Tuz, mutfaklar\u0131m\u0131z\u0131n vazge\u00e7ilmez bir par\u00e7as\u0131 olsa da v\u00fccuda fazladan al\u0131nan her miligram sodyum, h\u00fccresel d\u00fczeyde geri d\u00f6n\u00fclmez hasarlara yol a\u00e7\u0131yor.<\/p>\n\n\n\n
Yap\u0131lan son t\u0131bbi ara\u015ft\u0131rmalar ve patolojik analizler, a\u015f\u0131r\u0131 tuz t\u00fcketiminin sadece bilinen tansiyon ve b\u00f6brek hastal\u0131klar\u0131na de\u011fil, mide mukozas\u0131n\u0131n yap\u0131s\u0131n\u0131n bozulmas\u0131na ve mikrovask\u00fcler demansa (k\u00fc\u00e7\u00fck damar hasar\u0131na ba\u011fl\u0131 bunama) do\u011frudan zemin haz\u0131rlad\u0131\u011f\u0131n\u0131 ortaya koydu.<\/p>\n\n\n\n
Sodyumun v\u00fccuttaki h\u00fccresel mekanizmalar\u0131 nas\u0131l sabote etti\u011fini inceleyen uzmanlar, a\u015f\u0131r\u0131 tuzun \u00f6zellikle iki kritik organ sisteminde a\u011f\u0131r tahribat yaratt\u0131\u011f\u0131 konusunda uyar\u0131yor: Mide ve beyin k\u0131lcal damarlar\u0131.<\/p>\n\n\n\n
Mide Mukozas\u0131nda H\u00fccresel Y\u0131k\u0131m ve Kanser Riski<\/p>\n\n\n\n
Y\u00fcksek konsantrasyonda sodyum, mideyi koruyan mukus tabakas\u0131n\u0131n kimyasal yap\u0131s\u0131n\u0131 bozarak do\u011frudan mide mukozas\u0131n\u0131 a\u015f\u0131nd\u0131r\u0131yor. Bu durum, midenin asitlere kar\u015f\u0131 savunmas\u0131z kalmas\u0131na, kronik inflamasyona (iltihaplanmaya) ve gastrik lezyonlara yol a\u00e7\u0131yor.<\/p>\n\n\n\n
H\u00fccresel d\u00fczeydeki bu s\u00fcrekli tahribat, Helicobacter pylori gibi bakterilerin mideye yerle\u015fmesini kolayla\u015ft\u0131rarak uzun vadede mide kanseri riskini ciddi oranda art\u0131r\u0131yor.<\/p>\n\n\n\n
Beynin Gizli D\u00fc\u015fman\u0131: Mikrovask\u00fcler Demans<\/p>\n\n\n\n
A\u015f\u0131r\u0131 tuz t\u00fcketiminin beyin sa\u011fl\u0131\u011f\u0131 \u00fczerindeki etkisi ise kan-beyin bariyerinin h\u00fccresel d\u00fczeyde zay\u0131flamas\u0131yla ba\u015fl\u0131yor. Y\u00fcksek sodyum, beyindeki mikro damarlar\u0131n endotel (i\u00e7 \u00e7eper) yap\u0131s\u0131n\u0131 bozarak endotelyal disfonksiyona neden oluyor.<\/p>\n\n\n\n
Beyne giden k\u0131lcal damarlar\u0131n t\u0131kanmas\u0131 veya esnekli\u011fini kaybetmesi, beyin dokusunun yeterince oksijen alamamas\u0131na (iskemi) yol a\u00e7\u0131yor.<\/p>\n\n\n\n
Bu patolojik s\u00fcre\u00e7, bili\u015fsel fonksiyonlar\u0131n yava\u015f yava\u015f yitirildi\u011fi ve halk aras\u0131nda bunama olarak bilinen mikrovask\u00fcler demans\u0131n en b\u00fcy\u00fck tetikleyicilerinden biri olarak kabul ediliyor.<\/p>\n\n\n\n
Uzmanlar, h\u00fccresel ya\u015flanmay\u0131 ve organ hasar\u0131n\u0131 durdurmak i\u00e7in g\u00fcnl\u00fck tuz t\u00fcketiminin D\u00fcnya Sa\u011fl\u0131k \u00d6rg\u00fct\u00fc’n\u00fcn \u00f6nerdi\u011fi s\u0131n\u0131r olan 5 gram\u0131n (yakla\u015f\u0131k bir tatl\u0131 ka\u015f\u0131\u011f\u0131) alt\u0131nda tutulmas\u0131 gerekti\u011finin alt\u0131n\u0131 \u00e7iziyor.<\/p>\n\n\n\n