Xa Ubunzima bukhokelela kwiNtloko yeNtloko
Ngaba uvile abahlobo bakho bethetha ngezinga labo le-vitamin D? Ngaba ugqirha uhlola izinga lakho ekuhlolweni kwakho kwonyaka?
Nangona i-vitamin D idlala indima kwimpilo yethambo, kukho idatha engahambelaniyo nendima yayo kwezinye iimeko zonyango, ezifana nesifo senhliziyo, izifo ezizimele , umhlaza, kunye nentlungu, njengentlungu engapheliyo kunye nentloko.
Yintoni iVithamini D?
I-vitamin D iyinvitham e-fat-soluble ekhoyo kwizinto ezimbini:
- i-cholecalciferol (i-vitamin D3): itholakala ekukhanyeni kwe-ultraviolet engena elukhumbeni kwaye ibone kwiintlanzi ezinamafutha, njenge-salmon kunye ne-tuna.
- i-ergocalciferol (i-vitamin D2 ) : evela kwi-sterol yefungol, i-ergosterol, kwaye ifunyenwe ngokwemvelo kwi-mushrooms e-sun, e-shiitake.
Zomibini iifomu zevithamini D zisetyenziselwa ukulungiswa kokutya kunye nezongezelelo ze-vitamin D.
Uphi ulwaphulo lweVithamini D?
Xa abantu bekhona i-vitamin D engakwaziyo, amazinga e- hormone e-parathyroid ekunyuseni komzimba, okwenza ukuba i-calcium ifakwe emathanjeni. Oku kubangela ukuba ithambo libuthathaka, kubangele ukuba abantwana kunye ne-osteomalacia kubantu abadala-abantu abane-osteomalacia bafumana isifo somzimba kunye nobuhlungu besifo kunye nobuthakathaka.
Ukuba ugqirha ugqibe ukujonga isimo sakho se-vitamin D, uya kukulinganisa i-25-hydroxyvitamin D yakho.
Yintoni eyenza i-Vitamin D iseleko?
Uninzi lweemeko zonyango lunokubangela ukuba abantu bafumane ubunqongophala be-vitamin D kubandakanya:
- ukungondleki
- isifo okanye isifo sesibindi
- ukugaya i-malabsorption, njengengxaki yezifo
- kuthatha imishanguzo evimbela i-vitamin D metabolism (umzekelo, amayeza athile okulwa ne-anti-seizure)
Ukukhanya kwelanga elincinane kukuxhalabisa ukungabikho kwe-vitamin D, ingakumbi abo bahlala emakhaya asebekhulile okanye abahlala kwimimandla yeendawo ezinemizuzu emininzi.
I-Vitamin D kunye neNtlungu
Kukho unxibelelwano phakathi kweentloko kunye ne-vitamin D. Ngo-2009, abaphandi ababini baseIndiya bapapasha iphepha kwiNtloko -isifundo esincinci kwizigulane ezisibhozo ezinezifo ezingamabini e-vitamin D kunye neentloko ezingapheliyo .
Zonke izigulane ekufundeni zazinamanqanaba aphantsi kakhulu e-vitamin D (ama-25-hydroxyvitamin D amazinga angama-10ng / mL), kwaye ayenanto encinci yokuphulukana nentloko yeziyobisi eziqhelekileyo. Izigulane zaxhaswa nge-vitamin D (1000-1500IU) kunye ne-calcium (1000mg), kwaye yafumana ukuphulwa kwentloko kwintsuku ezimbalwa zonyango.
Abaphandi babecinga ukuba ukuxilwa kwentloko kwabafundi bathathiweyo kubangelwa yi-vitamin D kunye ne-calcium. Bachaza ukuba amanqanaba e-calcium ngokuphindaphindiweyo abuyela kwizinto eziqhelekileyo ngaphakathi kweveki, kodwa izigulane azizange zive ikhululo lweentloko zazo ezine iiveki ezintandathu, apho i-vitamin D yazo iqala ukubuyela kwizinto eziqhelekileyo.
Kwesinye isifundo kwi -Journal of Paint Pain Pain , abaphandi bafumene ukuba kunye nokunyuka kwesantya (ukusondela kufuphi neNyakatho kunye neSouth Pole kunye nokude ukusuka kwi-equator), ukuxhaphaka kweentloko, zombini i-migraines kunye neentloko zeentlobo zentlungu , zanda.
Njengoko usenokuba uyayazi, ukwanda kwebala (okanye ngaphezulu kwakho uvela kwi-equator) kuhambelana kunye nexesha elincinci lokukhanya kwelanga. Ngaphandle kwelanga elingaphantsi, kune-vitamin D engaphantsi, ngokunjalo ngokuqinisekileyo amanqanaba aphantsi.
"Kutheni" emva kwesi sixhobo esiphakathi kwe-vitamin D kunye neentloko azicacanga. Enye inokwenzeka ukuba amazinga aphantsi e-vitamin D akhuthaza intlungu yesifuba nokuvuvukala, oku kunokukhokelela ekuvezweni kwenkqubo ye-nervous. Enye inokwenzeka kukuba ekubeni i-vitamin D iyadingeka ukuze inyuse i-magnesium, iqondo eliphantsi le-vitamin D lingakhuthaza i-magnesium.
Siyazi ukuba ukulahleka kwe-magnesium kuye kwadibana nokuphuhliswa kwentloko yesifo.
Iyini iNqanaba leVitamin D elaneleyo?
Nangona kungekho vu melwano kwizinga eliphezulu le-vitamin D, ezininzi iingcali zikholelwa ukuba inqanaba lama-25-hydroxyvitamin D lama-20 nanogram nge-milliliter okanye ng / i-mL okanye i-lower is inade. Ngokuxhomekeke kwezinye iingxaki zonyango, ugqirha wakho unokukhetha i-vitamin D yezinga eliphezulu-akukho zikhokelo ezicacileyo ngeli xesha.
ILizwi
Khumbula ukuba umnxibelelwano okanye umbutho awuthetha ukuba omnye ubangela enye. Umfanekiso omkhulu apha kukuba i-vitamin D ephantsi inokubangela inzingo zentloko engapheliyo. Ngamanye amazwi, intloko ingaba yinto eqhelekileyo kubantu abahlala kude ukusuka kwi-equator apho kukho ilanga elincinane. Kodwa ngokuqinisekileyo akusiyo umthetho okhuni kwaye okhawulezileyo kunye nezifundo ezingakumbi, ngokukodwa iilingo ezinkulu ezilawulwa ngandlela-thile, ziyadingeka ukuba zichaze ngakumbi olu lwalamano.
Ukuqonda ukuba unxulumano olunokwenzeka phakathi kwentloko kunye ne-vitamin D luza kukunika isigulane esinolwazi. Cinga ukuxoxa ngombono wakho ngogqirha kwi-vitamin D okanye nezinye iindlela zokwelapha iintloko zakho, ingakumbi ukuba zingaphuculwanga kunye ne-regimen yakho yangoku.
Imithombo:
Holick MF. Ubunzima be-Vitamin D. I-New England Journal of Medicine. 2007; 357 (3): 266-81.
Holick MF et al. Ukuvavanya, unyango, nokukhusela ukusilela kwe-vitamin D: i-Endocrine Society. Umbhalo we-Clinical Endocrinology & Metabolism. 2011; 96 (7): 1911-30.
Mottaghi T et al. Ubudlelwane phakathi kwamanqanaba e-serum we-vitamin D kunye ne-migraine. J Res Med Sci . 2013 Mar; 18 (iSiza 1): S66-S70.
Prakash S, Mehta, NC, Dabhi AS, Lakhani O, Khilari M, Shah ND. Ubuninzi bentloko buya kuhambelana nesiseko: inxaxheba ekhoyo ye-Vitamin D engakwaziyo? Umbhalo weNtloko kunye neNhlungu. 2010; 11 (4): 301-7
Prakash, S. Shah ND. Ingxaki yokuguquka kwengqondo engapheliyo kunye nobunzima be-vitamin D: ukungaqhelekanga okanye ubudlelwane obuhle? Intloko. . 2009 ; 49 (8): 1214-22.