Cov vitamin no feem ntau yog los ntawm cov zaub thiab zaub roj, nrog rau cov nqaij, qe, thiab qee cov khoom noj uas muaj fermented (xws li cheese).
Cov neeg uas noj cov zaub mov uas muaj vitamin K muaj 34% qis dua ntawm cov kab mob plawv uas cuam tshuam nrog atherosclerosis.
Cov kws tshawb fawb ntawm Edith Cohen University (USA) tau kawm cov ntaub ntawv ntawm ntau tshaj li tsib caug txhiab tus neeg uas tau koom nrog Danish Diet, Cancer, thiab Kev Noj Qab Haus Huv nyob rau lub sijhawm ntev 23 xyoos. Cov zaub mov muaj ob hom vitamin K: vitamin K1 feem ntau yog los ntawm zaub thiab zaub roj, thiab vitamin K2 muaj nyob rau hauv nqaij, qe, thiab fermented zaub mov (xws li cheese).
Raws li qhov tshwm sim, nws tau pom tias cov neeg uas tau txais ntau tshaj ntawm cov vitamin K1 yog 21% tsawg dua mus pw hauv tsev kho mob nrog cov kab mob plawv cuam tshuam nrog atherosclerosis, thaum qhov kev pheej hmoo ntawm kev mus pw hauv tsev kho mob yog 14% qis dua rau cov vitamin K2. Qhov kev pheej hmoo qis dua no tau pom rau txhua hom kab mob atherosclerosis ntsig txog lub plawv, tshwj xeeb tshaj yog rau cov kab mob peripheral artery (34%).
Raws li cov kws tshawb fawb, Vitamin K ua haujlwm los ntawm kev tiv thaiv calcium buildup hauv cov hlab ntsha loj. Thiab qhov no feem ntau ua rau calcification ntawm cov hlab ntsha.