Vitamini D imadziwika kuti "vitamini wa dzuwa" chifukwa thupi lathu limapanga kuwala kwa dzuwa. Ngakhale kusowa kwa vitamini D kwakhala koyambirira kumagwirizanitsidwa ndi thanzi losauka la mafupa, tsopano kulemera kwa vitamini D kumawoneka kuti kumawathandiza pa matenda ena ambiri, kuphatikizapo multiple sclerosis .
Vitamini D ndi Multiple Sclerosis
Mwinamwake mwawamva kafukufuku amene mavitamini a D vitamini D angapangitse munthu kutenga chiopsezo chotenga MS.
Kugwirizana kumeneku kunayambira pa maphunziro angapo a sayansi omwe anapeza kuti anthu omwe alibe kuwala kwa dzuwa, ngati omwe akukhala kumpoto, amatha kupeza MS.
Kuwonjezera pa vitamini D pokhala okhudzana ndi chitukuko cha MS , akatswiri ena amakhulupirira kuti mlingo wa munthu wa Vitamin D ukhoza kuthandizanso ntchito yawo ya matenda a MS kamodzi kamodzi kokha, ngati momwe amachitira mobwerezabwereza komanso momwe amalephera. Kutsimikizira mfundo imeneyi ndikuti MS imabwereranso kumapeto kwa nthawi yomwe mavitamini D amatha kufika pamsika (pambuyo poti masitolo agwiritsidwa ntchito m'nyengo yozizira).
Komanso kuti athandizire kuti ntchito ya vitamini D ikhalepo mu MS, asayansi apeza kuti vitamini D gene mu thupi lathu ili pafupi ndi ma genetiki okhudzana ndi MS ndi majini ena omwe amagwira ntchito m'thupi lathu.
Kuonjezera apo, kufufuza kwaposachedwapa kwa zinyama kunawona kuti vitamini D ikhoza kuthandizira kukonzekera kwa myelin.
Mu phunziro lino, vitamini D receptor inapezeka kuti ikugwirizana ndi mapuloteni omwe amagwiritsidwa ntchito poyang'anira maselo omwe amachititsa myelin (maselowa amatchedwa oligodendrocytes).
Mfundo yaikulu ndi yakuti phunziroli linapereka kuti vitamini D ingayambitse kubwezeretsedwa kwa myelin. Inde, maphunziro ochulukirapo (kuphatikizapo anthu) amafunika kufotokozera izi zoyambirira.
Ziribe kanthu, zimatsindika kuti vitamin D imakhala yofunika kwambiri mu MS thanzi.
Ngakhale kuti vitamini D yomwe imawoneka mu MS imakhalabe yodziwika bwino (makamaka momwe imawathandizira mukukula kwa matenda a MS), uthenga wabwino ndi wakuti asayansi akupitiriza kufufuzirabe.
Umboni uli wovuta kwambiri pa nthawiyi kuti kutenga vitamini D kapena kufufuza kuti uone ngati kusoweka kulipo kumawoneka kuti ndi kwanzeru.
Ubwino Wina wa Vitamini D mu Multiple Sclerosis
Chinthu chinanso choyang'ana m'magulu a vitamini D pakati pa anthu omwe ali ndi MS ndikuti, kuwonjezera pa kuyendetsa masewera a MS, timadziwa kuti vitamini D ndi ofunikira kuti thupi la munthu likhale ndi thanzi labwino, lomwe lingasokonezedwe m'matenda ambiri.
Osteoporosis , matenda omwe amagwidwa ndi mafupa ndi kutayika, amapezeka mwa anthu omwe ali ndi MS, chifukwa cha zinthu zambiri monga matenda a corticosteroid , kutentha kwa dzuwa (kutentha), ndi kuchepa. Pofuna kupewa matenda a osteoporosis, odwala amalangizidwa kuti aziwonjezera vitamini D ndi calcium mu zakudya zawo kapena zakudya zina. Komanso, zolemetsa zolemetsa , kusuta fodya, ndi kuchepetsa mowa ndizofunikira kulimbikitsa mafupa anu.
Kodi nditenge Vitamini D ngati ndili ndi MS?
Kwa anthu ambiri, United States ndi Canada Institute of Medicine amaona vitamini D mlingo 50nmol / L kapena zambiri kuti zikhale zokwanira.
Koma, ndikofunika kumvetsetsa kuti msinkhu sikumakhala bwino, monga mlingo wa vitamini D wokwera kuposa 125nmol / L ukhoza kukhala wovulaza munthu.
Ngakhale kafukufuku akusonyeza kuti kutenga vitamini D tsiku ndi tsiku 4000 IU kapena kuchepa sikungayambitse vuto lililonse, ndibwino kuti musatenge vitamini D kuphatikiza kapena kudya zakudya zomwe zili ndi vitamini D (mwachitsanzo, mafuta a cod ) musanayambe kukambirana ndi dokotala wanu.
Kumbukiraninso kuti palibe njira yeniyeni yowunikira kuti anthu omwe ali ndi MS ayenera kutenga vitamini D ndipo ngati ndi choncho, ndichuluka bwanji. Izi zanenedwa, madokotala ambiri amaona ubwino wake.
Komanso, kuti amavomerezedwa bwino ndipo amawoneka kuti ali otetezeka pokhapokha atakhala ndi mlingo waukulu kwambiri amakhalanso okondweretsa.
Mawu Ochokera
Musadabwe ngati dokotala wanu akuwonetsa mlingo wanu wa mlingo-ndipo ngati iye sanafikepo, ganizirani kubweretsanso ku msonkhano wanu wotsatira.
Zotsatira:
Alharbi FM. Sinthani ma vitamini D ndi multiple sclerosis. Neuroscience (Riyadh) . 2015 Oct; 20 (4): 329-35.
Birnbaum, MD George. (2013). Multiple Sclerosis: Buku la Clinician la Kufufuza ndi Chithandizo, 2 Edition. New York, New York. Oxford University Press.
Bowling AC. National MS Society. (2009). Vitamini D ndi MS: Zotsatira za Kuchita Kachilombo .
> de la Fuente AG et al. Vitamini D receptor-retinoid X receptor heterodimer chizindikiro cha oligodendrocyte progenitor cell differentiation. J Cell Biol. 2015 Dec 7; 211 (5): 975-85.