Vitamin K2 inhengo yevhitamini K mhuri, kirasi yezvimiti zvinobatanidza kuvhara ropa uye kuchengetedza utano hwemapfupa. Inowanzowanikwa mumhuka, cheeses, uye mazai, vitamini K2 (inonziwo menaquinone) inogadzirwawo nemaabhakitiriya. Mukuwedzera, vanhu vazhinji vanotora vitamini K2 muwedzere fomu.
Zvishandiso
Mune dzimwe nzira dzokurapa, vanotsigira vanoti vitamini K2 inogona kubatsira nematambudziko akawanda eutano, kusanganisira chirwere chemwoyo uye osteoporosis.
Uyezve, vitamini K2 inonzi inodzivirira kune dzimwe nzira dzekenza.
Health Benefits
Pano tarisa zvimwe zvidzidzo zvinokosha zvehutano hwehutano hwe vitamini K2:
1) Dambudziko reMwoyo
Tsvakurudzo dzinoverengeka dzinoratidza kuti kudya kwakakwana kwevhitamini K2 kunogona kuderedza ngozi yako yepfungwa yemwoyo. Mune chidzidzo che2004 kubva ku Journal of Nutrition , somuenzaniso, vatsvakurudzi vakaongorora kudya kwevhitamini K1 uye vitamini K2 pakati pevanhu 4,807 uye vakawana kuti avo vane zvakanakisisa zvekuita chero mavhitamini K vane kamukana kadiri wekushaya chirwere chemwoyo uye atherosclerosis. Mukuwedzera, nhengo dzekudzidza pamwe nekudya kwakakwana kwevhithamini K2 dzakanga dzisingakwanisi kufa nehosha yemwoyo.
Uyezve, kuongorora kwekutsvakurudza kwakaitwa muna 2010 mumagazini ino Maturitas kwakawana kuti vitamini K2 inogona kubatsira kudzivirira kurwisana nemararamiro-metabolic (zvakadai sepfungwa, chirwere chechipiri cheshuga, uye chirwere chemagetsi).
Mukutsvakurudza kwavo zvidzidzo zvishanu pa vitamine K kushandiswa uye kuitika kwechirwere chemadio-metabolic, vanyori vekudzokorora vakawanawo kuti vitamini K1 inogona kusachengetedza pamatambudziko akadaro.
2) Bone Utano
Pane humwe uchapupu hunoratidza kuti K2 inogona kusimbisa utano hwemapfupa uye inoderedza ngozi ye osteoporosis. Nokuda kwegore ra2004 kubva kuNyika Pharmaceutical Design , masayendisiti akawedzera tsvakurudzo inowanikwa pane vitamini K2 uye osteoporosis.
Zvigumisiro zvinoratidza kuti vitamini K2 inogona kukurudzira mapfupa ekugadzirisa uye kubvisa kukanganiswa kwezera kwehutano. Vitamin K2 inoratidzikawo kuti inotsigira mapfupa emaminetsi emapfupa uye inodzivirira maosteoporotic fractures kune varwere vane chirwere chinokonzerwa nezera rehesteoporosis.
Mune kumwe kuongorora kutsvakurudza kwakabudiswa muNow Drug Safety , vatsvakurudzi vakawana kuti kuunganidza vitamin K2 ne bisphosphonate (boka rezvinodhaka rinodzivirira kurasikirwa kwefupa) rinogona kubatsira mukudzivirira kuputika kwevakadzi vanotora maeopaopusosis uye mavitamini K.
3) Kanzura
Kutsvakurudza kwokutanga kunoratidza kuti vitamini K2 inogona kubatsira mukurapa mamwe marudzi ekenza. Somuenzaniso, muna 2003 test-tube study kubva kuInternational Journal of Oncology , vatsvakurudzi vakawana kuti vitamini K2 inogona kubatsira kukurudzira kufa kwekenza yemapenza emapapu.
Vitamin K1 vs. Vitamin K2
Vitamin K1 (inozivikanwawo se phylloquinone) ndiyo iyo mavitamini K anowanikwa mumiti. Vitamin K inowanikwawo nenzira ye vitamin K3 (inonziwo menaphthone kana menadione).
Maererano neNational Institutes of Health, vitamini K1 inokurumidza-kuita, yakasimba, uye inoshanda kune dzimwe mamiriro kune mamwe mavhitamini K. Asi, kumwe kutsvakurudza kunoratidza kuti kudya kwevhitamini K2 kunogona kupa humwe hutano huripo.
Caveats
Kunyanya kuwanda kwemhando ipi zvayo yevhitamine K kunogona kukuvadza kuvakadzi vane pamuviri nevanomwisa, varwere vanowana chirwere che dialysis nemhaka yezvirwere zvepfungwa, uye vanhu vane zvinetso zvekudzivirira zvinokonzerwa nechirwere chakakomba chechiropa. Mukuwedzera, vitamini K inogona kuwirirana nezvimwe zvinowedzera (kusanganisira coenzyme Q10 uye vitamini E ).
Nzira Yekushandisa Izvo Kweutano
Parizvino hapana maitiro akapararira e vitamin K supplementation. Kunyange zvazvo vitamini K2 inogona kubatsira nedzimwe dambudziko rehutano, kuzviraramisa chirwere chisingaperi chine vitamini K2 uye kudzivisa kuchengetwa kwakakwana kungave nemigumisiro yakakomba yehutano.
Iwe usati watanga kushandisa vitamini K2, taura nachiremba wako kuti uone dare rakachengeteka uye rinobudirira.
> Sources:
> Gast GC, de Roos NM, Sluijs I, Bots ML, Jules JW, Geleijnse JM, Witteman JC, Grobbee DE, Peeters PH, van der Schouw YT. "Menaquinone High Intake Inobatsira Kuderedza Kuitika kweCoronary Heart Disease." Nutriti Metab Cardiovasc Dis. 2009 Sep; 19 (7): 504-10. Epub 2009 Jan 28.
> Geleijnse JM, Vermeer C, Grobbee DE, Schurgers LJ, Knapen MH, van der Meer IM, Hofman A, Witteman JC. "Dietary Inonzi Menaquinone Inosanganiswa Nengozi Yakaderedzwa yeCononary Heart Disease: Chidzidzo che Rotterdam." J Nutriti. 2004 Nov; 134 (11): 3100-5.
> Iwamoto J, Takeda T, Sato Y. "Migumisiro ye Vitamin K2 pane Osteoporosis." Curr Pharm Des. 2004; 10 (21): 2557-76.
> Iwamoto J, Takeda T, Sato Y. "Basa reVitamin K2 mukurapa kwePostopaopausal Osteoporosis." Curr Drug Saf. 2006 Jan; 1 (1): 87-97.
> Koitaya N, Ezaki J, Nishimuta M, Yamauchi J, Hashizume E, Morishita K, Miyachi M, Sasaki S, Ishimi Y. "Migumisiro Yakaderera Dhiyabhorosi Vitamin K2 (MK-4) Kuwedzerwa paBio-Indices muvakadzi vechiPopenaopausal vechiJapan. " J Nutriti Sci Vitaminol (Tokyo). 2009 Feb; 55 (1): 15-21.
> Rees K, Guraewal S, Wong YL, Majanbu DL, Mavrodaris A, Stranges S, Kandala NB, Clarke A, Franco OH. "Vitamin K Inoshandiswa Yakabatana neCardio-Metabolic Disorders?" Ongororo Yakarongeka. " Maturitas. 2010 Oct; 67 (2): 121-8. Epub 2010 Jun 17.
> Yoshida T, Miyazawa K, Kasuga I, Yokoyama T, Minemura K, Ustumi K, Aoshima M, Ohyashiki K. "Apoptosis Induction ye Vitamin k2 muLung Carcinoma Cell Lines: The Possibility of Vitamin k2 Therapy for Lung Cancer." Int J Oncol. 2003 Sep; 23 (3): 627-32.