Vithamine D3 40000000IU | 511-28-4
Tlhaloso ea Sehlahisoa:
Vithamine D ke vithamine e qhibilihang ka mafura 'me e boetse e nkuoa e le selelekela sa lihomone tse sebetsang ho metabolism ea calcium le phosphorus. E amana haufi-ufi le khanya ea letsatsi, kahoo e boetse e bitsoa "vithamine ea letsatsi".
Vithamine D ke lentsoe le akaretsang bakeng sa lelapa la li-complexes tse nang le libopeho tse tšoanang tsa A, B, C, le D empa liketane tse fapaneng tsa mahlakoreng. Ho na le bonyane mefuta e 10 e tsejoang ea vithamine D, empa ea bohlokoa ka ho fetisisa ke vithamine D2 (ergocalciferol) le vithamine D3 (cholecalciferol)
Ho sebetsa ha Vithamine D3 40000000IU:
Cholecalciferol e fetoloa 25-hydroxycholecalciferol ka hydroxylase tsamaiso ea sebete, ebe hydroxylated ho 1,25-dihydroxycholecalciferol ka liphio.
Ts'ebetso ea ntho ena e phahame ka 50% ho feta ea cholecalciferol. , e pakoang e le mofuta oa 'nete o sebetsang oa vithamine D' meleng.
'Me 1,25-dihydroxycholecalciferol ke hormone e patiloeng ke liphio, kahoo cholecalciferol ha e le hantle ke prohormone.
Ka nako e ts'oanang, vithamine D ke vithamine e qhibilihang ka mafura 'me e boetse e nkoa e le selelekela sa lihomone tse sebetsang ho metabolism ea calcium le phosphorus.
E amana haufi-ufi le khanya ea letsatsi, kahoo e boetse e bitsoa "vithamine ea letsatsi".
