Ko Vitamin D Inogona Kudzikisa Njodzi Yako yeCOVID-19?

Zvemukati

• Vitamin D inokanganisa sei hutano hwemuviri?
• Unogona kutora vhitamini D kudzivirira kune COVID-19?
• Chinokosha

Vitamin D vhitamini-inogadzikana vhitamini iyo inoita akati wandei akakosha mabasa mumuviri wako.

Ichi chikafu chinonyanya kukosha kuhutano hwemuviri, zvichisiya vanhu vazhinji vachizvibvunza kuti kuwedzera nevhitamini D kunogona kubatsira here kudzikisa njodzi yekubata iyo coronavirus nyowani inokonzera COVID-19.

Nepo pasina parizvino pasina mushonga we COVID-19, matanho ekuzvidzivirira senge kudzora muviri uye hutsanana hwakakodzera zvinogona kukudzivirira kubva mukutapukirwa nehutachiona.

Zvakare, kumwe kutsvagurudza kunoratidza kuti kuve nehutano hwakanaka hwevitamin D kunogona kubatsira kuchengetedza immune immune yako uye kunogona kudzivirira kubva kuzvirwere zvekufema zvachose.

Ongororo ichangoburwa yakaratidza kuti varwere vari muchipatara neCOVID-19 vaive nematanho akakwana evitamin D vaive nenjodzi yakadzikira yezviitiko zvakashata uye kufa ().

Chinyorwa ichi chinotsanangura kuti vhitamini D inokanganisa sei hutano hwemuviri uye kuti kuwedzera neichi chikafu kunobatsira sei kudzivirira kubva pamamiriro ekufema.

Vitamin D inokanganisa sei hutano hwemuviri?

Vitamin D inodiwa kuti mashandiro akanaka emuviri wako - unova mutsara wekutanga wekudzivirira hutachiona nezvirwere.

Vitamin iyi inoita chinzvimbo chakakosha mukusimudzira mhinduro dzemumuviri. Iyo ine zvese zvinopesana nekuzvimba uye immune immunoregulatory zvivakwa, uye yakakosha mukumisikidza kwekudzivirira immune system ().

Vitamini D inozivikanwa kusimudzira mashandiro emasero ekudzivirira, kusanganisira T maseru uye macrophages, anodzivirira muviri wako kuzvirwere ().

Muchokwadi, iro vhitamini rakakosha kwazvo pakuzvidzivirira kwehutachiona zvekuti huwandu hwakaderera hwevhitamini D hwave huchibatanidzwa nekuwedzera kubatika kwehutachiona, chirwere, uye kusagadzikana kwakanangana ne immune ().

Semuenzaniso, yakaderera vhitamini D mwero inosanganisirwa nenjodzi yakawedzera yezvirwere zvekufema, kusanganisira tibhii, asthma, uye chisingaperi obstructive pulmonary chirwere (COPD), pamwe nehutachiona uye hutachiona hwehutachiona hwehutachiona (,,,).

Uyezve, kushomeka kwevhitamini D kwakabatanidzwa nekuderera kwemapapu, izvo zvinogona kukanganisa kugona kwemuviri wako kurwisa hutachiona hwefema (,).

Vitamin D yakakosha pakurwisa immune basa. Kushayikwa kwechikafu ichi kunogona kukanganisa immune immune uye kuwedzera mukana wako wehutachiona uye chirwere.

Unogona kutora vhitamini D kudzivirira kune COVID-19?

Parizvino, hapana mushonga kana kurapwa kwe COVID-19, uye mashoma ongororo akaongorora zvinoitika zvevhitamini D zvinowedzera kana kushomeka kwevhitamini D panjodzi yekubata iyo coronavirus nyowani, SARS-CoV-2.

Nekudaro, ongororo ichangoburwa yakaratidza kuti mwero weropa we25-hydroxyvitamin D weinenge 30 ng / mL yaiita sekubatsira kudzikisira mikana yemhedzisiro yemakiriniki uye kufa muzvipatara varwere vane COVID-19.

Dhata rechipatara chevarwere mazana maviri nemakumi maviri nevashanu vane COVID-19 vakaongororwa.

Mune varwere vakura kupfuura zera makumi mana, avo vaive nematanho akakwana evitamin D vaive makumi mashanu neshanu muzana muzana vangangove nemhedzisiro yakaipa, kusanganisira kusaziva, hypoxia, uye kufa, zvichienzaniswa nevarwere vanoshaya vhitamini D. ().

Zvakadaro, zvimwe zvidzidzo zvakaratidza kuti kushomeka kwevhitamini D kunogona kukuvadza immune immune uye kuwedzera mukana wako wekurwara nezvirwere zvekufema ().

Pamusoro pezvo, kumwe kuongorora kwakaratidza kuti vhitamini D inowedzera inokwanisa kuwedzera immune immune uye kudzivirira kubva kuzvirwere zvekufema zvakazara.

Ongororo ichangoburwa yaisanganisira vanhu gumi nemazana matatu nemakumi matatu nemaviri kubva kunyika gumi nenhatu dzakaratidza kuti kuwedzera nevhitamini D kwakadzora njodzi yehutachiona hwekufema (ARI) mune vese avo vaive nemavitamini akaperevedza uye akakwana.

Pakazara, chidzidzo ichi chakaratidza kuti vhitamini D zvinowedzera zvakadzora njodzi yekuvandudza imwe ARI ne12%. Iyo yekudzivirira mhedzisiro yaive yakasimba kune avo vane yakaderera vhitamini D mazinga ().

Zvakare, ongororo iyi yakawana kuti vhitamini D ekuwedzera ainyanya kushanda pakudzivirira kurwisa ARI painotorwa zuva rega rega kana vhiki nevhiki mune madhizaini madiki uye asinganyanyo shanda painotorwa mune yakakura, yakaparadzaniswa doses ().

Vitamin D zvinowedzera zvakare zvakaratidzwa kudzikisa kufa kwevakuru, avo vari panjodzi yekuita zvirwere zvekufema seCOVID-19 ().

Uyezve, vhitamini D kushomeka kunozivikanwa kusimudzira maitiro anozivikanwa se "cytokine dutu" ().

Cytokines mapuroteni ari chikamu chakakosha chemuviri wemuviri. Vanogona kuve nezvose zviri zviviri-zvinokonzeresa uye zvinopesana nekuzvimba mitezo uye vachitamba akakosha mabasa, kubatsira kudzivirira kubva kuhutachiona uye chirwere (,).

Nekudaro, cytokines inogona zvakare kukonzera kukuvara kwetishu mune mamwe mamiriro.

Dutu recytokine rinoreva kusunungurwa kusadzora kwema pro-inflammatory cytokines anoitika mukupindura hutachiona kana zvimwe zvinhu. Uku kubviswa uye kwakanyanya kuburitswa kwecytokines kunotungamira mukukuvara kwemashuga uye kunowedzera kufambira mberi kwechirwere nekuomarara ().

Ichokwadi, ndicho chikonzero chikuru chekukundikana kwemitezo yakawanda uye yakaoma yekufema kushungurudzika chirwere (ARDS), pamwe nechinhu chakakosha mukufambira mberi uye kuomarara kwe COVID-19 ().

Semuenzaniso, varwere vane kesi dzakakomba dzeCOVID-19 vakaratidzirwa kusunungura huwandu hwakawanda hwe cytokines, kunyanya interleukin-1 (IL-1) uye interleukin-6 (IL-6) ().

Kushayikwa kweVitamin D kwave kuchisanganisirwa nekuderedzwa kwe immune immune uye kunogona kusimudzira iyo cytokine dutu.

Sezvo zvakadaro, vaongorori vanotaura kuti kushomeka kwevhitamini D kunogona kuwedzera njodzi yezvinetso zvakakomba zveCOVID-19, pamwe neiyo vhitamini D yekuwedzera inogona kudzikisira matambudziko ane chekuita nemadutu ecytokine uye kuzvimba kusingadzoreke kune vanhu vane COVID-19 (, 21).

Parizvino, akawanda emakiriniki ekuedzwa ari kuongorora mhedzisiro yevhitamini D yekuwedzera (pamadosi kusvika ku200,000 IU) kune vanhu vane COVID-19 (, 22).

Kunyangwe kutsvagisa munzvimbo ino kuri kuenderera, zvakakosha kuti unzwisise kuti kutora chinowedzera vhitamini D chete hakugone kukudzivirira kubva mukugadzira COVID-19.

Nekudaro, kushomeka muvhitamini D kunogona kuwedzera kugona kwako kune hutachiona hwese uye chirwere nekukuvadza immune immune.

Izvi zvinonyanya kunetsa zvichipiwa kuti vanhu vazhinji vakashomeka muvhitamini D, kunyanya vanhu vakuru vane njodzi zvakanyanya yekukuvara zvakakomba COVID-19 zvine chekuita nematambudziko ().

Nezvikonzero izvi, izano rakanaka kuti mupi wehutano hwako aongorore mavitamini D ako kuti aone kana iwe uine kushomeka mune ino yakakosha zvinovaka muviri. Izvi zvinonyanya kukosha mumwedzi yechando.

Zvichienderana nezinga rako reropa, kuwedzera ne1,000-4,000 IU yevhitamini D pazuva inowanzo kwana vanhu vazhinji. Nekudaro, avo vane mwero wakaderera weropa vanowanzozoda madosi akakwirira zvakanyanya kuti vawedzere iwo mazinga kune akakwana renji ().

Kunyangwe kurudziro pane izvo zvinoita kuti ive yakakwana vhitamini D mwero inosiyana, nyanzvi zhinji dzinobvumirana kuti akakwana mavitamini D mazinga ari pakati pe30-60 ng / mL (75-150 nmol / L) (,).

Kunyangwe kutsvagurudza kuri kuenderera, humbowo hwekuti vhitamini D inowedzera inoderedza njodzi yekuvandudza COVID-19 ichiri shoma. Kuva nehutano hwakanaka hwevhitamini D kunogona kusimudzira hutano hwemuviri uye kunogona kubatsira kune vanhu vane COVID-19.

Chinokosha

Vitamini D inotamba akawanda akakosha mabasa mumuviri wako, kusanganisira kusimudzira hutano hwemuviri wako.

Tsvagiridzo yesainzi inoratidza kuti kuwedzera nevhitamini D kunogona kudzivirira kubva kuzvirwere zvekufema, kunyanya pakati pevaya vasina vhitamini.

Ongororo ichangoburwa inoratidza kuti huwandu hwakawanda hwevitamin D hunogona kubatsira vanhu vane COVID-19 kudzivirira migumisiro yakaipa.

Zvakadaro, isu hatizive kana kutora vhitamini D zvinowedzera kunoderedza njodzi yako yekuvandudza COVID-19 semhedzisiro yekubatira coronavirus.

Taura nachiremba wako nezve kuwedzera nevhitamini D kuti uwedzere maitiro ako ezvirwere mumuviri.