Vitamin K

UVitamin K yivitamin enyibilikayo enamafutha.

UVitamin K waziwa ngokuba yi-clotting vitamin. Ngaphandle kwayo, igazi belingenakugquma. Olunye uphononongo lubonisa ukuba kuyanceda ukugcina amathambo omelele kubantu abadala.

Eyona ndlela yokufumana imfuno yemihla ngemihla yevithamini K kukutya imithombo yokutya. I-Vitamin K ifumaneka koku kutya kulandelayo:

• Imifuno enamagqabi aluhlaza, efana ne-kale, isipinatshi, imifuno yetheniphu, iikhola, iswiss chard, imifuno yesardard, iparsley, iRoma kunye nelethisi eluhlaza
• Imifuno enje ngamahlumela eBrussels, i-broccoli, icauliflower kunye nekhaphetshu
• Iintlanzi, isibindi, inyama, amaqanda, kunye nee-cereal (ziqulathe izixa ezincinci)

I-Vitamin K nayo yenziwa ziibhaktiriya ezikwindlela esezantsi yamathumbu.

Ukunqongophala kukaVitamin K kunqabile kakhulu. Kwenzeka xa umzimba ungakwazi ukufunxa ngokufanelekileyo ivithamini kwithumbu. Ukunqongophala kukaVitamin K nako kunokwenzeka emva konyango lwexesha elide ngamayeza okubulala iintsholongwane.

Abantu abanesiphene se-vitamin K bahlala befumana amathuba okuba babe nokugruzuka nokopha.

Gcina ukhumbula ukuba:

• Ukuba uthatha iziyobisi ezithile zokucoca igazi (i-anticoagulant / antiplatelet drug) ezinjenge-warfarin (Coumadin), kungafuneka utye ukutya okune-vitamin K encinci.
• Kuya kufuneka ukuba utye inani elifanayo lokutya okuqulathe ivithamin K yonke imihla.
• Kuya kufuneka uyazi ukuba ivithamin K okanye ukutya okune-vitamin K kunokuchaphazela indlela ezisebenza ngayo ezinye zezi ziyobisi. Kubalulekile ukuba ugcine amanqanaba e-vitamin K egazini lakho rhoqo imihla ngemihla.

Ezona anticoagulants ziqhelekileyo ezisetyenziswayo ngoku azichaphazeleki kukutya ivithamin K. Olu lumkiso lubhekisa kwi-warfarin (Coumadin). Buza umboneleli wakho wezempilo ukuba ufuna ukubeka esweni ukutya kwakho ivithamin K enokutya kunye nokuba ungatya kangakanani.

Isibonelelo seDiary esicetyiswayo (i-RDA) sevithamini sibonisa ukuba uninzi lwevithamini uninzi lwabantu kufuneka lufumane usuku ngalunye.

• I-RDA yeevithamini inokusetyenziselwa iinjongo zomntu ngamnye.
• Ingakanani ivithamini nganye oyifunayo kuxhomekeke kubudala bakho kunye nesini.
• Ezinye izinto, njengokukhulelwa, ukuncancisa, kunye nokugula kunokunyusa imali oyifunayo.

Ibhodi yokutya nesondlo kwiZiko lezeMpilo ekucetyiswa ukubonwa kwabantu-Ukungenela okwaneleyo (i-AI) yevithamini K:

Iintsana

• Iinyanga ezi-0 ukuya kwezi-6: ii-2.0 micrograms ngosuku (mcg / ngosuku)
• Iinyanga ezi-7 ukuya kwezi-12: 2.5 mcg / ngosuku

Abantwana

• 1 ukuya kwiminyaka emi-3: 30 mcg / ngosuku
• Iminyaka emi-4 ukuya kwe-8: 55 mcg / ngosuku
• Iminyaka eli-9 ukuya kweli-13: 60 mcg / ngosuku

Ulutsha kunye nabantu abadala

• Amadoda nabasetyhini abaneminyaka eli-14 ukuya kwe-18: 75 mcg / ngosuku (kubandakanywa nabasetyhini abakhulelweyo nabancancisayo)
• Amadoda nabasetyhini abaneminyaka eyi-19 nangaphezulu: i-90 mcg / usuku lwabasetyhini (kubandakanya abo bakhulelweyo nabancancisayo) kunye ne-120 mcg / usuku lwamadoda

IPhylloquinone; K1; IMenaquinone; K2; IMenadione; K3

• Vitamin K isibonelelo
• Umthombo weVitamin K

Mason JB. Iivithamini, ukulandelela iiminerali, kunye nezinye izinto ezincinci. Ku: IGoldman L, iSchafer AI, ii-eds. Amayeza eGoldman-Cecil. Umhla wama-25. IPhiladelphia, PA: Elsevier Saunders; I-2016: isahluko 218.

USalwen MJ. Iivithamini kunye nokulandela umkhondo. Ku: McPherson RA, Pincus MR, ii-eds. Ukuchongwa kweKlinikhi kaHenry kunye noLawulo ngeendlela zeLebhu. Umhla we-23. ISt Louis, MO: Elsevier; I-2017: isahluko 26.