Vitamini K

Vitamini K o se gaʻo-soluble vaitamini.

Vitamini K e taʻua o le vailaʻau oona. A aunoa ma lea, e le faʻaputuputu le toto. O nisi suʻesuʻega fautua mai e fesoasoani e faʻamalosia ponaivi malosi i tagata matutua.

O le auala sili e maua ai meaʻai i aso uma ole vailaʻau K o le 'aiina o meaʻai. Vitamini K o loʻo maua i meaʻai nei:

• Fualaʻau lanumeamata lanumeamata, pei o kale, spinach, turnip greens, collards, Swiss chard, mustard greens, pasili, romaine, ma green leaf lettuce
• Fualaʻau e pei o Brussels sprouts, broccoli, cauliflower, ma kapisi
• Iʻa, ate, aano o manu, fuamoa, ma sirio (aofia ai nai aofaʻiga laiti)

Vitamini K o loʻo faia foi e siama i le pito i lalo o le manava ala.

E seasea lava maua se le lava vitamini K. E tupu pe a le mafai e le tino ona mitiia lelei le vaitamini mai le alatoto. Vitamini K le lava e mafai foi ona tupu pe a maeʻa togafitiga uumi ma vailaʻau.

Tagata e le lava le vaitamini K e tele lava ina maua ile papala ma le palapala.

Ia manatua o le:

• Afai e te inuina ni fualaʻau faʻasuaina o le toto (anticoagulant / antiplatelet vailaʻau) pei o warfarin (Coumadin), oe ono manaʻomia le 'ai itiiti o vitamini K o loʻo iai meaʻai.
• Oe ono manaʻomia foi ona 'ai le tutusa aofaʻi o vitamini K-o loʻo iai meaʻai i aso uma.
• E tatau ona e iloa ole vailaʻau K poʻo meaʻai e iai le vaitamini K e mafai ona aʻafia ai le faʻatinoina o nisi o nei vailaʻau. E taua mo oe le tausia o le vitamini K tulaga i lou toto tumau i lea aso ma lea aso faʻavae.

O vailaʻau masani e masani ona faʻaaogaina i le taimi nei e le o aʻafia i le faʻaaogaina o vaitamini K. O lenei lapataiga e faʻatatau i le warfarin (Coumadin). Fesili i lau fomaʻi pe a manaʻomia le vaʻavaʻaia o lou taumafaina o le vaitamini K o loʻo iai meaʻai ma le tele e mafai ona 'ai.

O le Fautuaina Meaʻai Taumafa (RDA) mo vaitamini e atagia ai le tele o vitamini taʻitasi e tatau ona maua e tagata i aso uma.

• O le RDA mo vaitamini e mafai ona faʻaaogaina o ni sini mo tagata taʻitasi.
• O le a le tele o vitamini taʻitasi e te manaʻomia e faʻamoemoe i lou matua ma lau itupa.
• O isi mea, pei o le maitaga, faʻasusu, ma maʻi ono faʻateleina le aofaʻi e te manaʻomia.

O le Komiti o Meaʻai ma Meaʻai i le Inisetiute o Faʻafomaʻi Fautuaina Intakes mo tagata taʻitoʻatasi - Avanoa talafeagai (AIs) mo vaitamini K:

Tamaiti

• 0 i le 6 masina: 2.0 micrograms i le aso (mcg / aso)
• 7 i le 12 masina: 2.5 mcg / aso

Tamaiti

• 1 i le 3 tausaga: 30 mcg / aso
• 4 i le 8 tausaga: 55 mcg / aso
• 9 i le 13 tausaga: 60 mcg / aso

Talavou ma tagata matutua

• Tamaloloa ma fafine tausaga 14 i le 18: 75 mcg / aso (aofia ai na fafine o loʻo maʻito ma lactating)
• Tamaloloa ma fafine tausaga 19 ma sili atu: 90 mcg / aso mo fafine (aofia ai ma i latou o maʻito ma lactating) ma 120 mcg / aso mo tama

Phylloquinone; K1; Menaquinone; K2; Menadione; K3

• Vitamini K penefiti
• Vitamini K puna

Mason JB. Vitamini, suʻesuʻe minerale, ma isi micronutrients. I totonu: Goldman L, Schafer AI, eds. Faʻafomaʻi Goldman-Cecil. 25th lomiga. Filatelefaia, PA: Elsevier Saunders; 2016: mata 218.

Salwen MJ. Vitamini ma faʻasologa elemeni. I totonu: McPherson RA, Pincus MR, eds. Henry's Clinical Diagnosis and Management e le Laboratory Metotia. 23rd ed. St Louis, MO: Elsevier; 2017: mata 26.