fark edilmeden ilerleyen k\u00fc\u00e7\u00fck t\u0131kan\u0131kl\u0131klara neden olur.<\/p>\n

KAN AKIMINI AZALTIR<\/strong><\/p>\n

LDL birikimi yaln\u0131zca damarlar\u0131 t\u0131kamakla kalmaz, birebir vakitte damar duvar\u0131n\u0131n esnekli\u011fini bozar.<\/p>\n

Dolay\u0131s\u0131yla beyne ula\u015fan kan \u00f6l\u00e7\u00fcs\u00fc azal\u0131r. Bu da bili\u015fsel rezervin azalmas\u0131na neden olur.<\/p>\n

LDL y\u00fcksekli\u011fi, kan-beyin bariyerini zay\u0131flatarak toksinlerin n\u00f6ronlara daha kolay ula\u015fmas\u0131na neden olur.<\/p>\n

B\u00fct\u00fcn bu tesirler birle\u015fti\u011finde, beynin savunma s\u0131n\u0131r\u0131 \u00e7\u00f6ker ve alzheimer \u00fczere hastal\u0131klar i\u00e7in yer haz\u0131rlan\u0131r.<\/p>\n

PLAK B\u0130R\u0130K\u0130M\u0130N\u0130 ARTIRIR<\/strong><\/p>\n

Okside LDL, beynin kendi pakl\u0131k ve tamirat sistemlerini bozarak \u2018alzheimer\u2019\u0131n temelini olu\u015fturan amiloid beta plaklar\u0131n\u0131n birikmesini kolayla\u015ft\u0131r\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"

Damar sertli\u011fi ve kalp krizi dendi\u011finde akla \u00e7abucak LDL yani berbat kolesterol gelir. Tek hatal\u0131 \u00fczere d\u00fc\u015f\u00fcn\u00fcl\u00fcr… Halbuki LDL y\u00fcksekli\u011fi, bu problemlerin nedenlerinden yaln\u0131zca biridir… Zira di\u011fer tehlikeler de vard\u0131r.<\/p>\n","protected":false},"author":1,"featured_media":57466,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[3431,3626,7652,1313],"class_list":["post-57465","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saglik","tag-damar","tag-kolesterol","tag-ldl","tag-yag"],"_links":{"self":[{"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/posts\/57465","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/comments?post=57465"}],"version-history":[{"count":1,"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/posts\/57465\/revisions"}],"predecessor-version":[{"id":57470,"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/posts\/57465\/revisions\/57470"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/media\/57466"}],"wp:attachment":[{"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/media?parent=57465"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/categories?post=57465"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ikimisli.tr\/index.php\/wp-json\/wp\/v2\/tags?post=57465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}