Qhov Tseem Ceeb - Vitamin K vs K2
Vitamin K yog cov vitamin fat soluble uas yog hydrophobic nyob rau hauv cov xwm thiab yog absorbed nyob rau hauv cov hnyuv ntawm chylomicrons. Cov qib vitamin K tau tswj hwm hauv lub cev los ntawm lub voj voog vitamin K. Vitamin K cycle regenerates cov vitamin nrog cov muaj nyob rau hauv feeb. Lub voj voog vitamin K epoxide, oxidizes vitamin K, ua kom yooj yim carboxylation ntawm Glutamic acid residues nyob rau hauv vitamin K nyob ntawm cov proteins, uas yog cov ntshav txhaws. Yog li, lub luag haujlwm tseem ceeb ntawm vitamin K yog pab hauv cov ntshav txhaws. Muaj ob hom vitamin K, uas yog Vitamin K / Vitamin K1 thiab Vitamin K2 Qhov sib txawv tseem ceeb ntawm vitamin K thiab vitamin K2 nyob ntawm keeb kwm ntawm ob hom vitamin. Vitamin K yog cov nroj tsuag raws li derivatives ntawm vitamin K whereas Vitamin K2 yog synthesized los ntawm cov kab mob thiab nquag pom nyob rau hauv fermented khoom thiab tsiaj raws li cov khoom noj.
Vitamin K yog dab tsi?
Vitamin K, tseem hu ua vitamin K1 lossis phylloquinone, yog daim ntawv tseem ceeb ntawm cov vitamin K uas ib txwm muaj nyob rau hauv ntau hom kev noj haus. Phylloquinone yog synthesized los ntawm cov nroj tsuag thiab muaj nyob rau hauv yuav luag tag nrho cov nplooj ntsuab. Vitamin K1 qauv yog tsim los ntawm ib lub nplhaib ntawm 2-methyl-1, 4-naphthoquinone thiab ib qho isoprenoid sab saw. Nws yog ib lub teeb daj viscous kua los yog khoom. Nws ruaj khov hauv huab cua thiab noo noo tab sis poob nws qhov ruaj khov thaum raug tshav ntuj.
Daim duab 01: Vitamin K (phylloquinone qauv)
Vitamin K pab txhawb rau carboxylation ntawm glutamic acid residues nyob rau hauv cov proteins uas koom nrog hauv cov txheej txheem ntawm txhaws. Qhov no yog lub luag haujlwm tseem ceeb ntawm vitamin K.
YVitamin K2 yog dab tsi?
Vitamin K2, tseem hu ua Menaquinone, koom nrog carboxylation ntawm glutamic acid zoo ib yam li Vitamin K1. Tab sis vitamin K2 yog tsim los ntawm plab hnyuv microflora. Lub plab microflora yog cov kab mob uas nyob hauv plab. Yog li, vitamin K2 muaj nyob rau hauv cov khoom noj fermented thiab tsiaj raws li cov khoom. Chemically, nws yog lub npe hu ua 2-methly-3-tag nrho-trans-polyprenyl-1, 4-naphthoquinone thiab ruaj khov dua piv rau Vitamin K1. Vitamin K2yog koom nrog hauv kev tswj hwm calcium homeostasis thiab tiv thaiv kev tso calcium hauv cov hlab ntsha thiab pob txha.
Daim duab 02: Cov qauv tshuaj ntawm Vitamin K2
Vitamin K yuav tsum tau sib npaug los ntawm kev noj ib feeb kom muaj nuj nqis los ntawm kev noj zaub mov raws li nws tuaj yeem tsim los ntawm lub plab microbiota. Li no, kev noj haus txhua hnub rau Vitamin K2 tsawg dua piv rau lwm cov vitamins.
Vitamin K thiab K2 zoo sib xws yog dab tsi?
- Vitamin K thiab vitamin K2 yog ib txwm tshwm sim ntawm vitamin K.
- Ob cov vitamins muaj cov saw hlau hydrocarbon thiab lub nplhaib isoprenoid
- Ob leeg yog hydrophobic.
- Ob leeg yog rog soluble.
- Ob cov vitamins yog daj rau txiv kab ntxwv xim.
- Lawv koom nrog hauv kev ua kom cov ntshav txhaws thiab tswj cov calcium homeostasis.
Qhov txawv ntawm Vitamin K thiab K2 yog dab tsi?
Vitamin K vs K2 |
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Vitamin K (phylloquinone) yog daim ntawv tshwm sim ntawm vitamin K synthesized hauv cov nroj tsuag. | Vitamin K2 (menaquinone) yog daim ntawv tshwm sim ntawm Vitamin K uas tsim los ntawm cov kab mob hauv plab. |
khoom noj khoom haus | |
Cov khoom noj muaj vitamin K yog cov nroj tsuag xws li broccoli, spinach, lettuce. | Cov khoom noj ntawm cov vitamin K2 yog cov khoom noj fermented thiab cov khoom siv tsiaj. |
kev ruaj ntseg | |
Vitamin K tsis ruaj khov hauv huab cua, noo noo thiab tshav ntuj. | Vitamin K2 ruaj khov hauv huab cua, noo noo thiab tshav ntuj. |
Lub luag haujlwm tseem ceeb | |
Lub luag haujlwm tseem ceeb ntawm cov vitamin K yog carboxylation ntawm glutamic acid residues ntawm cov ntshav coagulation (cov protein) los txhawb cov txheej txheem txhaws. | Lub luag haujlwm tseem ceeb ntawm vitamin K2 yog tswj hwm calcium homeostasis thiab tiv thaiv kev tso calcium hauv cov hlab ntsha thiab pob txha. |
Summary – Vitamin K vs K2
Vitamin K yog cov vitamin uas muaj txiaj ntsig zoo rau kev noj qab haus huv vim nws yog qhov tseem ceeb rau cov txheej txheem ntshav txhaws thiab calcium homeostasis. Los ntawm kev ua kom cov vitamin K epoxide, cov tshuaj antioxidants xws li glutathione kuj tau qhib, uas ntxiv rau cov khoom ua haujlwm ntawm vitamin K. Vim nws lub luag haujlwm tseem ceeb hauv tib neeg lub cev, nws lub xub ntiag yog qhov tseem ceeb thiab qhov no yog sib npaug los ntawm lub ntuj tshwm sim qhov twg. plab microbiota synthesizes vitamin K2, ib qho isoform ntawm vitamin K. Tsis tas li ntawd, kev noj haus vitamin K1 yog tas li cycled los ntawm vitamin K epoxide voj voog kom rov tsim cov active daim ntawv ntawm vitamin K. Yog li, vitamin K deficiency yog qhov tsawg tshaj plaws vitamin deficiency.
Download PDF Version of Vitamin K vs K2
Koj tuaj yeem rub tawm PDF version ntawm kab lus no thiab siv nws rau offline hom phiaj raws li cov ntawv sau tseg. Thov download PDF version ntawm no Qhov txawv Ntawm Vitamin K thiab K2.