Dalilin da Ya Sa Ƙarin Tanning Ke Nuna Ƙananan Vitamin D

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"Ina bukatan bitamin D na!" yana daya daga cikin abubuwan da mata suke bayarwa don fata. Kuma gaskiya ne, rana ce mai kyau tushen bitamin. Amma hakan na iya aiki har zuwa wani matsayi, bisa ga sabon binciken da aka gano cewa mai launin fata ne, ƙarancin bitamin D fata yana sha daga hasken rana.

Vitamin D an yi shi azaman ma'adinai na mu'ujiza a cikin 'yan shekarun nan godiya ga tarin binciken da ke nuna cewa yana ƙarfafa tsarin garkuwar jikin ku, yana kare ƙasusuwa, yana yaƙar cutar kansa, yana rage cututtukan zuciya, yana haɓaka wasan motsa jiki, yana rage baƙin ciki, har ma yana taimaka muku rasa. nauyi. Tabbatar cewa kuna samun isasshen D yana ɗaya daga cikin mafi kyawun abubuwan da zaku iya yi don lafiyar ku-kuma hanya mafi sauƙi don samun ta tana haskakawa a waje taga ku.

Amma a cewar masu bincike daga Brazil, ƙasar da aka santa da son fatar zinari mai kiss da rana (hi, Giselle!), haɗin bitamin D-tanning yana da rikitarwa. Ga yadda yake aiki: Lokacin da kuka fita waje ba tare da hasken rana ba, haskoki UVB daga rana suna haifar da sakamako a cikin fata wanda ke ba da damar ƙwayoyin fata ku su samar da bitamin D. Mutane masu launin fata suna buƙatar mintuna goma kawai a rana don samun adadin yau da kullun yayin da mutane ke duhu fata yana buƙatar mintuna 15-30 kowace rana, a cewar Majalisar Vitamin D. (Har yanzu kuna so duba tan? Nemo Mafi kyawun Tanner don dacewa da salon rayuwar ku.)

Kuma a ciki akwai matsalar. Fata mai duhu tana ɗaukar ƙarancin hasken UV-B, wanda ke haifar da ƙarancin bitamin D. Kuma tsawon lokacin da kuke cikin rana, fata zata yi duhu. Don haka mafi yawan tan, ƙaramin bitamin D da kuke samu daga kasancewa waje.

Godiya ga fatar jikinsu, sama da kashi 70 cikin ɗari na mutanen da ke cikin binciken sun yi karancin bitamin D-kuma wannan yana cikin ɗayan ƙasashe masu hasken rana a duniya! Maganin halitta na iya zama kamar yana samun ƙarin rana a lokacin. Abin takaici, yayin da lokacin da ba a kare shi ba a cikin rana yana ƙaruwa, haka haɗarin ku na ciwon daji na fata-mai kashe kansa na farko na mutanen da ba su kai shekaru 40 ba. (Eek! Mutane Har yanzu Suna Tanning Duk da Haɓakar Matsalolin Melanoma.)

Amsar, kamar batutuwan kiwon lafiya da yawa, tana cikin matsakaici, in ji masu binciken. Samun isasshen rana don samun adadin ku na yau da kullun-sannan ku rufe tare da rufewar rana da/ko kayan kariya na UV.

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