Magulu Apamwamba a Vitamini D Olumikizidwa Ndi Kuwonjezeka Kwachiwopsezo cha Imfa

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Tikudziwa kuti kusowa kwa vitamini D ndi vuto lalikulu. Kupatula apo, kafukufuku wina akuwonetsa kuti pafupifupi, 42 peresenti ya anthu aku America ali ndi vuto la kuchepa kwa vitamini D, komwe kumatha kubweretsa chiopsezo chowonjezeka chakufa kuchokera kuzinthu monga khansa ndi matenda amtima, komanso zovuta zina zambiri zathanzi. Komabe, D-yocheperako kwambiri ingakhale yowopsa, malinga ndi kafukufuku watsopano wa University of Copengahen yemwe adapeza, kwa nthawi yoyamba, kulumikizana pakati pawo. mkulu kuchuluka kwa vitamini D ndi kufa kwa mtima. (Zachidziwikire kuti kulumikizana sikofanana, koma zotsatira zake ndizodabwitsa!)

Asayansi adaphunzira kuchuluka kwa vitamini D mwa anthu 247,574 ndikuwunika momwe amafa pazaka zisanu ndi ziwiri atatenga magazi oyamba. "Tawona zomwe zidachititsa kuti odwala aphedwe, ndipo chiwerengero chikakhala pamwamba pa 100 [nanomoles pa lita imodzi (nmol / L)], zikuwoneka kuti pali chiopsezo chowonjezereka cha kufa ndi stroke kapena coronary," wolemba wofufuza Peter Peter. Schwarz, MD adati atolankhani.

Monga pazinthu zambiri m'moyo, zikafika pamlingo wa vitamini D, zimangokhala kupeza njira yosangalalira. "Mulingo uyenera kukhala pakati pa 50 ndi 100 nmol / L, ndipo kafukufuku wathu akuwonetsa kuti 70 ndiye gawo labwino kwambiri," akutero Schwarz. (National Institutes of Health imabwera m'munsi kwambiri ndi chiwerengero chawo, ponena kuti 50 nmol / L imakhudza zosowa za 97.5 peresenti ya anthu, ndipo 125 nmol / L ndi "pamwamba kwambiri".

Ndiye kodi zonsezi zikutanthauza chiyani? Popeza mavitamini D amatengera zinthu zambiri monga khungu ndi kulemera kwake, ndizovuta kudziwa osayezetsa magazi. Mukadziwa ngati mukukula kwambiri kapena pang'ono, mudzatha kusankha mlingo wa IU womwe uli woyenera kwa inu. (Apa, zambiri kuchokera ku khonsolo ya vitamini D za momwe mungadziwire zotsatira za magazi anu). Mpaka mutadziwa milingo yanu, pewani kupitilira 1,000 IU patsiku ndipo samalani ndi zizindikiro za poizoni wa vitamini D, monga nseru ndi kufooka, Tod Cooperman, Purezidenti wa MD wa kampani yodziyesa yodziyimira pawokha ConsumerLab.com, adatiuzanso mu Disembala. (Ndipo werengani zambiri kuti mudziwe Momwe Mungasankhire Vitamini D Wowonjezera!)

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