Bophelo bo botleLisebelisoa le livithamine

Vithamine A ka oli: thepa le kopo. Kamoo u ka sebelisang vithamine A ka oli joang?

Nako e telele ha likelello tse ntle tsa batho li ithutile bokhoni ba lihlahisoa tsa lijo ho phekola maloetse a mang a batho. Ho tswa ho phekolo ea bongaka ea boholo-holo ea Egepeta ho tsebahala hore baprista ba tsoelo-pele e kholo ea lefatše ba na le sephiri sa ho phekola bofofu bosiu (ho senyeha ha pono mantsiboea) ka thuso ea sebete sa liphoofolo le litlhapi, ho sa tsebe hore na vithamine A ke eng. Ka botoro, tranelate, tranelate e bolila, lee le yolk le lihlahisoa tse ling ntho ena e ikhethang e tla fumanoa hamorao.

Pale ea histori ...

Qetellong ea makholo a lilemo a bo19 le la bo20 la lilemo, mosebetsi o mafolofolo o ile oa qala ho ithuta likarolo tse ikhethileng, lisebelisoa tsa bohlokoa le lik'hemik'hale tse thusang ho boloka bophelo ba bophelo bo botle le ba nako e telele. Har'a bafuputsi e ne e le setsebi sa lefapha la likokoana-hloko sa Russia, NI Lunin, eo e neng e le ngaka ea Bachelor Christian Aikman, setsebi sa baeloji ba Senyesemane Frederick Hopkins le bo-rasaense ba bangata ba Russia le ba tsoang linaheng tse ling. Ka 1911, ka lekhetlo la pele mofuputsi oa Poland, Casimir Funk, o fumane pheko ea lefu le matla la methapo beriberi, le hlahang khahlanong le bothata ba ho haelloa ke vithamine B1. Moferefere, a le mong ho tsoa mobung oa raese, o ile a re ke "Vitamain" kapa Vithamini. Ho fetolela ho tloha lihlomo. Vita - e bolela "bophelo", le ka Senyesemane. Ka 'na - "amine", e ileng ea lumella ho khetholla sethethefatsi sena e le motsoako o nang le naetrojene. Setsebi le eena o ile a fana ka maikutlo a hore mafu a mangata a bakoa ke ho hloka lintho tse itseng 'meleng. Ena e ne e le qalo ea nako eohle ea lintho tse fumanoeng, tseo pele ho tsona e neng e le ho fumana vithamine A kapa retinol. Ka 1913, lihlopha tse peli tse ikemetseng tsa bo-rasaense (pele li ne li kenyelletsa Elmer Werner McCollum le Margarita Davis, le oa bobeli - Thomas Osborne le basebetsi-'moho le eena) a nkiloe botorong le khōhō ea kana e le ntho e sa qhaleng ka metsing, empa e itšoara hantle ka lipids. E ne e bitsoa "motsoako o nang le mafura a A", o bitsa hape "Funkine" e tummeng ea "Funk" e "motsoako oa metsi B". Ena e ne e le motheo oa saense ea livithamine - vitaminology, "bopula-maliboho" ba eona e neng e le retinol.

Libaka tse ntle tsa vithamine A

"Retinol acetate," kapa "Vithamine A ka oli," ke lithethefatsi tse fumanehang habonolo pharmacy e 'ngoe le e' ngoe. E na le phello ea 'nete moeeng' meleng oa motho. Karolo ena ea bohlokoa, e be antioxidant, e kenya letsoho liketsong tsohle tsa ho fokotsa lik'hilojene, ho sireletsa 'mele ea rona ka botšepehi tšusumetsong e mpe ea li-radicals mahala. E boetse e phetha karolo ea bohlokoa mekhoeng ea protheine ea synthesis, normalizes metabolism, e khothalletsa ho matlafatsa thibelo le mesebetsi e meng ea lisele le li-intracellular membrane.

Bakeng sa tsamaiso ea musculoskeletal, letlalo le moriri

Vithamine A e hlokahalang bakeng sa ho thehoa ha methapo ea masapo, ho kenyelletsa meno, ho tsosolosoa ha lisele tsa letlalo, moriri, lipekere, ho boetse ho liehisa mokhoa oa botsofali oa letlalo le botsofali ba 'mele ka kakaretso. Retinol e thusa ka ho phethahetseng kalafo ea mafura, e ntlafatsa boemo ba bakuli ba psoriasis, e tsosolosa tlhahiso ea lintho tse potlakisang pholiso ea maqeba le likotsi tse ling tsa serame. Vitamine A e laeloa bakeng sa letlalo, lipekere le moriri: maloetse a sa foleng, letlalo le omileng, xemodemma, urticaria, mefuta e sa tšoaneng ea likoko, ho hlajoa ha methapo ea letlalo, lipekere tse omeletseng le tse senyang, alopecia, mathata a mang a ho hōla Keratin likhoele, hammoho le ho roala moriri.

Bakeng sa bophelo bo botle

Litholoana tsa vithamine A tse nang le mahlo a bonono, ho hlahella litšoantšo, ka ho tloaeleha ha sebopeho sa lisebelisoa tsa pono, 'me mohopolo oa leseli ka mahlo a rona o' nile oa tsejoa ka nako e telele. Lijo tse nang le beta-carotene li kena ka hare ho retina, li e sireletsa kotsing ea ho tšoaroa ke lefu le liphetoho tsa dystrophic ka macula.

Ho sireletsa khahlanong le tšoaetso

Vithamine A ka oli, eo e sebetsang ho eona bakeng sa ho tloaeleha ha sesole sa 'mele, e laeloa ke ngaka kalafo e rarahaneng ea mafu a tšoaetsanoang. Retinol ha e boloke feela le ho tsosolosa sebopeho sa li-tissue tsa epithelial le membrane, empa hape e ntlafatsa tšireletso ea tsona. Kahoo, e na le phello e ntle mosebetsing oa matšoafo le ho phekola hantle phekolo bakeng sa masapo a moriana le lefu la mala.

Vithamine A e khona ho itšireletsa khahlanong le tšoaetso kapa ho fokotsa haholo boemo ba ho bata, mafu a mafu, mafu a ho phefumoloha kapa a moriana, pampiri ea meno, hammoho le mafu a tšoaetso ea kokoana-hloko: maselese, sekholopane esita le AIDS.

Ke eng hape e tummeng bakeng sa retinol?

Vithamine A ka oli e sebelisoa ka ho fetisisa nakong ea bokhachane hammoho le vithamine E ho fokotsa kotsi ea mathata le ho thibela ponahalo ea tlhaho e sa tloaelehang ea nts'etsopele. Retinol e susumelletsa ho qaptjoa ha li-hormone tsa steroid, normalizes spermatogenesis le ho laola mosebetsi oa qoqotho ea qoqotho. Beta-carotene kapa provitamin A - e matla ka ho fetisisa ea antioxidant, e khothalletsa thibelo le phekolo e feletseng ea kankere, e thibela lefu lena hape ka mor'a ho buuoa. Lihlopha tsa limolek'hule tsa vithamine A (citral, cichol) li tsejoa ka phello ea tsona ea antihistamine ho batho.

Ho phaella moo, retinol, e bokella sebeteng, e eketsa tekanyo ea glycogen sehlabeng sena, pelong le mesifa, ho eketsa matla a motho. Vithamine A e eketsa khohlano ea k'holeseterole e hlokahalang maling, e na le phello e ntle mosebetsing oa litho tsa tsamaiso ea endocrine le litšoelesa tsa endocrine.

Mesebetsi - Vithamine A Mohloli

Baeta-pele ba linthong tsa vithamine A ke lihlahisoa tsa liphoofolo, moo 'mele oa motho o ba amohelang ka mokhoa oa li-retinoids. Lintlha tse ka sehloohong tsa lipampiri tsena ke sebete sa cod le oli ea sebete. Ntho e ngata ea bohlokoa e boetse e fumanoa ka yolk ea likhoho le likhae mahe, ka tranelate, lebese kaofela, chisi, offal, sebete sa liphoofolo le tlhapi, caviar ea sturgeon, lihlahisoa tsa lebese tse nonneng. Li-vithamine tse nang le lero le phofo ka botoro A, D, E le K li khabisitsoe hantle ka 'mele oa motho, kaha li sebakeng se setle. Ke 50 g feela (le hoja litsebi tsa phepo e nepahetseng li khothaletsoa hore li se ke tsa feta 30 g) sehlahisoa sena se ikhethang se koahela karolo ea boraro ea litlhoko tsa motho letsatsi le leng le le leng retinol. Empa botoro ke sehlahisoa se phahameng haholo, kahoo, se fokotsa ho se sebelisoa ho fihlela moeli o lekaneng, o ka etsa hore vithamine A e fokotsehe ho tloha ho carotenoids. Ho tloha molek'hule ea beta-carotene, kapa proitamin A, 'mele oa motho o khona ho etsa limolek'hule tse peli tsa retinol. Li-carotenoids li na le meroho, litholoana, litlama le li-monokotsoai tse khanyang, "li-traffic" shades: lihoete, maphutshe, li-apricot, sipinake, liperekisi, broccoli, morara, celery le parsley, mashala, li-oats, likhohlo, metso ea burdock, koena le tse ling.

Chelete ea vithamine ee ea mohlolo ke efe?

Kajeno lefapheng la lithethefatsi leha e le lefe u ka fumana "lihlahisoa tsa bocha" - vithamine A ka oli, theko eo e leng chelete feela. Sesebelisoa se tsoang ho bahlahisi ba Russia ke capsules: bakeng sa likhato tse 10. - li-ruble tse 7, bakeng sa likarolo tse 30. - 25-40 li-ruble, le libotlolo tsa 50 ml ea acinate ea retinol li-70-100 li-ruble. Litokisetso tsa kantle ho naha tse khabisitsoeng ka ho tlatsetsoa ha karolo ena e ikhethang li khetholloa ke theko e phahameng - ho tloha ho li-ruble tsa 1500 ho ea ho 2000.

Kamoo u ka sebelisang vithamine A ka oli joang?

Tsela e tloaelehileng ka ho fetisisa ea retinol e sebelisoa ke retinol acetate kapa retinol palmitate ka oli kapa capsules. Ho bonolo ha li-capsules li bakoa ke tekanyo e ngata ea vithamine A, hape hobane ntho e sebetsang ha e kopane le moea ka lebaka la sethapo. Joalokaha ho tsejoa, retinol e tloaelehile haholo ha o ntse o kopana le oksijene, e leng e fokotsang phello ea eona haholo. Hangata li-pharmacy u ka fumana vithamine ea ho lokisetsa "Aevit" - "duet" ea li-vithamines A le E, eo ho eona ho kenyelletsoang lijo le phepo e nepahetseng ea 'mele ho sireletsa retinol ho tsoa khoeleng. Batho ba nang le mafu a sa tšoaneng, vithamine A ka oli kapa Aevit ba behiloe ke ngaka. 'Me ka merero ea prophylactic, lingaka li khothaletsa: bana ba nka 0.5-1 mg, batho ba baholo - 1.5 mg, le basali ba immeli kapa bo-'mè ba nang le tlhokomelo - 2.0-2.5 mg. Chelete ena e ka ba le tšusumetso ho latela boemo ba ho ikoetlisa, le ka tšebeliso ea lihlahisoa ka bomong le meriana. Ka hona, puisano ea ngaka pele e nka vithamine A ke ea bohlokoa!

Vithamine A ho Cosmetology

Ho thata ho totobatsa bohlokoa ba retinol bakeng sa botle le bophelo bo botle ba letlalo, boemo ba lipekere le moriri. Ho eketsa marotholi a seng makae a tharollo ea oli ea retinol acetate kapa Aevit ho mask bakeng sa sefahleho, 'mele kapa keratin fiber e etsa hore e be sephahla sa sebele sa' mele, se emisa mokhoa oa ho penya letlalo, ho le khutlisetsa leihlo le khanyang, le phetseng hantle le moriri - ho ruruha, ho senya le tlhaho ea tlhaho.

Vithamine A ka oli bakeng sa letlalo ke mpho ea bohlokoa ea tlhaho, e leng e fepa le ho e nosetsa. Cosmetology e sebelisa methapo e mengata ea retinol ho ntlafatsa mekhoa e metle: ho fokotsa makhapetla a fokolang, ho matlafatsa turgor ea letlalo, ka phekolo ea hyperpigmentation le mekhoa e meng ea likotsi. Lapeng, marotholi a seng makae a vithamine A ka oli kapa Aevit ka mask a tloaelehileng (ka tekanyo ea marotholi a 2-3 ka 50 g ya motsoako) o tla fa letlalo la hao ponahalo e ntle le e ntle.

Vithamine A ka oli bakeng sa sefahleho e ka ekeletsoa motsoako leha e le ofe o se nang lijo tse nang le acidic: lero la lemone kapa lime, lebese le bolila, lino tse bolila kapa monokotsoai. Ho phaella moo, mask le retinol e ke ke ea halefa haholo, 'me ho molemo ho e eketsa ka boima bo mofuthu. Tšusumetso e tsotehang ea maske a nang le vithamine A e ka fumanoa ha e sebelisoa mantsiboeeng, pele a robala, joaloka bosiu mokhoa oa ho tsosolosoa ha lisele tsa letlalo o buletsoe.

Vithamine A ka oli ea moriri e thusa ho etsa hore e be bonolo ebile e sa sisinyehe. Haeba o le 20-40 di ml (ho itšetlehile ka bolelele ba li-keratin), mohloaare, oli ea almonde kapa perekisi, eketsa 7-15 ml ea li-vithamine A le E kapa li-capsules tse 5-10 tsa lithethefatsi "Aevit", tsosa lisebelisoa, u li sebelise moriri , 'Me u phuthe sehlooho ka compress' me u tšoare ka hora, joale ka mor'a mekhoa e seng mekae esita le moriri o fokolang o tla u thabisa ka matla a eona, bokhabane ba tlhaho bo botle le botle bo tsotehang.

Vithamine A ka oli ke "exir" e ikhethang, e loketseng ho phekola, ho matlafatsa le ho tsosolosa 'mele. Ha ho kopane le livithamine C, E le D, zinc, fluoride, calcium le tšepe, ho molemo hamolemo haholo ebile ho tlisa molemo ho batho.

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