Inamicul din umbră: un virus atacă celulele beta din pancreas
Cauzele diabetului zaharat sunt elucidate doar parțial, deoarece se știe că apariția ambelor
tipuri de diabet este legată, într-o oarecare măsură, de factori genetici și implicit ereditari. Pe de
altă parte, factorii de mediu joacă și ei un rol important. Unul dintre factorii de mediu despre care se crede că determină în multe cazuri apariția diabetului zaharat de tip 1 ar fi un virus care infectează celulele beta, producătoare de insulină, din pancreas.
Albumina din laptele de vacă îmbolnăveşte copiii?
Un alt factor care pare să predispună la diabet autoimun de tip 1 este consumul de lapte de
vacă sau produse din lapte, la sugarul mic. Cercetările sugerează că albumina din laptele de vacă
ar duce la apariția unor anticorpi care, prin reactivitate încrucișată, afectează în cele din urmă
celulele beta pancreatice și astfel contribuie la apariția diabetului zaharat. Diabetul zaharat de tip 1 apare mai ales la copii și tineri și necesită întotdeauna tratament cu insulină, deoarece pancreasul nu mai poate produce acest hormon, atrage atenţia dr. Cimpoeşu.
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