Vitamin D3 40000000IU |511-28-4
Nkọwa ngwaahịa:
Vitamin D bụ vitamin na-agbaze abụba, a na-ahụkwa ya dị ka ihe na-emepụta hormone nke na-arụ ọrụ na calcium na phosphorus metabolism.Ọ nwere njikọ chiri anya na ìhè anyanwụ, ya mere a na-akpọkwa ya "vitamin anwụ".
Vitamin D bụ okwu izugbe maka ezinụlọ nke ogige nwere otu mgbanaka A, B, C na D mana ụdọ akụkụ dị iche iche.Enwere opekata mpe ụdị vitamin D iri amaara, mana nke kachasị mkpa bụ vitamin D2 (ergocalciferol) na vitamin D3 (cholecalciferol)
Mmetụta nke vitamin D3 40000000IU:
A na-agbanwe Cholecalciferol ka ọ bụrụ 25-hydroxycholecalciferol site na sistemu hydroxylase n'ime imeju, wee mee hydroxylated gaa na 1,25-dihydroxycholecalciferol na akụrụ.
Ọrụ nke ihe a dị 50% dị elu karịa nke cholecalciferol., egosiputara na ọ bụ ezigbo vitamin D na-arụ ọrụ n'ime ahụ.
Na 1,25-dihydroxycholecalciferol bụ homonụ nke akụrụ na-ezobere, ya mere cholecalciferol bụ n'ezie prohormone.
N'otu oge ahụ, vitamin D bụ vitamin na-agbaze abụba, a na-ahụkwa ya dị ka ihe na-emepụta hormone nke na-arụ ọrụ na calcium na phosphorus metabolism.
Ọ nwere njikọ chiri anya na ìhè anyanwụ, ya mere a na-akpọkwa ya "vitamin anwụ".
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