Zotsatira za kafukufukuyu wotchedwa Vitamini D imayang'anira chitetezo cha khansa yodalira ma microbiome zidasindikizidwa mu nyuzipepala Science pa Epulo 26, 2024: Kutsika kwa vitamini D m'thupi la munthu kumalumikizidwa ndi kukula kwa chotupa, ndipo vitamini D ikhoza kukhala chinthu chofunikira kwambiri popewa komanso kuchiza chotupa.

1.Kodi ntchito za vitamini D ndi ziti?

Kafukufuku mu British Medical Journal anasonyeza kuti vitamini D supplementation inachepetsa chiopsezo cha matenda a autoimmune ndi 22 peresenti. Mwa kuyankhula kwina, kuwonetsetsa kudya kwa vitamini D kokwanira kumathandiza kuti chitetezo cha mthupi chitetezeke.

Kuonjezera apo, kafukufuku wapeza kuti mavitamini a plasma a vitamini D amatsutsana mosagwirizana ndi chiopsezo cha khansa ndipo akhoza kuchepetsa chiopsezo cha khansa; Vitamini D imathanso kuwongolera kuthamanga kwa magazi ndikuwongolera magwiridwe antchito a mtima; Limbikitsani kugona, kuchepetsa chiopsezo cha matenda a shuga, etc.

Mafupa amphamvu: Vitamini D ndi michere yofunika kuti mafupa akhale athanzi. Imalimbikitsa kuyamwa kwa calcium ndi mineralization m'mafupa, kumawonjezera kachulukidwe ka mafupa ndikupangitsa mafupa kukhala olimba. Izi ndizofunikira kwambiri popewa komanso kuchiza matenda a mafupa monga rickets ndi osteoporosis.

Kuwongolera kwa chitetezo chamthupi: Vitamini D ndiyofunikira kuti chitetezo chamthupi chizigwira ntchito moyenera. Ikhoza kuyendetsa ntchito ndi chiwerengero cha maselo a chitetezo cha mthupi, kumapangitsanso kukana kwa thupi ku mavairasi, mabakiteriya ndi tizilombo toyambitsa matenda, komanso kupewa matenda.

Kupewa Khansa ndi Chithandizo: Vitamini D imalumikizidwa mosagwirizana ndi chiopsezo chokhala ndi zotupa zamitundu yambiri. Anthu omwe ali ndi vitamini D wambiri m'madzi a m'magazi amakhala ndi chiopsezo chochepa chotenga khansa monga khansa ya m'mawere, colorectal, chiwindi, chikhodzodzo ndi m'mapapo. Vitamini D imakhala ndi zotsatira zotsutsana ndi zotupa kudzera m'njira zosiyanasiyana, kuphatikizapo kuletsa kukula kwa maselo, kulimbikitsa apoptosis ya maselo, kulamulira chitetezo cha mthupi, ndi kuletsa chotupa cha angiogenesis. Chifukwa chake, vitamini D ikhoza kukhala chinthu chofunikira kwambiri popewa komanso kuchiza chotupa.

Kuwongolera kuthamanga kwa magazi ndikuwongolera kugwira ntchito kwa mtima: Vitamini D imathandizanso kwambiri pakuwongolera kuthamanga kwa magazi ndikuwongolera magwiridwe antchito amtima. Zingakhudze kuchulukana ndi kusiyanitsa kwa mitsempha yosalala minofu maselo, potero kulamulira mtima kamvekedwe ndi kuchepetsa kuthamanga kwa magazi. Kuphatikiza apo, vitamini D imathandizira kugwira ntchito kwa contractile ya minofu ya mtima ndikuchepetsa chiopsezo cha matenda amtima.

Limbikitsani kugona ndi kuchepetsa chiopsezo cha matenda a shuga: Vitamini D angathandize kuti insulini ipangidwe komanso kugwiritsa ntchito insulini m'thupi, zomwe zimathandiza kuti shuga m'magazi asamayende bwino komanso kuchepetsa chiopsezo cha matenda a shuga. Panthawi imodzimodziyo, imathanso kuyendetsa mitsempha ya muubongo, kulimbikitsa kugona, kukonza kugona.

2.Ndi odwala omwe ali ndi khansa omwe ayenera kumwa mavitamini D?

Vuto la kusowa kwa vitamini D ndilofala kwambiri ku China, ndipo kwa odwala khansa, vutoli ndilofala kwambiri.

Kwa odwala omwe akuchiritsidwa ndi mankhwala a mahomoni kapena aromatase inhibitors: Mayamwidwe a Vitamini D mwa odwalawa angakhudzidwe. Odwala amakhala ndi vuto la kuchepa kwa vitamini D, zomwe zimafooketsa chitetezo cha mthupi komanso zimakulitsa mavuto monga metabolic syndrome ndi osteoporosis. Choncho, odwalawa ayenera kumvetsera kwambiri vitamini D supplementation.

Odwala omwe ali ndi khansa ya pancreatic, khansa ya chiwindi ndi bile duct yokhudzana ndi khansa: Mayamwidwe a Vitamini D mwa odwalawa amatha kukhudzidwa. Odwala pambuyo pa opaleshoni ya chithokomiro amafunikanso kumvetsera ku vitamini D. Popeza hypoparathyroidism imatha kuchitika pambuyo pa opaleshoni, zomwe zimapangitsa kusokonezeka kwa kashiamu ndi phosphorous metabolism, ndikofunikira kuyang'anira kuchuluka kwa calcium ndi vitamini D pambuyo pa opaleshoni.

Odwala omwe ali ndi khansa yapamwamba: Ayeneranso kulabadira zowonjezera za vitamini D. Chifukwa odwala omwe ali ndi khansa nthawi zambiri amakhala ndi vuto la kusowa kwa zakudya m'thupi komanso kusokonezeka kwa kagayidwe kachakudya kambiri, vitamini D yowonjezera ndiyofunikira.