Yeni ara\u015ft\u0131rmalar, y\u00fcksek miktarda ultra i\u015flenmi\u015f g\u0131da t\u00fcketiminin ciddi kalp problemleri riskini \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131rabilece\u011fini ortaya koydu. Bulgular, Amerikan Kardiyoloji Koleji\u2019nin Y\u0131ll\u0131k Bilimsel Toplant\u0131s\u0131 (ACC.26) kapsam\u0131nda sunuldu.<\/p>\n\n\n\n
Science Daily’nin<\/strong> haberinde yer alan; ara\u015ft\u0131rmaya g\u00f6re, g\u00fcnde dokuzdan fazla porsiyon ultra i\u015flenmi\u015f g\u0131da t\u00fcketen bireyler, g\u00fcnde yakla\u015f\u0131k bir porsiyon t\u00fcketenlerle k\u0131yasland\u0131\u011f\u0131nda, b\u00fcy\u00fck kardiyak olaylar ya\u015fama olas\u0131l\u0131\u011f\u0131 %67 daha y\u00fcksek. Ultra i\u015flenmi\u015f g\u0131dalar aras\u0131nda cips, kraker, dondurulmu\u015f yemekler, i\u015flenmi\u015f et \u00fcr\u00fcnleri, \u015fekerli i\u00e7ecekler, kahvalt\u0131l\u0131k gevrekler ve ekmekler yer al\u0131yor.<\/p>\n\n\n\n Ara\u015ft\u0131rmada, t\u00fcketim artt\u0131k\u00e7a riskin de kademeli olarak y\u00fckseldi\u011fi g\u00f6r\u00fcld\u00fc. Her ek g\u00fcnl\u00fck porsiyon, kalp krizi, fel\u00e7 veya koroner kalp hastal\u0131\u011f\u0131 ya da fel\u00e7ten \u00f6l\u00fcm olas\u0131l\u0131\u011f\u0131n\u0131 %5\u2019in \u00fczerinde art\u0131r\u0131yor.<\/p>\n\n\n\n University of Texas Health Science Center at Houston\u2019dan kardiyoloji ara\u015ft\u0131rma g\u00f6revlisi ve \u00e7al\u0131\u015fman\u0131n ba\u015f yazar\u0131 Dr. Amier Haidar, \u201cUltra i\u015flenmi\u015f g\u0131dalar kalp hastal\u0131\u011f\u0131 riskini art\u0131r\u0131yor. Bir\u00e7o\u011fu pratik ve h\u0131zl\u0131 \u00f6\u011f\u00fcn veya at\u0131\u015ft\u0131rmal\u0131k olarak g\u00f6r\u00fcnse de, bu \u00fcr\u00fcnlerin \u00f6l\u00e7\u00fcl\u00fc t\u00fcketilmesi gerekti\u011fini g\u00f6steriyor\u201d dedi.<\/p>\n\n\n\n Bu \u00e7al\u0131\u015fma, ultra i\u015flenmi\u015f g\u0131da t\u00fcketimi ile kalp hastal\u0131\u011f\u0131 aras\u0131ndaki ili\u015fkiyi ABD\u2019deki \u0131rksal olarak \u00e7e\u015fitli bir yeti\u015fkin grupta inceleyen ilk b\u00fcy\u00fck \u00e7al\u0131\u015fmalardan biri. Bulgular, daha \u00f6nce Avrupa\u2019da yap\u0131lan ara\u015ft\u0131rmalarla uyumlu ve daha geni\u015f bir pop\u00fclasyon i\u00e7in \u00f6nemli bilgiler sunuyor.<\/p>\n\n\n\n \u00c7al\u0131\u015fmada, 45-84 ya\u015flar\u0131 aras\u0131ndaki 6.814 yeti\u015fkinin verileri analiz edildi. Kat\u0131l\u0131mc\u0131lar\u0131n daha \u00f6nce kalp hastal\u0131\u011f\u0131 bulunmuyordu ve Multi-Ethnic Study of Atherosclerosis (MESA) kapsam\u0131nda yer al\u0131yorlard\u0131. Ara\u015ft\u0131rmac\u0131lar, kat\u0131l\u0131mc\u0131lar\u0131n g\u00fcnl\u00fck ultra i\u015flenmi\u015f g\u0131da t\u00fcketimlerini tahmin etmek i\u00e7in g\u0131da anketlerini kulland\u0131. G\u0131dalar, d\u00f6rt kategoriye ayr\u0131lan NOVA s\u0131n\u0131fland\u0131rma sistemiyle de\u011ferlendirildi: az i\u015flenmi\u015f veya i\u015flenmemi\u015f (\u00f6r. m\u0131s\u0131r ko\u00e7an\u0131), orta derecede i\u015flenmi\u015f (\u00f6r. m\u0131s\u0131r ni\u015fastas\u0131 ve konserve m\u0131s\u0131r) ve ultra i\u015flenmi\u015f (\u00f6r. m\u0131s\u0131r cipsi).<\/p>\n\n\n\n En y\u00fcksek t\u00fcketim grubundaki kat\u0131l\u0131mc\u0131lar g\u00fcnde ortalama 9,3 porsiyon ultra i\u015flenmi\u015f g\u0131da t\u00fcketirken, en d\u00fc\u015f\u00fck grup 1,1 porsiyon ortalama ile s\u0131n\u0131rl\u0131 kald\u0131. En y\u00fcksek t\u00fcketim grubundakiler, en d\u00fc\u015f\u00fck grup ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, koroner kalp hastal\u0131\u011f\u0131 veya fel\u00e7ten \u00f6l\u00fcm, kalp krizi, fel\u00e7 veya res\u00fcsitasyon gerektiren kardiyak arrest ya\u015fama riskinde %67 art\u0131\u015f g\u00f6sterdi.<\/p>\n\n\n\n Dr. Haidar, \u201cBu \u00e7al\u0131\u015fmada bir\u00e7ok fakt\u00f6r\u00fc kontrol ettik. G\u00fcnl\u00fck al\u0131nan kalori miktar\u0131, genel diyet kalitesi ve diyabet, y\u00fcksek tansiyon, y\u00fcksek kolesterol ve obezite gibi yayg\u0131n risk fakt\u00f6rlerinden ba\u011f\u0131ms\u0131z olarak, y\u00fcksek ultra i\u015flenmi\u015f g\u0131da t\u00fcketimi ile ili\u015fkili risk neredeyse ayn\u0131 kald\u0131\u201d dedi.Bu bulgular, ultra i\u015flenmi\u015f g\u0131dalar\u0131n zararlar\u0131n\u0131n yaln\u0131zca kalori veya genel diyet kalitesiyle a\u00e7\u0131klanamayabilece\u011fini, i\u015fleme y\u00f6nteminin de kardiyovask\u00fcler risk \u00fczerinde ba\u011f\u0131ms\u0131z bir rol oynayabilece\u011fini g\u00f6steriyor.<\/p>\n\n\n\n \u00c7al\u0131\u015fman\u0131n baz\u0131 s\u0131n\u0131rl\u0131l\u0131klar\u0131 bulunuyor. MESA \u00e7al\u0131\u015fmas\u0131, ultra i\u015flenmi\u015f g\u0131da t\u00fcketimini \u00f6l\u00e7mek i\u00e7in \u00f6zel olarak tasarlanmad\u0131\u011f\u0131ndan, veriler \u00f6z bildirim anketlerine dayan\u0131yor. T\u00fcketim, porsiyonlar \u00fczerinden \u00f6l\u00e7\u00fcld\u00fc; bireysel g\u0131dalar takip edilmedi.<\/p>\n\n\n\n Ara\u015ft\u0131rmac\u0131lar biyolojik mekanizmalar\u0131 do\u011frudan incelemedi. Ancak \u00f6nceki \u00e7al\u0131\u015fmalar, ultra i\u015flenmi\u015f g\u0131dalar\u0131n genellikle y\u00fcksek kalorili, ilave \u015feker ve ya\u011f i\u00e7erdi\u011fini ve a\u00e7l\u0131k ile metabolizmay\u0131 etkileyebilece\u011fini g\u00f6steriyor. Bu durum, kilo art\u0131\u015f\u0131, iltihaplanma ve viseral ya\u011f birikimi yoluyla kalp hastal\u0131\u011f\u0131 riskini art\u0131rabiliyor.<\/p>\n\n\n\n Dr. Haidar, riski azaltman\u0131n bir yolunun t\u00fcketilen g\u0131dalar\u0131n t\u00fcr\u00fcne dikkat etmek ve besin etiketlerini okumak oldu\u011funu s\u00f6yledi. Etiketler, ultra i\u015flenmi\u015f g\u0131dalarda genellikle daha y\u00fcksek olan \u015feker, tuz, ya\u011f ve karbonhidrat miktarlar\u0131n\u0131 g\u00f6steriyor. Daha az i\u015flenmi\u015f se\u00e7enekler aras\u0131nda sade yulaf, kuruyemi\u015f, baklagiller ve taze veya dondurulmu\u015f meyve-sebze bulunuyor.<\/p>\n\n\n\n ACC, 2025 JACC\u2019te yay\u0131mlanan K\u0131sa Klinik Rehberlik raporunda, daha sa\u011fl\u0131kl\u0131 se\u00e7eneklerin g\u00f6r\u00fcn\u00fcr, eri\u015filebilir ve ula\u015f\u0131labilir olmas\u0131n\u0131 sa\u011flamak i\u00e7in standart bir paket \u00f6n\u00fc etiketleme sistemini destekledi\u011fini duyurdu.<\/p>\n\n\n\nT\u00fcketim artt\u0131k\u00e7a risk y\u00fckseliyor<\/h3>\n\n\n\n
ABD\u2019de \u00e7e\u015fitli bir pop\u00fclasyonda b\u00fcy\u00fck \u00e7al\u0131\u015fma<\/h3>\n\n\n\n
Risk kalori ve diyet kalitesinden ba\u011f\u0131ms\u0131z<\/h3>\n\n\n\n
\u00c7al\u0131\u015fman\u0131n s\u0131n\u0131rl\u0131l\u0131klar\u0131 ve olas\u0131 biyolojik etkiler<\/h3>\n\n\n\n
Daha sa\u011fl\u0131kl\u0131 beslenme ile riskin azalt\u0131lmas\u0131<\/h3>\n\n\n\n
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