Okuqukethwe
I-Vitamin D ihlotshaniswa ngokungangabazeki nesimo esifanele samathambo ethu, ngenxa yokuthi leli gama lisetshenziselwa ukuchaza izinhlanganisela zamakhemikhali ezivela eqenjini le-steroids elivimbela wonke ama-rickets. Okubaluleke kakhulu i-vitamin D3, ukuntula kwayo okungaholela emiphumeleni ephawulekayo, engathandeki emzimbeni wethu. Yingakho kubaluleke kakhulu ukunakekela ukwengeza izinga likavithamini D emzimbeni esigabeni sokukhula kwezingane, lapho zithola ukukhula okuqinile.
I-Vitamin D3 - yiziphi izici zayo?
Isici salolu hlobo i-vitamin ukuthi iza ngezindlela ezimbili futhi zombili (i-cholecalciferol ne-ergocalciferol) zenza izinguquko ezihlukahlukene ezibenza bafane namahomoni ngokwemiphumela yabo. I-Vitamin D - D3 ne-D2 unomthwalo wemfanelo wokuthuthukiswa okufanele kanye namaminerali amathambo. Ithuthukisa ukulawulwa komnotho we-calcium ne-phosphorus emzimbeni. Kuyadingeka ukuze kufakwe kahle lezi zakhi emgudwini wokugaya ukudla, futhi kukule ndima lapho kusebenza khona. i-vitamin D. Indima yayo eyinhloko ukwakha amathambo, okuhlanganisa ukwakha i-matrix yamathambo kusuka kumakristalu kanye nokufakwa kwe-calcium ne-phosphorus ions. Uma umzimba unayo i-vitamin D encane kakhulu - i-calcium equkethwe ekudleni ayisetshenziswa futhi imuncwe - lokhu kungaholela ekuphazamisekeni kwe-mineralization yamathambo ngokuhamba kwesikhathi.
Ukuntuleka kwe-Vitamin D
Ukuntuleka kokwamukela i-D3 ezinganeni kuholela ku-rickets, futhi kubantu abadala ekuthambiseni amathambo, ukuchithwa kwe-mineralization ye-bone matrix kuyaphazamiseka, okuthi ngokuhamba kwesikhathi kuholele ku-osteoporosis. Amathambo ayabola, izicubu ezingabaliwe ziqoqana ngokweqile. Ayikho imithamo echazwe ngokucacile yesidingo sansuku zonke sevithamini D3 kubantu abadala, kuncike ekuthandweni komuntu ngamunye kanye nezidingo.
Izincwajana zemininingwane izimpawu zokushoda kwe-vitamin D3 kuphazamiseka imisebenzi ye-neuromuscular, izifo zamathumbu ezivuthayo, umfutho wegazi ophakeme, ukulahlekelwa amathambo, ukungasebenzi kahle kwamathambo, ukulahlekelwa izinwele, isikhumba esomile.
Ngengozi yokwenzeka ukuntuleka kwe-vitamin D3 abantu asebekhulile ngokuvamile abangalisebenzisi kakhulu ilanga basengozini. Elinye iqembu elisengozini abantu abadla imifino, kanye nabantu abanesikhumba esimnyama.
Vitamin D3 - ungayithola kuphi?
Vitamin D umzimba uthola ikakhulukazi ku-biosynthesis ye-cholecalciferol esikhumbeni, eyenziwa ngaphansi kwethonya lemisebe ye-ultraviolet. Vitamin D umzimba uyazikhiqiza, okugcizelela ukuhluka kwawo. Imizuzu embalwa nje yokuhlala ngaphandle esimweni sezulu esishisayo kwanele ukumboza u-90% wesidingo salokhu uvithamini D.. Yiqiniso, lokhu kuhlotshaniswa neqiniso lokuthi umzimba uzovezwa elangeni futhi ungavikelwe ngokhilimu onezihlungi ze-UV. Isitoko vitamin D3 egcinwe ngemva kwezinyanga zasehlobo, izohlala izinyanga ezimbalwa ezibandayo. Esikhathini sasebusika, ungacabanga ngakho ukwesekwa kwe-vitamin D3 - umthombo olula we-supplementation enjalo ngokuqinisekile amafutha e-cod esibindi kuma-capsules. Amanani vitamin D3 zishintshashintsha phakathi kwama-zloty ambalwa namashumi amaningana ephakeji ngalinye.
Umthombo omncane uvithamini D. ukudla, lapho lokhu vitamin D3 ngempumelelo kabili njenge-D2 ekwandiseni izinga lalolu hlobo lwevithamini emzimbeni. Ukulungiswa okufanele kokudla kuzosiza ukuhlangabezana nezidingo zomzimba kulokhu, ngakho-ke kufanelekile ukufaka izinhlanzi zasolwandle kumenyu yakho yansuku zonke - ama-eels, ama-herrings, i-salmon, ama-sardine, ama-mackerel, kanye nebhotela, amaqanda, ubisi, imikhiqizo yobisi, ukuvuthwa. ushizi. Ukushoda kwe-Vitamin D3 emzimbeni kungabangelwa izici eziningi - ukukhanya kwelanga okuncane kakhulu, ukuvuvukala, i-cirrhosis yesibindi, ukwehluleka kwezinso ezinzima nezingapheli, ukusetshenziswa kwemithi ekhethiwe.