Vitamin D3 40000000IU |511-28-4
Sharaxaada Alaabta:
Faytamiin D waa fiitamiinada dufanka ku milma waxaana sidoo kale loo arkaa hoormoon horudhac ah oo ka shaqeeya kalsiyum iyo dheef-shiid kiimikaad fosfooraska.Waxay si dhow ula xiriirtaa iftiinka qorraxda, sidaas darteed waxaa sidoo kale loo yaqaan "fitamiin qorraxda".
Faytamiin D waa erey guud oo loogu talagalay qoys ka kooban dhismayaal isku mid ah A, B, C, iyo D laakiin silsilado dhinac ah oo kala duwan.Waxaa jira ugu yaraan 10 nooc oo fitamiin D ah oo la yaqaan, laakiin kuwa ugu muhiimsan waa fitamiin D2 (ergocalciferol) iyo fitamiin D3 (cholecalciferol)
Waxtarka Vitamin D3 40000000IU:
Cholecalciferol waxa loo beddelaa 25-hydroxycholecalciferol habka hydroxylase ee beerka, ka dibna hydroxylated ilaa 1,25-dihydroxycholecalciferol ee kelyaha.
Waxqabadka walaxdan ayaa 50% ka sarreeya kan cholecalciferol., oo la caddeeyey inuu yahay qaabka dhabta ah ee fitamiin D ee jirka ku jira.
Iyo 1,25-dihydroxycholecalciferol waa hoormoon ay kelyuhu soo daayaan, sidaa darteed cholecalciferol dhab ahaantii waa prohormone.
Isla mar ahaantaana, fitamiin D-ga waa fiitamiin baruurta ku milma waxaana sidoo kale loo arkaa hormoodka hoormoonka kaas oo u shaqeeya kalsiyum iyo dheef-shiid kiimikaad fosfooraska.
Waxay si dhow ula xiriirtaa iftiinka qorraxda, sidaas darteed waxaa sidoo kale loo yaqaan "fitamiin qorraxda".
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