Ikizamini cya Vitamine D.
Vitamine D: Amakuru y'ingenzi n'akamaro k'ubuzima
Vitamine D bivuga itsinda rya fer-soluble secosteroide ishinzwe kongera kwinjiza amara ya calcium, fer, magnesium, fosifate, na zinc. Mu bantu, ibintu by'ingenzi muri iri tsinda ni vitamine D3 na vitamine D2:
- Vitamine D3 isanzwe ikorwa muruhu rwumuntu binyuze mumucyo ultraviolet.
- Vitamine D2 iboneka cyane cyane mu biribwa.
Vitamine D ijyanwa mu mwijima, aho ihindurwamo vitamine 25-hydroxy D. Mu buvuzi, hakoreshwa ibizamini by'amaraso ya vitamine D ya hydroxy 25 kugira ngo hamenyekane vitamine D mu mubiri. Ubwinshi bwamaraso ya vitamine D 25-hydroxy (harimo D2 na D3) ifatwa nkikimenyetso cyiza cya vitamine D.
Kubura Vitamine D ubu bizwi ko ari icyorezo ku isi. Mubyukuri buri selile yo mumubiri yacu ifite reseptor ya vitamine D, bivuze ko zose zisaba vitamine D "ihagije" kugirango ikore neza. Ingaruka zubuzima zijyanye no kubura vitamine D zirakabije cyane kuruta uko twabitekerezaga.
Kubura Vitamine D bifitanye isano n'indwara zitandukanye zikomeye, harimo:
- Osteoporose na osteomalacia
- Indwara ya sklerarose
- Indwara z'umutima
- Gutwita
- Diyabete
- Kwiheba
- Inkoni
- Indwara ziterwa na Autoimmune
- Ibicurane n'izindi ndwara zanduza
- Kanseri zitandukanye
- Indwara ya Alzheimer
- Umubyibuho ukabije
- Urupfu rwinshi
Kubwibyo, kumenya urugero rwa vitamine D (25-OH) ubu bifatwa nk '“Ikizamini Cy’ubuvuzi gikenewe mu buvuzi,” kandi gukomeza urwego ruhagije ni ngombwa ntabwo ari ukuzamura amagufwa gusa, ahubwo ni ukuzamura ubuzima rusange n’imibereho myiza.



