Emma Miller
Umzimba womntu uvelisa i-vitamin D ekuphenduleni ukukhanya kwelanga. Abantu banokonyusa umthamo wabo wevithamin D ngokutya okuthile okanye izongezo.
Kutheni kufuneka ndisele ivithamin D? IVithamin D ibalulekile ekugcineni amathambo namazinyo esempilweni. Ikwadlala nezinye iindima ezininzi ezibalulekileyo emzimbeni, kubandakanywa nokulawula ukuvuvukala kunye nokusebenza komzimba.
Nangona igama layo, i-vitamin D ayikho i-vitamin, kodwa i-hormone okanye iprohormone.
Kweli nqaku, umhleli oyintloko uya kuxoxa ngeenzuzo ze-vitamin D emzimbeni, kwenzekani emzimbeni xa abantu bengafumani ngokwaneleyo, kunye nendlela yokunyusa i-vitamin D.
I-Vitamin D kubantu abadala kunye nendima yayo kumzimba womntu
I-Vitamin D idlala indima ebalulekileyo kwimisebenzi emininzi yomzimba.
Amathambo asempilweni
I-Vitamin D ikhuthaza ukufunxwa kwe-calcium emathunjini kwaye inceda ukugcina amanqanaba aneleyo e-calcium kunye ne-phosphorus egazini, eyimfuneko kwi-mineralization yamathambo enempilo.
Ukunqongophala kweVithamin D ebantwaneni kunokubangela iirickets, nto leyo ekhokelela kunyawo olusisilima ngenxa yokuthamba kwamathambo. Ngokufanayo, kubantu abadala, ukunqongophala kwevithamin D kuzibonakalisa njenge-osteomalacia okanye ukuthambisa amathambo. I-Osteomalacia ikhokelela ekunciphiseni ukuxinana kwamathambo kunye nobuthathaka bemisipha.
Ukunqongophala kwexesha elide le-vitamin D kunokuzibonakalisa njenge-osteoporosis.
Umsebenzi wokukhusela umzimba
Ukutya okwaneleyo kwe-vitamin D kunokuxhasa ukusebenza kakuhle komzimba kunye nokunciphisa umngcipheko wezifo ezizimele.
Abaphandi abavela kwimithombo ethembekileyo bacebisa ukuba i-vitamin D idlala indima ebalulekileyo ekusebenzeni komzimba. Bakholelwa ukuba kukho unxibelelwano phakathi kokungabikho kwexesha elide le-vitamin D kunye nokuphuhliswa kweemeko ezizimeleyo ezifana nesifo sikashukela, i-asthma, kunye ne-rheumatoid arthritis, kodwa uphando olungakumbi luyafuneka ukuze kuqinisekiswe le khonkco.
Nangona uphando lwe-in vitro lubonise ukuba i-vitamin D inefuthe elihle kwi-immune impendulo yeeseli zomntu, abaphandi abakafane baphinde baphindaphinde ezi ziphumo kwizilingo zabantu ezilawulwayo.
Nangona umzimba unokuvelisa i-vitamin D, abanye abantu basengozini yokunqongophala kwe-vitamin D kunabanye. Izinto ezinokuchaphazela oku ziquka:
Umbala wolusu: Umbala wolusu unciphisa amandla omzimba okufunxa imitha yelanga ekwi<em>ultraviolet B (UVB). Ukufunxwa kukukhanya kwelanga kuyimfuneko ukuze ulusu luvelise ivithamin D.
Ukunqongophala kwelanga: Abantu abahlala kwimimandla esemantla okanye iindawo ezinongcoliseko oluphezulu, iishifti zokusebenza ebusuku, okanye abasemakhaya kufuneka bazabalazele ukufumana ivithamin D kwimithombo yokutya nanini na kunokwenzeka.
Ukuncancisa: I-American Academy of Pediatrics icebisa ukuba zonke iintsana ezincancisayo zifumana iiyunithi ezingama-400 zamazwe ngamazwe zevithamini D ngosuku ngomlomo.
Abantu abadala: Ukukwazi kolusu ukwenza ivithamin D kuncipha ngokukhula. Abantu abadala banokuchitha ixesha elingakumbi besendlwini.
Abo banemiqathango enciphisa ukufunxa kwamafutha: I-Vitamin D i-fat-soluble, oko kuthetha ukuba ukutya kuxhomekeke ekubeni amathumbu afunxa amanqatha okutya. Iimeko ezinciphisa ukufunxa kwamafutha kunokunciphisa ukungeniswa kwevithamin D ekutyeni.
Abantu abatyebe ngokugqithiseleyo: Amanqanaba aphezulu amafutha omzimba anokunciphisa amandla omzimba okufunxa ivithamin D eluswini.
Abantu emva kotyando lwe-gastric bypass: Olu tyando ludlula inxalenye yamathumbu angaphezulu afunxa izixa ezikhulu zevithamini D. Le ndlela yokudlula inokubangela ukunqongophala kwevithamin D.
Ukuqonda njani ukuba umzimba awunayo ivithamin D
Uninzi lwabantu abanevithamin D abanazo iimpawu. Nangona kunjalo, ukunqongophala okungapheliyo kunokubangela i-hypocalcemia, isifo sokunqongophala kwe-calcium, kunye ne-hyperparathyroidism, xa amadlala e-parathyroid enza ukungalingani kwehomoni okwandisa amanqanaba e-calcium yegazi.
Ezi meko zingakhokelela kwiimpawu zesibini, kubandakanywa
- amathambo aphukileyo, ngakumbi kubantu abadala
- osteoporosis
- intlungu yamathambo
- ukukhathala
- ukuxhuma kwezihlunu
- ubuthathaka obusondelene
- myalgias okanye intlungu yemisipha
- i-arthralgia okanye ukuqina kwamalungu
Ukuba ukunqongophala kwe-vitamin D kuqhubeka ixesha elide, kunokukhokelela kwiingxaki ezifana
- Isifo senhliziyo
- iingxaki ze-autoimmune
- izifo ze-neurological
- usulelo
- iingxaki zokukhulelwa
- ezinye iintlobo zomhlaza, kuquka ibele, idlala lengqula, kunye nomhlaza wamathumbu
Ngokuqhelekileyo kwenzeka ukuba abazali bafuna ukunceda abantwana babo "babe nempilo" kwaye bathenge iivithamini kubantwana babo kwii-pharmacy ngaphandle kokucinga ukuba ngaba kuyimfuneko ngokwenene.
Enyanisweni, kukho iimeko xa umntwana efuna iivithamini, kodwa ngokuqhelekileyo abantwana badla ukutya okunokulinganisela kwaye bafumane zonke iivithamini eziyimfuneko kunye neemaminerali ekudleni.
“Ukuba umntwana unokutya okupheleleyo, okwahlukahlukeneyo, okusempilweni, unokufumana zonke iivithamini neeminerals eziyimfuneko. Ukongeza, idosi eyongeziweyo yeevithamini ngaphandle komyalelo kagqirha kunokubangela iimpawu ezingathandekiyo kunye nokuphazamiseka kwemetabolism, "oogqirha bathi.
Kufuneka kukhunjulwe ukuba abazali bahlala befuna ukunceda abantwana babo "babe nempilo" kwaye bathenge iivithamini kubantwana babo kwii-pharmacy ngaphandle kokucinga ukuba ngaba kuyimfuneko ngokwenene.
