Vhitamini A mumafuta: zvivako uye mafomu. How kushandisa vhitamini A mumafuta?

It vagara zvakanaka pfungwa dzevanhu vakadzidza unyanzvi zvokudya kurapa zvimwe zvirwere zvevanhu. Kubva muEgipita zvokurapa akadhindwa ekare anozivikanwa kuti vapristi avakuru dzomunyika yose akagarwa chakavanzika mishonga usiku upofu (chiratidzo kurasikirwa mambakwedza) kushandisa chiropa mhuka uye hove asingazivi chii vhitamini A. Muna ruomba, ruomba, zai mondo nezvimwe zvinogadzirwa ibhuku rakasiyana zvinhu achawana zvikuru gare gare.

A zvishoma nhoroondo ...

At dzoro XIX-XX emakore vakatanga kushingaira basa iri kudzidza zvakananga, zvinokosha uye yeimwe anobatsira kuramba utano uye achawedzera upenyu hwevanhu. Pakati vaongorori vakanga chiremba Russian N. I. Lunin zvipenyu, Dutch chiremba Christiaan Eijkman youtachiona, Chirungu zvipenyu Frederick Hopkins nemamwe masayendisiti akawanda Russian uye vatorwa. Muna 1911, yokutanga mutsvakurudzi Polish Kazimirom Funkom varape zvakakomba huta chirwere kuwanikwa beriberi, kunoitika pamusoro yaitwa kushayiwa vhitamini B1. Crystals kure mupunga bran, inonzi "Vitamayn" kana Vitamine. Translated kubva muchiLatin. Vita - zvinoreva "upenyu" uye kubva Chirungu. zvangu - «Ameni," izvo zvakaita kuti vakwanise patsanura mushonga sechipiriso senitrogen tubhokisi akakura. The musayendisiti zvakare akataura kuti zvirwere zvakawanda dzinomuka nemhaka yokushaya zvimwe zvinhu mumuviri. Iri raiva mavambo enguva yakawanikwa, rokutanga rakanga kuzviwanira vhitamini A kana retinol. Muna 1913, mapoka maviri yakazvimirira masayendisiti (zvikurukuru Kunoumbwa Elmer Verner McCollum uye Margarita Devis, uye wechipiri - Thomas Osborne uye nevamwe) akanga zvikaramba kubva ruomba huku zai mondo fuma, kwete soluble nemvura asi tenzi huru pachake lipids. Rainzi "mafuta-soluble chinhu A", zita akakurumbira "vhitamini" Funk mu "mvura-soluble chinhu B». vitaminology, "piyona" iyo akava retinol - Sezvo nheyo sayenzi mavhitamini akasikwa.

Unique ehupfumi vhitamini A kunobatsira

"Retinol acetate" kana "Vitamin A mumafuta" - mushonga kuti zviri nyore kuwana neimwe chezvinodhaka. Ane chinoshamisa zvechokwadi zvainoita muviri womunhu. chikamu ichi chinokosha, sezvo antioxidant, rinobatanidzwa dzose redox siyana yakavimbika pakudzivirira muviri kubva pakufurira vakasununguka radicals. It unoitawo basa rinokosha mapuroteni usage pezvakaitwa, normalizes muviri uye kunoita chipingamupinyi mashandiro uye nezvimwe cellular uye intracellular membranes.

Nokuti zvetsandanyama nemapfupa maitiro, ganda uye bvudzi

Vhitamini A kunodikanwa paumbwe pfupa, kusanganisira mazino, kana updating ganda masero, bvudzi, nzara, uyewo DZEMUNHU DZINODZORA nedanho withering ganda uye kukwegura zvavo. rubatsiro rukuru Retinol mukurapa mburwa, anovandudza mamiriro varwere psoriasis, kunomutsa kugadzirwa zvinhu kuti rikurumidze maronda uye mamwe makuvaro pakati dermis. Basa vhitamini A ganda zvirwere, bvudzi uye zvipikiri: chisingaperi dermatoses pamwe xeroderma (ganda rakaoma), seborrhoeic eczema, atopic dermatitis, urticaria, mune mhando dzakasiyana pamusoro herpes, ganda hyperpigmentation, kana yakaoma uye pfava ezvipikiri ndiro, pamwe alopecia nezvimwe zvirwere kukura puroteni fibers, uyewo bvudzi graying.

For ziso utano

Pamusoro kwaibatsira vhitamini A supplementation pamusoro kutarisana acuity pamusoro photoreception pamusoro normalization ari kutarisana analyzer, uyewo maonero enyika kuburikidza maziso edu zvave refu chakazozikamwa. Pigments kuti ane Beta-carotene, nyore nyore chinopinda kuburikidza the retina weziso, kudzivirira kubva mukana tsanga uye macular chinopedza kuchinja.

Kudzivirira zvirwere

Vhitamini A mumafuta, kushandiswa chiri anodiwa normalizing dziviriro yezvirwere mumuviri, iri basa chiremba ari kurapwa kwezvirwere zvinotapuriranwa. Retinol kwete chete anova pavezve epithelial zvinyama marongerwo uye mucous membranes, asi kunowedzerawo kwavo chipingamupinyi chaitika. Akatadzisa kubatsira pamusoro zvemapapu nerevane tsime anotsigira pakurapa maronda zvirwere nemudumbu uye colitis.

Vhitamini A anogona kudzivirira pazvirwere kana yekudyidzana kuderedza zvimiso chikosoro, yokuSpain, zvirwere zvokufema kana Urinary turakiti, nemudumbu, uyewo nemavhairasi zvirwere: gwirikwiti, chibhokisi uye kunyange AIDS.

The yakakurumbira zvikuru retinol?

Vhitamini A mafuta zvinowanzoshandiswa nhumbu akabatana vhitamini E yekuzvidzivirira yematambudziko uye kudzivirira panowanikwa abnormalities iri kusimukira mudumbu. Retinol zvinoita kwetunhu steroid mahormone, normalizes spermatogenesis uye chengetedza thyroid chaitika. Beta-carotene, kana aifarira-vhitamini A - a antioxidant simba, rinobatsira kudzivirira uye Integrated kurapwa kenza, kunotadzisa kuitazve chirwere pashure kuvhiya kupindira. Zvimedu mamorekuru vhitamini A (citral, tsihol) vanozivikanwa zvavo antihistaminic chaizvo vanhu.

Kunze retinol, kuunganidza ari chiropa, anowedzera padanho glycogen pamuviri, mwoyo uye tsandanyama, kuwedzera mataurire upenyu hwevanhu. Vhitamini A wevasungwa waida kunowedzera remafuta akawandisa ropa, mumwe zvainoita oparesheni wegadziriro uye kwemakemikari anobudiswa zvomukati ari kwemakemikari anobudiswa mumasero zvinobatsira.

Products - manyuko vhitamini A

Vatungamiri vari kugutsikana vhitamini A vari zvigadzirwa mhuka, muviri womunhu apo avagamuchira muchimiro retinoids. Huru favorite pazvinhu izvi vanoonekwa kuti kodhi mafuta chiropa uye hove mafuta. A yakawanda zvinovaka muviri zviri mondo yehuku uye zvihuta mazai, ruomba, mukaka yose, chizi, nyama zvigadzirwa, chiropa mhuka uye hove, Sturgeon caviar, anovava-mukaka zvigadzirwa. The mafuta-soluble mavhitaminzi mu ruomba A, D, E uye K zvakakwana yokuita zvinoitwa muviri womunhu, sezvo ivo vari dzakanakira ezvinhu. Vanosvika 50 magiramu (kunyange zvazvo nezvezvokudya dzinokurudzira kuti hapana zvinopfuura 30 magiramu) iyi yakasiyana chigadzirwa kufukidza chimwe chetatu zvinodiwa zuva nezuva vanhu retinol. Asi ruomba kukwirira-mafuta chigadzirwa, saka vakaomerwa vapera yavo zvine muganhu, unogona kuita kuti kushayikwa vhitamini A kubva carotenoids. Kubva morekuru Beta-carotene, kana aifarira-vhitamini A, vanhu muviri anokwanisa synthesize mamorekuru maviri retinol. Carotenoid-vapfumi miriwo, michero, miriwo uye michero yakajeka, "motokari chiedza" mavara: makarotsi, nhanga, apricots, sipinachi, mapichisi, broccoli, mazambiringa, celery uye parsley, somuzivi, O, yorukato, burdock mudzi, chemindi nevamwe.

Chii mari iyi chishamiso vhitamini?

Nhasi, ari kuwanda chero chemishonga unogona kuwana "mushonga pauduku" - vhitamini A mumafuta, mutengo chiri zvadzo masendi. Kwegadziriro vaburitsi Russian anofanira capsules: 10 bv. - 7 rubles muzana zvidimbu 30. - 25-40 rubles, apo ari 50-Rine mamiririta ndiro retinol acetate ndiyo 70-100 rubles. Zvizorwa mishonga wokumwe kuwedzera ichi yakasiyana zvinoriumba kuva yepamusoro mutengo - kubva 1500 kusvika 2000 rubles.

How kushandisa vhitamini A mumafuta?

The inonyanya chimiro ndiko kushandiswa retinol kana retinol acetate, retinol palmitate mumafuta kana capsules. Zororo capsules yakafanira dosed uwandu vhitamini A, uye kuti zvinoshingaira fuma nokuda goko haisi uchikurukura mumhepo. Sezvo chikazozikamwa, retinol kubatwa nokukurumidza oxidation uchikurukura okisijeni, izvo yekudyidzana zvinoderedza zvainoita. Kazhinji Pharmacies anogona kuwanikwa vhitamini kugadzirira "Aevit" - "Duet" mavhitamini A uye E, umo tocopherol, pamwe nesimba muviri kudzivirira retinol kubva oxidation. Vanhu kutambura nezvirwere zvakasiyana siyana, vhitamini A mu ruomba kana "Aevit" chairayirwa chiremba. Asi sezvo kuzvidzivirira nechiyero, vanachiremba vanoti: Vana tora 0.5-1 MG nevakura - 1.5 MG, uye vakadzi vane pamuviri kana ekukurerai - 2.0-2.5 MG. mari iyi kungaita pamwero kurovedza muviri uye kudya zvimwe zvinhu uye mishonga. Naizvozvo, bvunza chiremba vasati kutora kupinda vhitamini A kunodiwa!

Vhitamini A mu cosmetology

Zvakaoma kuona zvinorehwa retinol nokuda runako uye utano ganda, nzara, nevhudzi ezvinhu. Achiwedzera madonhwe mafuta mhinduro kubva retinol acetate kana "Aevit" chinodhaka shoma iri masiki nokuda kumeso, muviri kana puroteni fibers ndokuita mushonga chaiwo, unorembedza muitiro kukwegura ganda, inodzorera utano Kutarira yaro yakajeka bvudzi - mukana wokushandiswa, elasticity uye dzinongoitika chivheneke.

Vhitamini A ari mafuta ganda - chipo chinokosha zvakasikwa, izvo zvinoita uye moisturizes nayo. Cosmetology vakashandisa chaizvo retinol mu Anti-vakwegura kurapwa nokuti rimire mitsetse yakaisvonaka, chinogonesa ganda turgor, pamwe hyperpigmentation nezvimwe aesthetic kwokusakwana. Kumba, kuti madonhwe mashomanana Vitamin A mu mafuta kana "Aevitum" gadziriro iri senguva chifukidzo (mwero 2-3 anosiya 50 g musanganiswa) rinopa ganda rako achidzidziswa uye utano chitarisiko.

Vhitamini A mune mafuta munhu anogona kuwedzerwa chero musanganiswa ine hapana acidic zvokudya: ndimu kana madota muto, muto mukaka chinwiwa, anovava michero kana michero. Mukuwedzera, masiki pamwe retinol haagoni dzapisa chaizvo, uye zviri nani kuti kuwedzera inodziya guru. Kunoshamisa Anti-kuchembera mugumisiro vhitamini A chifukidzo kunogona kuwanikwa kana aishanda kwavari madekwana, ndisati ndarara usiku nekuti pakuberekwa kutsva muitiro iri kusashanda ganda masero.

Vhitamini A mumafuta bvudzi kunobatsira kuti vave nyoro uye silky. Kana muna 20-40 Rine mamiririta (zvichienderana nokureba pematanda puroteni) burdock, muorivhi, omuarumondi kana mafuta Peach wedzera 7-15 ML azvaitwa mavhitamini A uye E, kana 5-10 "Aevitum" kugadzirira capsules, kukuchidzira zvokubikisa akazviisa pamusoro bvudzi uye ipapo putira musoro wako tsonyera kuiita kweawa, ipapo mushure kurapa shoma kunyange simba bvudzi achafara iwe nesimba rayo, hwakanaka dzinongoitika chivheneke uye zvinoshamisa runako.

Vhitamini A mumafuta - yakasiyana "mushonga", iro rakanakira kurapwa, simbisa uye kusimbisazve muviri. Akabatana mavhitaminzi C, E & D, zingi, fluoride, calcium, uye simbi, zviri nani takabatikana uye kunounza kunonyanyisa kubatsira munhu.