Vitamin K

Vitamin K yog hom vitamin-fat-soluble.

Vitamin K yog lub npe hu ua cov ntshav txhaws. Yog tsis muaj nws, ntshav yuav tsis txhaws. Qee qhov kev tshawb fawb qhia tias nws pab tswj cov pob txha muaj zog hauv cov neeg laus.

Qhov zoo tshaj plaws kom tau txais cov kev xav tau txhua hnub ntawm vitamin K yog los ntawm kev noj zaub mov. Vitamin K pom muaj nyob hauv cov zaub mov hauv qab no:

• Cov zaub nplooj ntsuab, xws li kale, spinach, zaub ntsuab turnip, ntaus, Swiss chard, zaub ntsuab, zaub txhwb qaib, romaine, thiab cov nplooj zaub ntsuab.
• Cov zaub xws li Zaub pob qe, zaub paj ntsuab, zaub paj taub, thiab zaub pob
• Ntses, nplooj siab, nqaij, qe, thiab cereals (muaj me dua)

Vitamin K kuj yog tsim los ntawm cov kab mob hauv cov hnyuv plab hnyuv.

Vitamin K tsis txaus yog qhov tsawg. Nws tshwm sim thaum lub cev tsis tuaj yeem nqus tau cov vitamin los ntawm cov hnyuv. Vitamin K tsis txaus kuj tseem tuaj yeem tshwm sim tom qab kev kho mob ntev ntev nrog tshuaj tua kab mob.

Cov neeg muaj vitamin K tsis txaus feem ntau yuav muaj nqaij doog thiab los ntshav.

Nco ntsoov tias:

• Yog tias koj noj qee cov tshuaj ntshav ntshav (anticoagulant / antiplatelet tshuaj) xws li warfarin (Coumadin), koj yuav tsum tau noj tsawg dua cov vitamin K uas muaj cov khoom noj.
• Koj yuav tsum tau noj zaub mov zoo ib yam li vitamin K txhua hnub.
• Koj yuav tsum paub tias cov vitamins K lossis zaub mov muaj vitamin K yuav cuam tshuam li cas qee yam ntawm cov tshuaj no ua haujlwm. Nws yog ib qho tseem ceeb rau koj kom muaj cov vitamin K ntau hauv koj cov ntshav nyob rau ib hnub rau ib hnub.

Cov tshuaj tiv thaiv kab mob feem ntau tam sim no tsis cuam tshuam dab tsi los ntawm kev noj cov tshuaj vitamin K. Cov lus ceeb toom no cuam tshuam txog warfarin (Coumadin). Nug koj tus kws saib xyuas kev noj qab haus huv yog tias koj xav saib xyuas koj li kev noj haus ntawm cov vitamin K uas muaj cov zaub mov thiab koj yuav noj ntau npaum li cas.

Cov Khoom Noj Muaj Txiaj Ntsig Zoo Tshaj Plaws (RDA) rau cov vitamins xav txog ntau npaum li cas ntawm cov vitamin feem ntau cov neeg yuav tsum tau txais ib hnub.

• RDA rau cov vitamins yuav siv los ua lub hom phiaj rau txhua tus neeg.
• Ntau npaum li cas ntawm cov vitamin koj xav tau yog nyob ntawm koj lub hnub nyoog thiab poj niam txiv neej.
• Lwm yam, xws li cev xeeb tub, pub mis niam, thiab muaj mob tuaj yeem nce qhov koj xav tau.

Pawg Tswj Xyuas Khoom Noj thiab Khoom Noj ntawm Lub Tsev Kawm Tshuaj Kho Mob Tau pom zoo rau cov tib neeg - Kev Nkag Siab Zoo (AIs) rau cov tshuaj vitamin K:

Cov Menyuam Mos

• 0 txog 6 hlis: 2.0 micrograms ib hnub (mcg / hnub)
• 7 txog 12 hli: 2.5 mcg / hnub

Cov menyuam

• 1 mus rau 3 xyoos: 30 mcg / hnub
• 4 txog 8 xyoo: 55 mcg / hnub
• 9 txog 13 xyoos: 60 mcg / hnub

Cov hluas thiab cov laus

• Cov txivneej thiab cov pojniam muaj hnub nyoog 14 txog 18: 75 mcg / hnub (suav nrog cov pojniam xeeb menyuam thiab pub mis rau menyuam)
• Cov txiv neej thiab poj niam hnub nyoog 19 thiab laus dua: 90 mcg / hnub rau cov poj niam (nrog rau cov neeg cev xeeb tub thiab lactating) thiab 120 mcg / hnub rau Cov txiv neej

Phylloquinone; K1; Menaquinone; K2; Menadione; K3

• Cov txiaj ntsig Vitamin K
• Vitamin K los

Mason JB. Cov vitamins, lw cov zaub mov, thiab lwm yam micronutrients. Hauv: Goldman L, Schafer AI, eds. Goldman-Cecil TshuajCov. 25th ed. Philadelphia, PA: Elsevier Saunders; 2016: tshooj 218.

Salwen MJ. Cov vitamins thiab kab kawm. Hauv: McPherson RA, Pincus MR, eds. Henry's Kev Kuaj Mob thiab Kev Tswj Xyuas los ntawm Laboratory Txoj KevCov. 23rd ed. St Louis, MO: Elsevier; 2017: chap 26.