Chifukwa Chotani Kuchulukitsa Kumatanthauza Vitamini D.

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"Ndikufuna vitamini D wanga!" ndi chimodzi mwazinthu zomwe amayi amaperekera zifukwa pofufuta. Ndipo ndizowona, dzuwa ndi gwero labwino la vitamini. Koma izi zitha kungogwira ntchito mpaka pang'ono, malinga ndi kafukufuku watsopano wopeza kuti wofufuta zikopa ulibe, vitamini D wocheperako khungu lanu limatenga dzuwa.

Vitamini D yakhala yodziwika ngati mchere m'zaka zaposachedwa chifukwa cha kafukufuku yemwe akuwonetsa kuti amalimbitsa chitetezo chamthupi, amateteza mafupa anu, amamenya khansa, amachepetsa matenda amtima, amalimbitsa masewera, amachepetsa kukhumudwa, komanso amakuthandizani kutaya kulemera. Kuwonetsetsa kuti mwapeza D yokwanira ndichimodzi mwazinthu zabwino kwambiri zomwe mungachite pa thanzi lanu-ndipo njira yosavuta yowonjezeramo ikuwala kunja kwazenera lanu.

Koma malinga ndi ofufuza aku Brazil, dziko lodziwika bwino chifukwa chokonda khungu lagolide lopsompsona ndi dzuwa (moni, Giselle!), Kulumikizana kwa mavitamini D kumakhala kovuta. Umu ndi momwe zimagwirira ntchito: Mukapita panja opanda zotchinga dzuwa, kuwala kwa dzuwa kuchokera ku dzuwa kumayambitsa khungu lanu kuti khungu lanu lizipanga vitamini D. Anthu owala khungu amafunikira mphindi khumi zokha patsiku kuti apeze gawo lawo la tsiku pomwe anthu omwe ali ndi khungu lakuda limafunikira mphindi 15-30 patsiku, malinga ndi Vitamini D Council. (Ndikufunabe yang'anani tani? Pezani Wodzipukuta Wabwino Kwambiri Kuti Agwirizane ndi Moyo Wanu Woyenerera.)

Ndipo pamenepo pali vuto. Khungu lakuda mwachilengedwe limatenga cheza chochepa cha UV-B, chomwe chimapangitsa kuchepa kwa vitamini D. Ndipo mukakhala padzuwa, khungu lanu limayamba kuda. Chifukwa chake mukachulukirachulukira, mumakhala ndi vitamini D wocheperako chifukwa chokhala kunja.

Chifukwa cha khungu lawo lotetedwa, oposa 70 peresenti ya anthu omwe anali nawo phunziroli anali ndi vuto la vitamini D-ndipo ndi amodzi mwamayiko otentha kwambiri padziko lapansi! Njira yachilengedweyi ingawoneke ngati imangotengera dzuwa kwambiri. Tsoka ilo, nthawi yomwe dzuŵa silikutetezedwa ikuchulukirachulukira, momwemonso chiopsezo chanu cha khansa yapakhungu-nambala wani wakupha khansa ya anthu ochepera zaka 40. (Eek! Anthu Akuwotchabe Mafupa Ngakhale Kuti Chiwopsezo Cha Khansala Chikuchulukirachulukira.)

Yankho, monga momwe zilili ndi nkhani zambiri zathanzi, ndizochepa, ofufuza akutero. Pezani dzuwa lokwanira kuti mulandire gawo lanu tsiku lililonse - kenako ndikuphimba ndi zotchinga dzuwa ndi / kapena zovala zoteteza UV.

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