Vitamini A mafuta: katundu ndi ntchito. Kodi ntchito vitamini A mafuta?

Iwo kalekale maganizo abwino kwambiri aphunzira luso la chakudya zakuchiritsa nthenda zina za munthu. Kuyambira wakale Mfundo Aigupto mankhwala amadziwika kuti ansembe a chitukuko chachikulu cha dziko wogwidwa chinsinsi cha mankhwala a khungu usiku (imfa masomphenya madzulo a) ntchito chiwindi nyama ndi nsomba, posadziwa zimene vitamini A. Mu batala, kirimu dzira yolk ndi mankhwala ena ndi zinthu wapadera adzapeza patapita nthawi yaitali.

A pang'ono mbiri ...

Kumayambiriro kwa XIX-XX zaka anayamba ntchito yogwira pa kuphunzira yeniyeni, mfundo zofunika ndi mankhwala kuti zingawathandize kukhala ndi thanzi ndi moyo wautali anthu. Pakati ofufuza anali Russian dokotala N. I. Lunin yanga, Dutch dokotala Christiaan Eijkman mabakiteriya, English yanga Frederick Hopkins ndi zina zambiri asayansi Russian ndi achilendo. Mu 1911, woyamba Polish kafukufuku Kazimirom Funkom kuchiza aakulu mantha matenda anapezeka beriberi, amapezeka ndi maziko a akusowa vitamini B1. Timibulu olekanitsidwa mpunga chinangwa, umatchedwa "Vitamayn" kapena Vitamine. Kumasulira kwa Latin. vita - kutanthauza kuti "moyo" ndi kwa English. wanga - «Amen," amene kunapangitsa kuti m'kagulu mankhwala monga pawiri asafe munali. Wasayansi adati matenda ambiri zingabuke chifukwa cha kupanda zinthu zina m'thupi. Ichi chinali chiyambi cha nyengo wotulukira, woyamba umene unali kupeza vitamini A kapena retinol. Mu 1913, magulu awiri palokha asayansi (makamaka nakhala Elmer Verner McCollum ndi Margarita Devis, ndipo chachiwiri - Thomas Osborne ndi anzake) anali yotengedwa batala ndi nkhuku dzira yolk chinthu, osati sungunuka m'madzi, koma mbuye wamkulu yekha lipids. Iwo ankatchedwa "mafuta-sungunuka n'kumene", anadzatchedwa wotchuka "vitamini" Funk mu "madzi sungunuka chinthu B». vitaminology, "mpainiya" yemwe anakhala retinol - Popeza maziko a sayansi ya mavitamini analengedwa.

Wapadera opindulitsa katundu wa vitamini A

"Retinol nthochi" kapena "Vitamini A mafuta" - mankhwala ndi zovuta kupeza uliwonse ogulitsa mankhawala. Iye ali ndi zotsatira moona mozizwitsa pa thupi la munthu. chigawo ichi, popeza antioxidant, ndi kulowerera zochita zonse redox molondola kuteteza thupi ku zochita zoipa ankafuna kusintha zinthu mopitirira ufulu. Komanso kungathandize kwambiri zomanga thupi njira kaphatikizidwe, normalizes kagayidwe ndi kulimbikitsa ntchito chotchinga ena ma ndi okhudza maselo ambiri zimagwira ntchito zosiyanasiyana.

Pakuti kachitidwe ka minofu ndi mafupa, khungu ndi tsitsi

Vitamini A n'zofunika mapangidwe fupa, kuphatikizapo mano, pamene kasinthidwe khungu, tsitsi, misomali komanso kubweza ndondomeko khungu Kuuma ndi okalamba ambiri. Retinol thandizo kwambiri pochiza ziphuphu zakumaso, bwino chikhalidwe cha odwala psoriasis, kumapangitsa yopanga zinthu mofulumira machiritso a zilonda ndi kuvulala zina dermis lapansi. Anatumizidwa vitamini A matenda khungu, tsitsi ndi misomali: dermatoses aakulu ndi xeroderma (khungu youma), seborrhoeic chikanga, atopic dermatitis, urticaria, mu osiyanasiyana nsungu, khungu hyperpigmentation, pamene wouma ndi Chimaona misomali mbale, ndi alopecia ndi matenda ena kukula keratin ulusi, komanso graying tsitsi.

Diso thanzi

Za phindu vitamini A supplementation pa acuity zithunzi pa photoreception pa normalization wa chowunikira zithunzi, komanso maganizo a dziko ndi maso athu akhala kudziwika. Inki okhala beta-carotene, mosavuta likulowerera mwa diso la diso, kuteteza kufala kwa maso ndi macular kusintha osachiritsika.

Kuti adziteteze ku matenda

Vitamini A mafuta, ntchito chimene chili chofunika normalizing chitetezo cha m'thupi, akapatsidwa dokotala mu zochizira matenda opatsirana. Retinol osati amakhala ndi kubweretsa zaminyewa minofu kapangidwe ndi nembanemba mucous, komanso kumawonjezera chotchinga ntchito zawo. Zifanizo zotsatira zopindulitsa pa ntchito ya m'mapapo ndi bwino likugwirizana zochizira matenda anam'peza wa kapepalako m'mimba ndi matenda a m'matumbo.

Vitamini A akhoza kuteteza motsutsana matenda kapena kwambiri kuchepetsa chikhalidwe cha chimfine, fuluwenza, matenda kupuma kapena kapepala mkodzo, m'mimba thirakiti, komanso matenda tizilombo: chikuku, nthomba ndi ngakhale AIDS.

The retinol zambiri otchuka?

Vitamini mafuta A chimagwiritsidwa ntchito mimba limodzi ndi vitamini E kuchepetsa chiopsezo cha matenda oyamba ndi kuteteza zosayembekezereka wa kuvutika mu wosabadwayo. Retinol kumapangitsa kaphatikizidwe mahomoni steroid, normalizes spermatogenesis ndi malangizo a chithokomiro ntchito. Beta-carotene, kapena ovomereza-vitamini A - wamphamvu antioxidant, izo kumathandiza kupewa ndi kuchiza Integrated khansa, kumathandiza muyambirenso matendawa pambuyo alowererepo pa opaleshoni. Makombo a mamolekyulu vitamini A (citral, tsihol) amadziwika mmene antihistaminic pa anthu.

Kuwonjezera retinol, wambirimbiri mu chiwindi, kumawonjezera mlingo wa glycogen m'thupi, mtima ndi minofu, kuwonjezera kamvekedwe ka moyo. Vitamini ndende A chofunika kumawonjezera magazi mafuta m'thupi, zimakhala zolimbikitsa kwambiri pa ntchito dongosolo ndi endocrine ziwalo zopangitsa za endocrine.

Zamgululi - magwero a vitamini A

Atsogoleri zomwe zili vitamini A ndi nyama, pamene mtembo anthu alandira iwo mu mawonekedwe a retinoids. The okondedwa chachikulu pa mndandanda amaonedwa kukhala m'nyanja zikuluzikulu chiwindi mafuta ndi nsomba mafuta. A zambiri zakudya ali mu yolk a nkhuku ndi zinziri mazira, kirimu mkaka wonse, tchizi, mankhwala nyama, nyama chiwindi ndi nsomba, Nsombazi caviar, wowawasa-mkaka mankhwala. The mavitamini mafuta-sungunuka mu mafuta A, D, E ndi K mwangwiro chosakanikirana ndi thupi, popeza ali pamalo abwino. A okwana magalamu 50 (ngakhale Akatswiri a zakudya amati zosaposa 30 magalamu) mankhwala wapadera kuphimba mmodzi mwa atatu zosowa tsiku la anthu retinol. Koma mafuta kwambiri mkulu-kalori mankhwala, kotero kuchepetsa katundu wawo ku malire wololera, mukhoza amapanga kwa akusowa vitamini A kuyambira carotenoids. Kuyambira molekyulu wa beta-carotene, kapena ovomereza-vitamini A, la munthu amatha lithe mamolekyulu awiri retinol. Carotenoid kulemera masamba, zipatso, masamba ndi zipatso chowala, "magalimoto kuwala" mitundu: kaloti, dzungu, apricots, sipinachi, mapichesi, burokoli, mphesa, udzu winawake ndi parsley, tchire, oat, nettle, burdock muzu, timbewu ndi ena.

mtengo wa vitamini izi zodabwitsa ndi chiyani?

Lero, mu osiyanasiyana mankhwala aliwonse mungapeze "mankhwala a matenda unyamata" - vitamini A mafuta, mtengo umene uli makobidi chabe. The yokonza tidaipanga Russian ayenera makapisozi: 10 ma PC. - 7 rubles pa ndalama 30. - 25-40 rubles, pamene mbale 50 ml ya retinol nthochi ndi 70-100 rubles. mankhwala zodzikongoletsera zakunja Kuwonjezera chigawo wapadera ndi mtengo wapamwamba - kuyambira mu 1500 mpaka 2000 rubles.

Kodi ntchito vitamini A mafuta?

The yofala kwambiri ndi ntchito retinol kapena retinol nthochi, retinol palmitate mu mafuta kapena makapisozi. Tisaletse makapisozi chifukwa dosed kuchuluka kwa vitamini A, ndi kuti mankhwala yogwira chifukwa chipolopolo si anakumana ndi mpweya. Monga amadziwika, retinol atengeke makutidwe ndi okosijeni mofulumira kukhudzana ndi mpweya, amene kwambiri kuchepetsa zotsatira zake. Nthawi zambiri mu pharmacies angapezeke vitamini kukonzekera "Aevit" - "duet" mavitamini A ndiponso E, imene tocopherol, pamodzi ndi mphamvu thupi kuteteza retinol kwa makutidwe ndi okosijeni. Anthu odwala matenda osiyanasiyana, vitamini A mu batala kapena "Aevit" zotchulidwa dokotala. Koma ngati muyeso njira, madokotala amalangiza: Ana 0.5-1 mg pa akulu - 1.5 mg, ndi kwa amayi oyembekezera kapena amayi unamwino - 2.0-2.5 mg. ndalamazo zingakhudze mlingo wa zolimbitsa thupi ndi kumwa mankhwala ena ndi mankhwala. Choncho, dotolo wina asanadye mu vitamini A chofunika!

Vitamini A mu cosmetology

N'zovuta Musaone tanthauzo la retinol kwa kukongola ndi thanzi la khungu, misomali ndi chikhalidwe tsitsi. Kuwonjezera madontho ochepa a mafuta njira ya retinol nthochi kapena "Aevit" mankhwala chigoba kwa nkhope thupi kapena keratin ulusi kuvumbitsira ndi limathetseratu vuto lina lililonse weniweni, suspends ndondomeko kukalamba khungu, limabwezeretsa wathanzi ake chowala tione ndi tsitsi - kusinthasintha, elasticity ndi kudzawala achilengedwe.

Vitamini A mu mafuta a khungu - mphatso yamtengo wapatali ya chilengedwe zomwe chakudya ndi moisturizes izo. Cosmetology ntchito kwambiri retinol mu odana ndi okalamba mankhwala: chifukwa kuwongola mizere chabwino, kumapangitsanso khungu turgor, ndi hyperpigmentation ndi kuperewera kwa ena zokongoletsa. Kunyumba, madontho ochepa a Vitamini A mafuta kapena "Aevitum 'kukonzekeratu chigoba mwachizolowezi (mlingo wa 2-3 akutsikira 50 g wa osakaniza) amapereka khungu lanu anakonzekeretsa ndi maonekedwe wathanzi.

Vitamini A mu mafuta munthu akhoza kuwonjezeredwa kusakaniza iliyonse munali palibe zakudya acidic: mandimu kapena laimu madzi, thovu chakumwa mkaka, zipatso wowawasa kapena zipatso. Komanso, chigoba ndi retinol angathe kukhala otentha kwambiri, ndipo ndi bwino kuwonjezera ku misa ofunda. Ogwira odana ndi okalamba zotsatira za vitamini chigoba A akhoza analandira ngati ntchito kwa iwo madzulo, asanagone usiku chifukwa ndondomeko kusinthika ndi adamulowetsa ndi maselo khungu.

Vitamini A mu mafuta tsitsi zimathandiza kuti iwo zofewa ndi silky. Ngati 20-40 ml ya (malingana ndi kutalika kwa ndodo keratin) burdock, maolivi, amondi kapena mafuta pichesi kuwonjezera 7-15 ml ankalemekeza mavitamini A ndiponso E, kapena 5-10 "Aevitum" yokonza makapisozi, kusonkhezela zosakaniza anawaika pa tsitsi kenako kukulunga mutu wanu compress ndi kuligwira kwa ola limodzi, ndiye pambuyo mankhwala ochepa ngakhale wofooka tsitsi adzasangalala ndi mphamvu yake, wathanzi zachilengedwe kudzawala ndi kukongola chodabwitsa.

Vitamini A mafuta - wapadera "elixir" imene ili yabwino kwa mankhwala, kulimbitsa ndi rejuvenate thupi. Mothandizana ndi mavitamini C, E & D, nthaka, fluoride, calcium, ndi chitsulo, ndi bwino chosakanikirana ndi kumadzetsa phindu pazipita munthu.