Ntuj Vitamin E Hmoov Hoobkas
Cov khoom ntawm lub cev Vitamin E
Qauv
Vitamin E yog ib qho muaj roj-soluble vitamin muaj yim daim ntawv, qhov tseem ceeb antioxidant. Vitamin E, xws li tocopherol thiab tocotrienol ob hom 8 hom sib txuas, namely, α , β , γ , δ tocopherol thiab α , β , γ , δ tocotrienol, α- tocopherol yog cov feem ntau tau muab faib rau cov xwm tshaj Cov feem ntau ntawm cov siab tshaj plaws ntawm kev ua si ntawm daim ntawv ntawm vitamin E.
Tocopherol muaj plaub derivatives, raws li txoj haujlwm methyl muab faib ua α , β , γ thiab δ plaub. Tus tocotrienol-ntsig txog cov tshuaj tocotrienol tsis nquag pliag tib lub sijhawm, tab sis cov kev ua ntawm tocopherol yog obviously txo.
Biochemical tshua
Vitamin E muaj antioxidant nyhuv, kua qaub, tshav kub yog ruaj khov, alkali instability, yog nyob rau hauv cov hlau ntsev, lead ntsev los yog kev teev hawm fatty acid, yuav accelerate nws cov oxidation thiab kev puas tsuaj.
Metabolic uptake
Vitamin E thaum muaj cov kua qaub acids, pancreatic kua txiv thiab rog, nyob rau hauv lub luag hauj lwm ntawm lipase tov nrog cov zom me me hauv cov hnyuv los ntawm lub siab tawv dispersion ntawm txoj kev unsaturated ntawm lub plab hnyuv hlwb epithelial nqus. Muaj ntau hom vitamin E yog absorbed feem ntau los ntawm chylomicrons uas tau los ntawm cov kab mob hauv lub cev kom ncav cuag lub siab. Vitamin E nyob rau hauv daim siab los ntawm chylomicrons thiab lub cev ntom ntom nti lipoprotein (VLDL) carrier rau hauv plasma. Chylomicrons nyob rau hauv cov ntshav kev ntawm cov txheej txheem decomposition, absorption ntawm vitamin E rau hauv lub voj voos lipoprotein, lwm yam li chitosan ib feem ntawm cov khib nyiab. Lub ntsiab oxidation khoom ntawm α -tocopherol yog alpha-tocopheryl, uas dehydroxylated aldehyde tsim glucuronic acid. Glucuronic acid yuav tawm ntawm cov hlwv uric by biliary excretion, los yog ntxiv degraded hauv lub raum los ua [alpha] -tocotinic acid.
Ntau lub cev muaj zog ntawm vitamin E >>
Vitamin E yuav pab tocolysis vitamin E pabcuam kev kho mob tocolysis
Vitamin E muaj nuj nqi
Cov nyhuv loj
1. Kev tiv thaiv kev laus, txo cov pob txha, ua kom pom cov hluas.
2. Los txo cov tshuaj siv oxygen ntau dua, ua rau cov neeg muaj zog ruaj khov, pab txo cov plaub hau thiab muaj zog ntawm txhais tes thiab ko taw.
3. Antioxidant tiv thaiv kab mob hauv lub cev los ntawm cov dawb qaug.
4. Los txhim kho lipid metabolism, kev tiv thaiv ntawm tus kab mob plawv hauv lub plawv, atherosclerosis.
Kev tiv thaiv ntawm kab mob inflammatory, alopecia; kev tiv thaiv ntawm cov ntshav tsis muaj zog, kev tiv thaiv cov qe ntshav liab kom nws tsis yooj yim rau txoj kev tawg; kev tiv thaiv thiab kho cov thyroid kab mob; txhim kho cov ntshav, tiv thaiv cov ntaub so ntswg, tiv thaiv kabmob kheesxaws, Tsawg tus cholesterol, tiv thaiv kom txhob muaj ntshav siab.
6. Vitamin E yog ib qho tseem ceeb heev vasodilator thiab anticoagulant; kev tiv thaiv thiab kev kho mob ntawm varicose leeg; los tiv thaiv cov ntshav coagulation, txo cov nqaij ntawm cov kab txaij.
7. Txhim kho daim siab ntawm daim siab lub cev, tiv thaiv lub hlwb alveolar, txo cov ntsws thiab kab mob ntsws.
8. Tiv thaiv daim tawv nqaij ntawm UV thiab qaug kev puas tsuaj, txo cov caws pliav thiab cov xim tso dej; accelerate lub qhov txhab kho.
9. Txhawb qhov tso quav ntawm kev sib daj sib deev, kom cov txiv neej cov phev motility thiab nce tus naj npawb; tus poj niam qib theem no nce mus txhim kho fertility thiab tiv thaiv rho menyuam.
10. Nyuam qhuav pom tias vitamin E muaj peev xwm ua kom tsis muaj teeb meem ntawm qhov muag lens lipid peroxide, qhov peripheral vascular dilatation, txhim kho cov ntshav, tiv thaiv qhov tshwm sim thiab kev loj hlob ntawm myopia.
Lwm yam teebmeem
Vitamin E tsis tsuas zoo rau cov poj niam, txiv neej tseem xav tau vitamin E. Nyob rau hauv txoj kev tshawb fawb qhia tawm nyob rau hauv phau ntawv Journal of Neurology, Dr. Jana M. Lipa, ntawm University of Helsinki, Finland, qhia tias cov pojniam siab mob hypertensive mob ntshav qab zib thiab keeb kwm ntawm kev mob plawv, Muaj peev xwm tau ntxiv los ntawm vitamin E kom tau txais kev pab. Ntawm qhov kev sib tw, cov txiv neej haus luam yeeb yuav tsum muaj vitamin E, kom txo tau cov dawb radicals.
Cov tshuaj vitamin E zoo tuaj yeem txhim kho lub cev tiv thaiv kab mob thiab ua kom lub cev tsis muaj zog, tiv thaiv kev tiv thaiv kab mob, kev tiv thaiv kab mob, kev tiv thaiv kab mob cancer; yuav txo cov roj cholesterol, txhim kho cov tib neeg cov kab mob microcirculation; muaj peev xwm pab tiv thaiv kom tsis txhob mob plawv thiab muaj kab mob hauv lub hlwb. Natural vitamin E kuj yog qhov kev xaiv zoo tshaj plaws rau kev tu tawv nqaij, nws muaj nuj nqi ntawm kev tu lub cev ntawm cov pa oxygen dawb radicals, los tiv thaiv kom tsis muaj cov kab mob ntawm cov kab mob, cov ultraviolet burns ntawm daim tawv nqaij los ntawm kev kho zoo kho; nws yog yooj yim absorbed los ntawm daim tawv nqaij, yuav txhawb kev tawv nqaij metabolism, txhim kho ntawm daim tawv nqaij elasticity.
Kuv cov phooj ywg feem ntau pom tau tias txhua hnub ntawm cov tshuaj tiv thaiv muaj antioxidant cov nyhuv, tab sis tsis muaj teeb meem zoo li cas ntawm cov tawv nqaij tu khoom los yog tshuaj muaj tshuaj, ntuj antioxidant non-vitamin E yog ib hnub, ib qho yooj yim, tab sis kuj los ntawm cov Yeej tshav ntuj tawg.
Vitamin E, tseem hu ua cov tshuaj vitamins los tiv thaiv. Ib chav kawm muaj cov roj-dej qab ntsev xws li tocopherols. Lawm muaj 8 hom. Feem ntau raug xa mus rau raws li α -tocopherol. Nyob rau hauv 1938 Kale, uas muaj α- tocopherol hluavtaws. Nyob rau hauv lub cev, vitamin E yog dav faib rau tsiaj thiab zaub roj thiab nqaijrog, qe qe, mis nyuj, txiv hmab txiv ntoo, lettuce nplooj thiab lwm yam khoom noj, hauv nplej phaj roj, pob kws roj, cov txiv lauj kaub roj, cov roj cottonseed roj yog cov richer. Vitamin E yog lub teeb daj tsis muaj ntxhiab thiab roj zoo li cov kua roj, cov dej tsis zoo, cov dej nyob hauv cov roj; tshav kub, acid thiab alkali, yooj yim oxidized, yuav siv tau raws li antioxidants. Cov tsiaj txhu tsis tuaj yeem coj ua ke cov vitamin E, cov tshuaj E yuav tsum tau yog los ntawm cov khoom noj. Tus mechanism ntawm cov vitamin E tsis meej heev, tab sis ze ze nrog kev ua haujlwm ntawm kev sib deev.
Vitamin E muaj kab mob khees xaws. 2013 Taiwan University of the United States thiab Ohio State University sib koom los ntawm kev sim cov tsiaj ua ntej thawj zaug tau lees paub tias lub ntiaj teb muaj vitamin E nyob rau hauv kev mob cancer anti-cancer mechanism. Nyob rau hauv kab lis kev cai ntawm lub cev, vitamin E muaj peev xwm ua rau cov kab mob loj hlob tsis zoo, hloov mus rau cov kab mob kheesxaws ntawm cov nqaij khaus me, kev tiv thaiv kabmob kheesxaws ntawm txojsia, nws cov tshuaj tua kabmob los ntawm vitamin E yog inhibited by ACT Enzymes, ntawm kev loj hlob ntawm tes.
Ua tsaug rau koj cov menyuam, thov koj xav mus cuag peb nrog peb. Peb tos koj teb!
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