vitamini E
Zomwe zili m'nkhaniyi

Mayina apadziko lonse lapansi - tocol, tocopherol, tocotrienol, alpha-tocopherol, beta-tocopherol, gamma-tocopherol, delta-tocopherol, alpha-tocotrienol, beta-tocotrienol, gamma-tocotrienol, delta-tocotrienol.

Mankhwala a mankhwala

C29H50O2

kufotokozera mwachidule

Vitamini E ndi vitamini yamphamvu yomwe imalepheretsa kuchuluka kwa mitundu yogwira ntchito ya okosijeni ndikuwonjezera thanzi. Kuphatikiza apo, imayimitsa kugwira ntchito kwa ma free radicals, ndipo monga chowongolera cha ntchito ya enzymatic, imathandizira pakukula bwino kwa minofu. Imakhudza mafotokozedwe a majini, imasunga thanzi la maso ndi dongosolo lamanjenje. Imodzi mwa ntchito zazikulu za vitamini E ndikusunga milingo ya cholesterol. Imawongolera kufalikira kwa magazi kumutu, imathandizira machiritso, komanso imateteza khungu kuti lisawume. Vitamini E amateteza thupi lathu ku zinthu zovulaza zakunja ndikuteteza unyamata wathu.

Mbiri yakupeza

Vitamini E adapezeka koyamba mu 1922 ndi asayansi Evans ndi Bishop ngati gawo losadziwika la B lomwe limafunikira kubereka kwa makoswe aakazi. Izi zidasindikizidwa nthawi yomweyo, ndipo poyambirira chinthucho chidatchedwa "Zochitika X"Ndipo"chinthu chotsutsa kusabereka", Ndipo pambuyo pake Evans adadzipereka kuvomereza mwalamulo kalata yoti E kwa iye - kutsatira yomwe yapezedwa posachedwa.

Vitamini E yogwira ntchito idasiyanitsidwa mu 1936 kuchokera kumafuta ambewu ya tirigu. Popeza mankhwalawa amalola kuti nyama zikhale ndi ana, gulu lofufuza lidaganiza zopatsa dzina lakuti alpha-tocopherol - kuchokera ku Greek "ziphuphu"(Zomwe zikutanthauza kubadwa kwa mwana) ndi"ferein"(Kukula). Kuti asonyeze kukhalapo kwa gulu la OH mu molekyulu, "ol" adawonjezeredwa mpaka kumapeto. Mapangidwe ake olondola anaperekedwa mu 1938, ndipo chinthu choyamba chinapangidwa ndi P. Carrer, nayenso mu 1938. M’zaka za m’ma 1940, gulu la madokotala a ku Canada linapeza kuti vitamini E ingateteze anthu ku. Kufunika kwa vitamini E kwawonjezeka kwambiri. Pamodzi ndi kufunikira kwa msika, kuchuluka kwa zinthu zomwe zikupezeka kumakampani opanga mankhwala, chakudya, chakudya ndi zodzoladzola zawonjezeka. Mu 1968, Vitamin E idavomerezedwa ndi National Academy of Sciences' Nutrition and Nutrition Boards ngati chakudya chofunikira.

Zakudya zokhala ndi vitamini E

Zikuwonetsa kupezeka kwa pafupifupi 100 g ya malonda:

+ Zakudya zina 16 zokhala ndi vitamini E (kuchuluka kwa μg mu 100 g ya chipangizocho chikuwonetsedwa):
Nsomba zazinkhanira2.85sipinachi2.03Okutapasi1.2Apurikoti0.89
Nsomba ya trauti2.34Chalo1.89BlackBerry1.17Rasipiberi0.87
Butter2.32Tsabola wofiyira belu1.58Katsitsumzukwa1.13Burokoli0.78
Mbewu za dzungu (zouma)2.18Kabichi wokhotakhota1.54Black currant1papaya0.3
Peyala2.07kiwi1.46wamango0.9Mbatata yabwino0.26

Zofunikira za tsiku ndi tsiku za vitamini E

Monga tikuonera, mafuta a masamba ndi omwe amachokera ku vitamini E. Komanso, mavitamini ambiri amatha kupezeka kuchokera. Vitamini E ndi wofunikira kwambiri kwa thupi lathu, chifukwa chake ndikofunikira kuwonetsetsa kuti kuchuluka kwake kumaperekedwa ndi chakudya. Malinga ndi ziwerengero za boma, kudya kwa tsiku ndi tsiku kwa vitamini E ndi:

AgeAmuna: mg / tsiku (Mayunitsi Amayiko / Tsiku)Amayi: mg / tsiku (Mayunitsi Amayiko / Tsiku)
Makanda miyezi 0-64 mg (6 INE)4 mg (6 INE)
Makanda miyezi 7-125 mg (7,5 INE)5 mg (7,5 INE)
Ana a zaka 1-36 mg (9 INE)6 mg (9 INE)
Zaka 4-87 mg (10,5 INE)7 mg (10,5 INE)
Zaka 9-1311 mg (16,5 INE)11 mg (16,5 INE)
Achinyamata 14-18 zaka15 mg (22,5 INE)15 mg (22,5 INE)
Akuluakulu 19 kapena kupitilira apo15 mg (22,5 INE)15 mg (22,5 INE)
Oyembekezera (m'badwo uliwonse)-15 mg (22,5 INE)
Amayi oyamwitsa (m'badwo uliwonse)-19 mg (28,5 INE)

Asayansi amakhulupirira kuti pali umboni wamphamvu wakuti kudya tsiku ndi tsiku kwa 200 IU (134 mg) ya alpha-tocopherol kungateteze akuluakulu ku matenda ena aakulu monga matenda a mtima, matenda a neurodegenerative, ndi mitundu ina ya khansa.

Vuto lalikulu popanga malingaliro a vitamini E ndi kudalira kudya (PUFA). Pali kusiyana kwakukulu pakugwiritsa ntchito PUFA ku Europe konse. Kutengera kuyanjana kwapakati pa zofunika za vitamini E ndi PUFA, malingaliro akuyenera kuganizira za kusiyanasiyana kwa ma asidi m'magulu osiyanasiyana. Poganizira zovuta zofikira malingaliro omwe ali ndi mphamvu yokwanira ya kagayidwe ka anthu, kudya kwa tsiku ndi tsiku kwa vitamini E kwa akulu, komwe kumawonetsedwa mu ma milligrams a alpha-tocopherol ofanana (mg alpha-TEQ), kumasiyana m'maiko aku Europe:

  • ku Belgium - 10 mg patsiku;
  • ku France - 12 mg patsiku;
  • ku Austria, Germany, Switzerland - 15 mg patsiku;
  • ku Italy - oposa 8 mg patsiku;
  • ku Spain - 12 mg patsiku;
  • ku Netherlands - 9,3 mg pa tsiku kwa akazi, 11,8 mg pa tsiku kwa amuna;
  • m'mayiko Nordic - akazi 8 mg pa tsiku, amuna 10 mg pa tsiku;
  • ku UK - kuposa 3 mg pa tsiku kwa akazi, kuposa 4 mg pa tsiku kwa amuna.

Nthawi zambiri, titha kupeza vitamini E wokwanira kuchokera ku chakudya. Nthawi zina, kufunikira kwake kumatha kuwonjezeka, mwachitsanzo, mu matenda aakulu:

  • aakulu;
  • cholestatic syndrome;
  • enaake fibrosis;
  • biliary yoyamba;
  • ;
  • matumbo okwiya;
  • ataxia.

Matendawa amasokoneza kuyamwa kwa vitamini E m'matumbo.

Mankhwala ndi mphamvu

Vitamini E amatanthauza tocopherols zonse ndi tocotrienols amene amasonyeza alpha-tocopherol ntchito. Chifukwa cha phenolic hydrogen pa 2H-1-benzopyran-6-ol nucleus, mankhwalawa amasonyeza madigiri osiyanasiyana a antioxidant ntchito malinga ndi malo ndi chiwerengero cha magulu a methyl ndi mtundu wa isoprenoids. Vitamini E imakhala yokhazikika ikatenthedwa kutentha kwapakati pa 150 ndi 175 ° C. Simakhazikika m'malo a acidic ndi amchere. α-Tocopherol imakhala ndi mawonekedwe amafuta owoneka bwino, owoneka bwino. Ikhoza kuchepetsedwa ndi mitundu ina ya kukonza zakudya. Pa kutentha m'munsimu 0 ° C, amataya ntchito yake. Ntchito yake imakhudza kwambiri chitsulo, chlorine ndi mafuta amchere. Sasungunuke m'madzi, sungunuka momasuka mu Mowa, miscible mu ether. Mtundu - wachikasu pang'ono kupita ku amber, pafupifupi wopanda fungo, umatulutsa okosijeni komanso umachita mdima ukakumana ndi mpweya kapena kuwala.

Mawu akuti vitamini E akuphatikizapo zinthu zisanu ndi zitatu zosungunuka zamafuta zomwe zimapezeka m'chilengedwe: ma tocopherols anayi (alpha, beta, gamma, ndi delta) ndi ma tocotrienols anayi (alpha, beta, gamma, ndi delta). Mwa anthu, alpha-tocopherol yokha ndiyomwe imasankhidwa ndikupangidwa m'chiwindi, motero imakhala yochuluka kwambiri m'thupi. Mawonekedwe a alpha-tocopherol omwe amapezeka muzomera ndi RRR-alpha-tocopherol (yomwe imatchedwanso zachilengedwe kapena d-alpha-tocopherol). Mawonekedwe a vitamini E omwe amagwiritsidwa ntchito makamaka muzakudya zolimbitsa thupi komanso zowonjezera zakudya ndi rac-alpha-tocopherol (synthetic kapena dl-alpha-tocopherol). Lili ndi RRR-alpha-tocopherol ndi mitundu isanu ndi iwiri yofanana kwambiri ya alpha-tocopherol. All-rac-alpha-tocopherol imatanthauzidwa kuti imakhala yocheperako pang'ono kuposa RRR-alpha-tocopherol, ngakhale kuti tanthauzoli likukonzedwanso.

Tikukulimbikitsani kuti mudziwe zambiri za Vitamin E pamlingo waukulu kwambiri padziko lonse lapansi. Pali zinthu zopitilira 30,000 zokonda zachilengedwe, mitengo yowoneka bwino komanso kukwezedwa pafupipafupi, kosalekeza 5% kuchotsera ndi nambala yampikisano CGD4899, kutumiza kwaulere padziko lonse lapansi kulipo.

Zothandiza katundu ndi mphamvu yake pa thupi

Metabolism mthupi

Vitamini E ndi vitamini wosungunuka m'mafuta omwe amasweka ndikusungidwa m'magulu amafuta amthupi. Imakhala ngati antioxidant pophwanya ma free radicals omwe amawononga ma cell. Ma radicals aulere ndi mamolekyu omwe ali ndi ma elekitironi osalumikizana, omwe amawapangitsa kukhala otakataka. Amadya ma cell athanzi panthawi zingapo zazachilengedwe. Ma radicals ena aulere amapezeka mwachilengedwe, pomwe ena amachokera ku utsi wa ndudu, ma carcinogens a grill, ndi zina. Maselo athanzi omwe amawonongeka ndi ma free radicals angayambitse matenda aakulu monga matenda a mtima etc. Kukhala ndi vitamini E wokwanira m'zakudya kumatha kukhala njira yodzitetezera ku matenda amenewa. Kuyamwitsa koyenera kumatheka pamene vitamini E alowetsedwa ndi chakudya.

Vitamini E amalowetsedwa m'matumbo ndipo amalowa m'magazi kudzera mu lymphatic system. Imatengedwa pamodzi ndi lipids, imalowa mu ma chylomicrons, ndipo ndi chithandizo chawo imatumizidwa ku chiwindi. Njirayi ndi yofanana ndi mitundu yonse ya vitamini E. Pambuyo podutsa m'chiwindi pamene α-tocopherol imapezeka mu plasma. Zambiri mwa β-, γ- ndi δ-tocopherol zomwe zimadyedwa zimatulutsidwa mu bile kapena osatengeka ndikutuluka m'thupi. Chifukwa cha izi ndi kukhalapo mu chiwindi cha chinthu chapadera - mapuloteni omwe amanyamula α-tocopherol, TTPA.

Kuwongolera kwa plasma kwa RRR-α-tocopherol ndi njira yokhutiritsa. Miyezo ya plasma inasiya kukwera pa ~ 80 μM ndi vitamini E yowonjezera, ngakhale kuti mlingo unawonjezeka kufika 800 mg. Kafukufuku akuwonetsa kuti kuchepa kwa plasma α-tocopherol ndende kumawoneka ngati chifukwa cha kusinthidwa mwachangu kwa α-tocopherol yomwe yangomwa kumene. Deta iyi ikugwirizana ndi kusanthula kwa kinetic kusonyeza kuti plasma yonse ya α-tocopherol imakonzedwanso tsiku ndi tsiku.

Kuyanjana ndi zinthu zina

Vitamini E imakhala ndi antioxidant zotsatira ikaphatikizidwa ndi ma antioxidants ena, kuphatikiza beta-carotene, ndi. Vitamini C imatha kubwezeretsanso vitamini E wokhala ndi okosijeni ku mawonekedwe ake achilengedwe a antioxidant. Kuchuluka kwa vitamini C kungapangitse kufunikira kwa vitamini E. Vitamini E angatetezenso ku zotsatira za kuchuluka kwambiri ndikuwongolera kuchuluka kwa vitaminiyi. Vitamini E ndi wofunikira kuti vitamini A agwire ntchito, ndipo kudya kwambiri kwa vitamini A kumachepetsa kuyamwa kwa vitamini E.

Vitamini E angafunike kuti atembenuzidwe kukhala mawonekedwe ake ogwira ntchito ndipo akhoza kuchepetsa zina mwa zizindikiro za kuchepa. Mlingo waukulu wa vitamini E ukhoza kusokoneza mphamvu ya anticoagulant ya vitamini K ndipo ingachepetse kuyamwa kwa m'mimba.

Vitamini E imawonjezera kuyamwa kwa vitamini A m'matumbo apakati mpaka okwera kwambiri, mpaka 40%. A ndi E amagwira ntchito limodzi kuti awonjezere mphamvu ya antioxidant, kuteteza ku mitundu ina ya khansa, ndikuthandizira thanzi lamatumbo. Amagwira ntchito mogwirizana, kumva kutayika, metabolic syndrome, kutupa, kuyankha kwa chitetezo chamthupi, komanso thanzi laubongo.

Kuperewera kwa selenium kumawonjezera zotsatira za kusowa kwa vitamini E, zomwe zimatha kuletsa poizoni wa selenium. Kuperewera kwa selenium ndi vitamini E kophatikizana kumakhudza kwambiri thupi kuposa kusowa kwa michere imodzi yokha. Kuphatikizika kwa vitamini E ndi selenium kungathandize kupewa khansa poyambitsa apoptosis m'maselo achilendo.

Iron inorganic imakhudza mayamwidwe a vitamini E ndipo imatha kuwononga. Kuperewera kwa vitamini E kumawonjezera chitsulo chochulukirapo, koma vitamini E wowonjezera amalepheretsa. Ndi bwino kutenga zowonjezera izi nthawi zosiyanasiyana.

Kugaya

Mavitamini amapindulitsa kwambiri akaphatikizidwa bwino. Kuti tichite bwino, timalimbikitsa kugwiritsa ntchito zosakaniza zotsatirazi:

  • tomato ndi avocado;
  • kaloti watsopano ndi mafuta a mtedza;
  • masamba ndi saladi ndi mafuta a azitona;
  • mbatata ndi mtedza;
  • tsabola wa belu ndi guacamole.

Kuphatikizika kwa sipinachi (kuphatikizanso, kuphikidwa, kudzakhala ndi thanzi labwino) ndi mafuta a masamba adzakhala othandiza.

Vitamini E wachilengedwe ndi banja lamagulu 8 osiyanasiyana - 4 tocopherols ndi 4 tocotrienols. Izi zikutanthauza kuti ngati mudya zakudya zina zathanzi, mupeza mitundu 8 yonseyi. Komanso, vitamini E wopangidwa ali ndi chimodzi chokha mwa zigawo 8 izi (alpha-tocopherol). Choncho, piritsi la vitamini E silili lingaliro labwino nthawi zonse. Mankhwala opangira mavitamini sangakupatseni zomwe magwero achilengedwe a vitamini angachite. Pali mavitamini angapo amankhwala, omwe amakhalanso ndi vitamini E acetate ndi vitamini E succinate. Ngakhale kuti amadziwika kuti amapewa matenda a mtima, timalimbikitsabe kuti mutenge vitamini E kuchokera ku zakudya zanu.

Gwiritsani ntchito mankhwala

Vitamini E ali ndi ntchito zotsatirazi m'thupi:

  • kukhala ndi cholesterol yabwino m'thupi;
  • kulimbana ndi ma free radicals ndi kupewa matenda;
  • kubwezeretsa khungu lowonongeka;
  • kusunga tsitsi kachulukidwe;
  • kuchuluka kwa mahomoni m'magazi;
  • kuchepetsa zizindikiro za premenstrual syndrome;
  • masomphenya bwino;
  • kuchepetsa kuchepa kwa dementia mu matenda ena a neurodegenerative;
  • zotheka kuchepetsa chiopsezo cha khansa;
  • kuwonjezeka kupirira ndi mphamvu ya minofu;
  • zofunika kwambiri pa mimba, kukula ndi chitukuko.

Kutenga vitamini E mu mawonekedwe a mankhwala ndikothandiza pochiza:

  • ataxia - vuto la motility lomwe limagwirizanitsidwa ndi kusowa kwa vitamini E m'thupi;
  • akusowa vitamini E. Pankhaniyi, monga ulamuliro, zotchulidwa kudya 60-75 Mayiko mayunitsi vitamini E patsiku.
Kuphatikiza apo, vitamini E imatha kuthandizira matenda monga:
khansa ya chikhodzodzo, dyspraxia (kulephera kuyenda), granulomatosis,
Dzina la matendamlingo
Matenda a Alzheimer's, omwe amachepetsa kukumbukira kukumbukirampaka 2000 International Units tsiku lililonse
beta thalassemia (matenda a magazi)750 IU patsiku;
dysmenorrhea (nthawi zowawa)200 IU kawiri pa tsiku kapena 500 IU pa tsiku masiku awiri isanayambike kusamba ndi masiku atatu oyambirira
kusabereka kwa amuna200 - 600 IU patsiku
nyamakazi600 IU patsiku
kutentha kwa dzuwa1000 IU kuphatikiza + 2 g ascorbic acid
matenda asanakwane400 ine

Nthawi zambiri, mphamvu ya vitamini E muzochitika zotere imawonetsedwa limodzi ndi mankhwala ena. Musanamwe, onetsetsani kuti mwaonana ndi dokotala.

Mu pharmacology, vitamini E imapezeka mu mawonekedwe a makapisozi ofewa a 0,1 g, 0,2 g ndi 0,4 g, komanso yankho la tocopherol acetate mu mafuta mu mbale ndi ma ampoules, mavitamini osungunuka mafuta, ufa. popanga mapiritsi ndi makapisozi okhala ndi 50% vitamini E. Izi ndi mitundu yambiri ya vitamini. Kuti mutembenuzire kuchuluka kwa chinthu kuchokera ku International Units kupita ku mg, 1 IU iyenera kufanana ndi 0,67 mg (ngati tikukamba za mawonekedwe achilengedwe a vitamini) kapena 0,45 mg (mankhwala opangira). 1 mg ya alpha-tocopherol ndi yofanana ndi 1,49 IU mu mawonekedwe achilengedwe kapena 2,22 ya zinthu zopangidwa. Ndi bwino kutenga mlingo wa vitamini musanayambe kapena mukudya.

Ntchito mankhwala wowerengeka

Ubwino wamankhwala achikhalidwe komanso amtundu wina wa vitamini E makamaka chifukwa chopatsa thanzi, chotsitsimutsa komanso chonyowa. Mafuta, monga gwero lalikulu la vitamini, nthawi zambiri amapezeka mu maphikidwe owerengeka a matenda osiyanasiyana ndi mavuto a khungu. Mwachitsanzo, mafuta a azitona amaonedwa kuti ndi othandiza - amatsitsimula, amachepetsa khungu komanso amachotsa kutupa. Ndibwino kuti mugwiritse ntchito mafuta pamutu, m'zigongono ndi madera ena okhudzidwa.

Pochiza mitundu yosiyanasiyana, mafuta a jojoba, mafuta a kokonati, mafuta a tirigu, mafuta a mphesa amagwiritsidwa ntchito. Zonsezi zimathandiza kuyeretsa khungu, kuchepetsa malo opweteka komanso kudyetsa khungu ndi zinthu zopindulitsa.

Mafuta a Comfrey, omwe ali ndi vitamini E, akulimbikitsidwa kuti agwiritsidwe ntchito. Kuti muchite izi, choyamba sakanizani masamba kapena mizu ya comfrey (1: 1, monga lamulo, kapu ya mafuta ku galasi 1 la zomera), kenaka pangani decoction kuchokera kusakaniza (kuphika kwa mphindi 30). Pambuyo pake, sefa msuzi ndikuwonjezera kotala la galasi la phula ndi kanyumba kakang'ono ka vitamini E. A compress amapangidwa kuchokera ku mafuta oterowo, amasungidwa pamadera opweteka kwa tsiku limodzi.

Chimodzi mwazomera zambiri zomwe zili ndi vitamini E ndi ivy. Kuchiza, mizu, masamba ndi nthambi za zomera zimagwiritsidwa ntchito, zomwe zimagwiritsidwa ntchito ngati antiseptic, anti-inflammatory effect, zimakhala ndi expectorant, diuretic ndi antispasmodic zotsatira. Msuzi ntchito rheumatism, gout, purulent mabala, amenorrhea ndi chifuwa chachikulu. Ndikofunikira kugwiritsa ntchito kukonzekera kwa ivy mosamala, popeza chomeracho chimakhala chapoizoni komanso chotsutsana ndi mimba, chiwindi ndi ana.

Mankhwala achikhalidwe nthawi zambiri amagwiritsidwa ntchito ngati mankhwala ochizira matenda ambiri. Mofanana ndi mtedza uliwonse, ndi nkhokwe ya vitamini E. Komanso, zipatso zokhwima ndi zosapsa, masamba, mbewu, zipolopolo ndi mafuta ambewu zimagwiritsidwa ntchito. Mwachitsanzo, decoction ya masamba a mtedza imagwiritsidwa ntchito ngati compresses kuti ifulumizitse machiritso a bala. A decoction wa zipatso zosapsa tikulimbikitsidwa kumwa tiyi katatu patsiku matenda a m'mimba, tiziromboti, scrofula, hypovitaminosis, scurvy ndi shuga. Mowa kulowetsedwa ntchito kamwazi, ululu ziwalo za mkodzo dongosolo. A tincture wa golide masharubu masamba, mtedza maso, uchi ndi madzi amatengedwa ngati mankhwala a bronchitis. Mtedza wosapsa umatengedwa ngati mankhwala amphamvu a tizilombo toyambitsa matenda. Kupanikizana kwa mtedza kumathandizira ndi kutupa kwa impso ndi ma fibroids.

Kuphatikiza apo, vitamini E mwamwambo amatengedwa kuti ndi vitamini ya chonde, imagwiritsidwa ntchito pakuwonongeka kwa ovarian syndrome, kusabereka kwa amuna ndi akazi. Mwachitsanzo, kusakaniza kwamadzulo primrose mafuta ndi pharmacy vitamini E amaonedwa kuti ndi othandiza (supuni 1 ya mafuta ndi 1 capsule ya vitamini, yotengedwa katatu patsiku musanadye kwa mwezi umodzi).

Chithandizo cha chilengedwe chonse ndi mafuta opangidwa ndi mafuta a mpendadzuwa, phula, phula, etc. Mafuta oterowo akulangizidwa kuti agwiritsidwe ntchito kunja (zochizira matenda osiyanasiyana a khungu, kuchokera) ndi mkati (mu mawonekedwe a tampons kwa mphuno yothamanga, kutupa kwa khutu). , matenda a ziwalo zoberekera, komanso kugwiritsa ntchito mkati ndi zilonda zam'mimba).

Vitamini E mu kafukufuku wa sayansi

  • Kafukufuku watsopano adawonetsa majini omwe amawongolera kuchuluka kwa vitamini E mumbewu, zomwe zingapangitse kuti pakhale zakudya zowonjezera komanso zakudya zopatsa thanzi. Asayansi apanga mitundu ingapo ya kusanthula kuti adziwe majini a 14 omwe amapanga vitamini E. Posachedwapa, majini asanu ndi limodzi omwe amalemba mapuloteni komanso omwe amachititsa kuti vitamini E apangidwe. Oweta akugwira ntchito kuti awonjezere kuchuluka kwa provitamin A mu chimanga, pamene akuwonjezera mavitamini E. Iwo amagwirizana ndi biochemically. ndi ma tochromanol ndi ofunikira kuti mbeu zisawonongeke. Amalepheretsa kukhetsedwa kwamafuta mumbewu panthawi yosungira, kumera ndi mbande zoyambirira.
  • Vitamini E sali pachabe wotchuka kwambiri pakati pa omanga thupi - amathandizadi kukhalabe ndi mphamvu ya minofu ndi thanzi. Asayansi potsiriza apeza momwe izi zimachitikira. Vitamini E wakhala akudzikhazikitsa yekha ngati antioxidant wamphamvu, ndipo posachedwa adaphunzira kuti popanda izo, nembanemba ya plasma (yomwe imateteza selo kuti isatayike zomwe zili mkati mwake, komanso imayendetsa kulowa ndi kumasulidwa kwa zinthu) kuchira kwathunthu. Popeza vitamini E ndi yosungunuka m'mafuta, imatha kuphatikizidwa mu nembanemba, kuteteza selo ku kuwukira kwaufulu. Zimathandizanso kusunga phospholipids, imodzi mwazinthu zofunika kwambiri zama cell zomwe zimakonza ma cell pambuyo pakuwonongeka. Mwachitsanzo, mukamachita masewera olimbitsa thupi, mitochondria yanu imawotcha mpweya wochulukirapo kuposa momwe zimakhalira, zomwe zimapangitsa kuti ma radicals aulere komanso kuwonongeka kwa nembanemba. Vitamini E imatsimikizira kuchira kwawo kwathunthu, ngakhale kuwonjezereka kwa okosijeni, kusunga ndondomekoyi.
  • Vitamin E yoperewera zebrafish inabala ana omwe ali ndi vuto la khalidwe ndi kagayidwe kachakudya, malinga ndi kafukufuku watsopano wochokera ku yunivesite ya Oregon. Zomwe anapezazi ndizofunika kwambiri chifukwa kukula kwa minyewa ya zebrafish ndikofanana ndi kukula kwa minyewa ya anthu. Vutoli likhoza kukulirakulira kwa amayi a msinkhu wobereka omwe amapewa zakudya zamafuta ambiri ndikupewa mafuta, mtedza ndi mbewu, zomwe ndi zina mwazakudya zomwe zimakhala ndi vitamini E wambiri, antioxidant wofunikira pakukula kwabwinobwino kwa embryonic mu vertebrates. Mimba yomwe ilibe vitamini E inali yopunduka kwambiri komanso kufa kwachulukidwe, komanso kusintha kwa DNA methylation pakangotha ​​​​masiku asanu umuna utatha. Masiku asanu ndi nthawi yomwe imatengera dzira lokhala ndi umuna kukhala nsomba yosambira. Zotsatira za kafukufukuyu zikuwonetsa kuti kusowa kwa vitamini E mu zebrafish kumayambitsa kuwonongeka kwanthawi yayitali komwe sikungasinthidwe ngakhale ndi zakudya zowonjezera za vitamini E.
  • Kupezeka kwatsopano kwa asayansi kumatsimikizira kuti kugwiritsa ntchito saladi ndi kuwonjezera mafuta a masamba kumathandiza kuyamwa kwa zakudya zisanu ndi zitatu. Ndipo podya saladi yemweyo, koma popanda mafuta, timachepetsa mphamvu ya thupi kuti titengere zinthu. Mitundu ina ya mavalidwe a saladi imatha kukuthandizani kuti mutenge zakudya zambiri, malinga ndi kafukufuku. Ofufuza apeza mayamwidwe ochulukirapo a mavitamini angapo osungunuka mafuta kuphatikiza beta-carotene ndi ma carotenoids ena atatu. Chotsatira choterocho chikhoza kutsimikizira awo omwe, ngakhale pamene akudya, sangathe kukana kuwonjezera dontho la mafuta ku saladi yopepuka.
  • Umboni woyambirira umasonyeza kuti mankhwala oletsa antioxidant a vitamini E ndi selenium - okha kapena ophatikizana - samalepheretsa kusokonezeka kwa maganizo kwa amuna achikulire omwe alibe zizindikiro. Komabe, mfundo imeneyi singakhale yomaliza chifukwa chosaphunzira mokwanira, kuphatikizika kwa amuna okha mu kafukufukuyu, nthawi yochepa yowonekera, milingo yosiyana siyana komanso kulephera kwa njira kutengera malipoti enieni a zochitika.

Gwiritsani ntchito cosmetology

Chifukwa cha zinthu zake zamtengo wapatali, vitamini E nthawi zambiri imakhala yogwiritsidwa ntchito muzodzola zambiri. M'mapangidwe ake, akuwonetsedwa kuti "kutcheru('kutcheru") Kapena"tocotrienol('tocotrienol"). Ngati dzinalo likutsogozedwa ndi prefix "d" (mwachitsanzo, d-alpha-tocopherol), ndiye kuti vitamini imapezeka kuchokera kuzinthu zachilengedwe; ngati choyambirira ndi "dl", ndiye kuti zinthuzo zidapangidwa mu labotale. Cosmetologists amayamikira vitamini E pazikhalidwe zotsatirazi:

  • vitamini E ndi antioxidant ndipo amawononga ma free radicals;
  • ili ndi mphamvu zoteteza dzuwa, zomwe zimawonjezera mphamvu ya dzuwa la mafuta odzola apadera, komanso zimathetsa vutoli pambuyo pa dzuwa;
  • ali ndi mikhalidwe yonyowa - makamaka, alpha-tocopherol acetate, yomwe imalimbitsa chitetezo chachilengedwe komanso kuchepetsa kuchuluka kwa madzi otayika;
  • chosungira chabwino kwambiri chomwe chimateteza zinthu zomwe zimagwira mu zodzoladzola ku okosijeni.

Palinso maphikidwe ambiri achilengedwe a khungu, tsitsi ndi misomali yomwe imadyetsa bwino, kubwezeretsa ndi kumveketsa bwino. Njira yosavuta yosamalira khungu lanu ndikupaka mafuta osiyanasiyana pakhungu lanu, ndi tsitsi, kupaka mafuta kutalika kwa tsitsi lanu kwa ola limodzi musanachapitse, kamodzi kapena kawiri pa sabata. Ngati muli ndi khungu louma kapena losawoneka bwino, yesani kugwiritsa ntchito mafuta osakaniza a rose ndi vitamini E kuti mulimbikitse kupanga kolajeni. Chinsinsi china choletsa kukalamba chimaphatikizapo batala wa cocoa, sea buckthorn ndi tocopherol solution. Chigoba chokhala ndi madzi a aloe vera ndi yankho la vitamini E, vitamini A ndi kirimu chochepa chopatsa thanzi chimadyetsa khungu. Kutulutsa kwachilengedwe chonse kudzabweretsa chigoba cha dzira loyera, uchi wodzaza ndi uchi ndi madontho khumi ndi awiri a vitamini E.

Khungu louma, labwinobwino komanso lophatikizana lidzasinthidwa ndi kusakaniza kwa nthochi zamkati, zonona zamafuta ambiri ndi madontho angapo a tocopherol. Ngati mukufuna kuwonjezera kamvekedwe ka khungu lanu, sakanizani zamkati mwa nkhaka ndi madontho angapo a mafuta a vitamini E. Chigoba chothandiza chokhala ndi vitamini E motsutsana ndi makwinya ndi chigoba chokhala ndi mankhwala a vitamini E, zamkati za mbatata ndi masamba a parsley. . Chigoba chokhala ndi 2 milliliters ya tocopherol, masupuni 3 a dongo lofiira ndi mafuta ofunikira a anise amathandizira kuchotsa ziphuphu. Pakhungu louma, yesani kusakaniza 1 ampoule ya tocopherol ndi masupuni atatu a kelp kuti munyowe ndikutsitsimutsa khungu lanu.

Ngati muli ndi khungu lamafuta, gwiritsani ntchito chigoba chomwe chili ndi mamililita 4 a vitamini E, piritsi limodzi la makala ophwanyidwa ndi ma teaspoon atatu a mphodza. Kwa khungu lokalamba, chigoba cha pepala chimagwiritsidwanso ntchito, chomwe chimaphatikizapo mafuta a tirigu ndi kuwonjezera mafuta ena ofunikira - rose, timbewu tonunkhira, sandalwood, neroli.

Vitamini E ndi mphamvu yolimbikitsa kukula kwa eyelashes: chifukwa cha izi, mafuta a castor, burdock, mafuta a pichesi amagwiritsidwa ntchito, omwe amagwiritsidwa ntchito mwachindunji ku nsidze.

Masks okhala ndi vitamini E ndi ofunikira pa thanzi komanso kukongola kwa tsitsi. Mwachitsanzo, chigoba chopatsa thanzi ndi jojoba mafuta ndi mafuta a burdock. Kwa tsitsi louma, chigoba cha burdock, amondi ndi mafuta a azitona, komanso yankho la mafuta a vitamini E. Ngati muwona kuti tsitsi lanu layamba kugwa, yesetsani kusakaniza madzi a mbatata, madzi kapena aloe vera gel, uchi. ndi mavitamini a pharmacy E ndi A. Kuti tsitsi lanu likhale lowala, mukhoza kusakaniza mafuta a azitona ndi mafuta a burdock, yankho la mafuta a vitamini E ndi dzira limodzi la dzira. Ndipo, ndithudi, sitiyenera kuiwala za mafuta a tirigu - "bomba" la vitamini la tsitsi. Kuti mukhale ndi tsitsi lotsitsimula komanso lonyezimira, phatikizani zamkati za nthochi, mapeyala, yogati, mafuta a vitamini E ndi mafuta ambewu yatirigu. Masks onse omwe ali pamwambapa ayenera kugwiritsidwa ntchito kwa mphindi 20-40, kukulunga tsitsi mu thumba la pulasitiki kapena filimu yotsamira, ndiyeno muzimutsuka ndi shampoo.

Kuti misomali yanu ikhale yathanzi komanso yokongola, ndikofunikira kugwiritsa ntchito masks otsatirawa:

  • mpendadzuwa kapena mafuta a azitona, madontho angapo a ayodini ndi madontho ochepa a vitamini E - adzathandiza ndi misomali yopukuta;
  • mafuta a masamba, yankho la mafuta a vitamini E ndi tsabola wofiira pang'ono - kufulumizitsa kukula kwa misomali;
  • , vitamini E ndi mafuta ofunikira a mandimu - kwa misomali yowonongeka;
  • mafuta a azitona ndi vitamini E yankho - kufewetsa ma cuticles.

Kugwiritsa ntchito ziweto

Ziweto zonse zimafunikira kuchuluka kwa vitamini E m'matupi awo kuti zithandizire kukula, kukula ndi kubereka. Kupsinjika maganizo, kuchita masewera olimbitsa thupi, matenda ndi kuvulala kwa minofu kumawonjezera kusowa kwa vitamini kwa chiweto.

Ndikofunikira kuonetsetsa kuti amadya kudzera mu chakudya - mwamwayi, vitamini iyi imagawidwa kwambiri m'chilengedwe. Kupanda vitamini E nyama kumaonekera mu mawonekedwe a matenda, nthawi zambiri kuukira thupi, minofu, minofu, komanso kuwonetseredwa mu mawonekedwe a mphwayi kapena maganizo.

Gwiritsani ntchito pakupanga mbewu

Zaka zingapo zapitazo, ofufuza a ku yunivesite ya Toronto ndi Michigan anapeza za ubwino wa vitamini E pa zomera. Kuonjezera vitamini E ku feteleza kwapezeka kuti kumachepetsa kuzizira kwa zomera kuzizira. Chifukwa chake, izi zimapangitsa kuti zitheke kupeza mitundu yatsopano, yosamva kuzizira yomwe ingabweretse zokolola zabwino kwambiri. Olima maluwa omwe amakhala kumalo ozizira amatha kuyesa vitamini E ndikuwona momwe zimakhudzira kukula kwa zomera ndi moyo wautali.

Kugwiritsa ntchito vitamini E m'mafakitale

Vitamini E amagwiritsidwa ntchito kwambiri m'makampani opanga zodzoladzola - ndizomwe zimagwiritsidwa ntchito kwambiri mu zodzoladzola, mafuta, mafuta odzola, shampoos, masks, etc. Chowonjezera ichi chilibe vuto lililonse ndipo chili ndi zinthu zofanana ndi vitamini zachilengedwe.

Mfundo Zokondweretsa

Vitamini E ali mu ❖ kuyanika oteteza mbewu, kotero kuchuluka kwake kumachepetsa kwambiri akaphwanyidwa. Kuti vitamini E isungidwe, mtedza ndi njere ziyenera kuchotsedwa mwachilengedwe, monga kuzizira, osati ndi kutentha kapena mankhwala omwe amagwiritsidwa ntchito m'makampani azakudya.

Ngati muli ndi zizindikiro zotambasula chifukwa cha kusintha kwa thupi kapena mimba, vitamini E ingathandize kwambiri kuchepetsa. Chifukwa cha mankhwala ake amphamvu a antioxidant omwe amalimbikitsa thupi kupanga maselo atsopano a khungu, amatetezanso ulusi wa collagen ku zowonongeka zomwe ma radicals aulere angayambitse. Kuonjezera apo, vitamini E imapangitsa kuti khungu likhale lolimba kuti liteteze kufalikira kwatsopano.

Contraindications ndi kusamala

Vitamini E ndi vitamini wosungunuka ndi mafuta, samawonongeka akakhala ndi kutentha kokwanira (mpaka 150-170 ° C). Imakhudzidwa ndi kuwala kwa ultraviolet ndipo imataya ntchito ikazizira.

Zizindikiro za kusowa kwa vitamini E

Kuperewera kwenikweni kwa vitamini E ndikosowa kwambiri. Palibe zizindikiro zowonekera zomwe zidapezeka mwa anthu athanzi omwe amalandila mavitamini ochepa kuchokera ku chakudya.

Kuperewera kwa Vitamini E kumatha kuchitika mwa ana obadwa msanga obadwa ndi olemera osakwana 1,5 kg. Komanso, anthu omwe ali ndi vuto la kuyamwa kwamafuta m'matumbo am'mimba amakhala pachiwopsezo chokhala ndi vuto la kusowa kwa vitamini. Zizindikiro za kuchepa kwa vitamini E ndi peripheral neuropathy, ataxia, skeletal myopathy, retinopathy, ndi kufooka kwa chitetezo chamthupi. Zizindikiro zosonyeza kuti thupi lanu silikupeza vitamini E wokwanira zingaphatikizepo izi:

  • zovuta kuyenda ndi kugwirizana;
  • kupweteka kwa minofu ndi kufooka;
  • zosokoneza zowoneka;
  • kufooka kwakukulu;
  • kuchepa chilakolako chogonana;
  • kuchepa kwa magazi m'thupi.

Ngati muwona chimodzi mwa zizindikirozi, ndi bwino kuganizira zokaonana ndi dokotala. Katswiri wodziwa bwino yekha ndi amene adzatha kudziwa kukhalapo kwa matenda enaake ndikupereka chithandizo choyenera. Nthawi zambiri, kuchepa kwa vitamini E kumachitika chifukwa cha matenda amtundu wa Crohn's, ataxia, cystic fibrosis, ndi matenda ena. Pokhapokha pamenepa, mlingo waukulu wa mankhwala owonjezera a vitamini E amaperekedwa.

Njira zachitetezo

Kwa anthu ambiri athanzi, vitamini E ndi yopindulitsa kwambiri, pomwe amatengedwa pakamwa komanso pakhungu. Anthu ambiri samakumana ndi zovuta zilizonse akamamwa mlingo wovomerezeka, koma zovuta zimatha kuchitika ndi mlingo waukulu. Ndizoopsa kupitirira mlingo ngati mukudwala matenda a mtima kapena. Zikatero, musapitirire 400 IU (pafupifupi 0,2 magalamu) patsiku.

Kafukufuku wina akuwonetsa kuti kumwa Mlingo wambiri wa vitamini E, womwe ndi 300 mpaka 800 IU tsiku lililonse, kumatha kuwonjezera mwayi wa sitiroko yotaya magazi ndi 22%. Chotsatira china choopsa cha kudya kwambiri vitamini E ndicho kuwonjezereka kwa magazi.

Pewani kumwa mankhwala omwe ali ndi vitamini E kapena mavitamini ena aliwonse oletsa antioxidant musanayambe kapena pambuyo pa angioplasty.

Mavitamini ochuluka kwambiri a vitamini E angayambitse mavuto otsatirawa:

  • kulephera kwa mtima mwa anthu omwe ali ndi matenda a shuga;
  • kuwonjezeka kwa magazi;
  • chiopsezo cha khansa yobwereza ya prostate gland, khosi ndi mutu;
  • kuchuluka kwa magazi mkati ndi pambuyo pa opaleshoni;
  • kuchuluka kwa mwayi wofa ndi matenda a mtima kapena sitiroko.

Kafukufuku wina anapeza kuti mankhwala owonjezera a vitamini E angakhalenso ovulaza kwa amayi omwe ali atangoyamba kumene kutenga mimba. Kuchuluka kwa vitamini E nthawi zina kungayambitsenso nseru, kutsekula m'mimba, kutopa, kufooka, kupweteka mutu, kusawona bwino, zidzolo, mabala, ndi kutuluka magazi.

Kuyanjana ndi mankhwala ena

Popeza kuti mavitamini E owonjezera amatha kuchepetsa magazi kuundana, ayenera kumwedwa mosamala ndi mankhwala ofanana (aspirin, clopidogrel, ibuprofen, warfarin), chifukwa akhoza kuonjezera izi.

Mankhwala opangidwa kuti achepetse mafuta m'thupi amathanso kuyanjana ndi vitamini E. Sizikudziwika bwino ngati mphamvu ya mankhwalawa imachepetsedwa pamene vitamini E yekha amamwa, koma zotsatira zake zimakhala zofala kwambiri kuphatikizapo vitamini C, beta-carotene ndi selenium.

Tasonkhanitsa mfundo zofunika kwambiri za vitamini E m'fanizoli ndipo tidzakhala othokoza ngati mutagawana chithunzichi pamasamba ochezera kapena pabulogu, ndi ulalo wa tsambali:

Magwero azidziwitso
  1. Yang'anani Zakudya Zapamwamba 24 Zolemera Zomwe Muyenera Kuziphatikiza Muzakudya Mwanu,
  2. Zakudya 20 zomwe zili ndi vitamini E wambiri,
  3. Kupezeka kwa Vitamini E,
  4. National Nutrient Database for Standard Reference,
  5. VITAMIN E // TOCOPHEROL. Malangizo pakudya,
  6. Vitamini E,
  7. Momwe Mungadziwire ndi Kuchiza Kusowa kwa Vitamini E,
  8. Vitamini E,
  9. Vitamini E, Thupi ndi mankhwala katundu.
  10. Vitamini E,
  11. Ndi Nthawi Yabwino Yanji Yomwe Mungatenge Vitamini E?
  12. Vitamini E: ntchito ndi kagayidwe,
  13. Kuyanjana kwa Vitamini ndi Maminolo: Mgwirizano Wovuta Kwambiri Wofunikira,
  14. Kugwirizana kwa vitamini E ndi zakudya zina,
  15. Zakudya Zapamwamba Kwambiri za 7,
  16. Malangizo 5 Ophatikizira Chakudya Kuti Mumamwa Chakudya Chochuluka,
  17. VITAMIN E. Ntchito. Dosing,
  18. Nikolay Danikov. Kliniki yakunyumba yayikulu. p. 752
  19. G. Lavrenova, V. Onipko. Chikwi golide maphikidwe kwa mankhwala. p. 141
  20. Kupezeka kwa vitamini E mu chimanga kungapangitse mbewu kukhala yopatsa thanzi,
  21. Momwe vitamini E imakhalira kuti minofu ikhale yathanzi,
  22. Mimba yomwe ilibe vitamini E imalephera kuzindikira ngakhale zakudya zitakula,
  23. Supuni yodzaza mafuta: Mafuta ndikuthandizira kumasula thanzi lazakudya zamasamba, kafukufuku akuwonetsa,
  24. Vitamini E, zowonjezera sizimalepheretsa dementia,
  25. VITAMIN E MU ZOTSATIRA,
  26. DSM mu Zakudya Zanyama & Zaumoyo,
  27. Ndi Mavitamini Otani Amene Zomera Zimafunikira?,
  28. E307 - alpha-tocopherol, vitamini E,
  29. Ubwino wa Vitamini E, Zakudya & Zotsatira Zake,
  30. Chifukwa Chiyani Vitamini E Ndi Wofunika Pa Thanzi Lanu?,
  31. 12 Zowona Zokhudza Vitamini E,
Kusindikizanso kwa zinthu

Kugwiritsa ntchito chinthu chilichonse popanda chilolezo cholemba kale sikuletsedwa.

Malamulo achitetezo

Oyang'anira sakhala ndiudindo pakayesedwe kalikonse kogwiritsa ntchito chinsinsi, upangiri kapena zakudya, komanso sikutsimikizira kuti zomwe zanenedwa zikuthandizani kapena kukuvulazani. Khalani anzeru ndipo nthawi zonse muzifunsira kwa dokotala woyenera!

Werengani komanso za mavitamini ena:

Siyani Mumakonda