Vitamin A nyob rau hauv roj: zog thiab daim ntaub ntawv. Yuav ua li cas mus thov vitamin A nyob rau hauv cov roj?

Nws tau ntev tau qhov zoo tshaj plaws tib neeg lub hlwb tau kawm cov kev muaj peev xwm ntawm cov khoom noj kom kho tau tej yam tib neeg cov kab mob. Los ntawm ancient Iyiv kho mob treatises paub tias cov pov thawj ntawm cov loj tshaj civilizations ntawm lub ntiaj teb no muaj ntawm daim card ntawm cov kev kho mob ntawm hmo ntuj dig muag (tsis pom kev nyob rau hauv lub twilight) siv lub siab ntawm cov tsiaj thiab ntses, tsis paub dab tsi vitamin A. Nyob rau hauv lub butter, cream, nkaub qe thiab lwm yam khoom yog ib tug tshwj xeeb cov ntaub ntawv uas yuav nrhiav tau ntau npaum li cas tom qab ntawd.

Ib me ntsis ntawm keeb kwm ...

Thaum lub lem ntawm XIX-XX centuries pib active ua hauj lwm rau kev kawm cov kev, qhov tseem ceeb thiab cov tebchaw uas pab tuav kev noj qab nyob thiab cas sim haum tib neeg lub neej. Ntawm cov kev soj ntsuam tau Lavxias teb sab kws kho mob N. I. Lunin biochemist, Dutch kws kho mob Christiaan Eijkman bacteriologist, English biochemist Frederick Hopkins thiab ntau lwm Lavxias teb sab thiab txawv teb chaws kws tshawb fawb. Nyob rau hauv 1911, thawj Polish soj ntsuam Kazimirom Funkom kho mob loj tshee kab mob twb pom beriberi, tshwm sim tiv thaiv ib tug tom qab ntawm tsis muaj peev xwm ntawm vitamin B1. Muaju cais los ntawm mov bran, nws yog hu ua "Vitamayn" los yog Vitamine. Txhais los ntawm lub Latin. Vita - lub ntsiab lus "neej" thiab los ntawm lus Askiv. kuv - «Amen," uas ua rau nws ua tau rau faib cov tshuaj raws li ib tug nitrogen-muaj compound. Tus kws tshawb fawb kuj pom tias ntau yam mob tshwm sim vim hais tias ntawm ib tug tsis muaj tej yam tshuaj nyob rau hauv lub cev. Qhov no yog qhov pib ntawm ib tug era ntawm foundations, tus thawj ntawm uas yog tus nrhiav tau ntawm vitamin A los yog Retinol. Nyob rau hauv 1913, ob tug neeg sab nraud pab pawg ntawm cov zaum (feem ntau muaj Elmer Verner McCollum thiab Margarita Devis, thiab lub thib ob - Thomas Osborne thiab lug txhawb cov miv) twb muab rho tawm los ntawm cov butter thiab nqaij qaib qe nkaub yeeb tshuaj, tsis soluble nyob rau hauv dej, tab sis tus poj tswv nws tus kheej nyob rau hauv lipids. Nws twb hu ua "fat-soluble tau A", renamed lub npe nrov "vitamin" Funk nyob rau hauv "dej-soluble tau B». vitaminology, "tho kev" uas los ua ib tug Retinol - Vim lub hauv paus ntawm qhov kev kawm ntawm cov vitamins yog tsim.

Cim pab thaj chaw ntawm vitamin A

"Retinol acetate" los yog "Vitamin A nyob rau hauv cov roj" - ib tug yeeb tshuaj uas yog ib qho yooj yim mus nrhiav tau nyob rau hauv txhua lub tsev muag tshuaj. Nws muaj ib tug tiag tiag miraculous ntxim rau cov tib neeg lub cev. Qhov no tseem ceeb heev tivthaiv, raws li antioxidant, yog muab kev koom tes nyob rau hauv tag nrho cov redox tshua nti tiv thaiv lub cev los ntawm cov yam ntxwv tsis zoo ntawm cov dawb radicals. Nws kuj plays ib qho tseem ceeb luag hauj lwm nyob rau hauv protein synthesis dab, normalizes metabolism thiab yeej txhawb barrier zog thiab lwm yam cellular thiab intracellular week.

Rau licas, daim tawv nqaij thiab cov plaub hau

Vitamin A yog tsim nyog nyob rau hauv lub tsim ntawm cov pob txha, xws li hniav, thaum muab kho dua daim tawv nqaij hlwb, cov plaub hau, rau tes, nws kuj slows tus txheej txheem ntawm withering daim tawv nqaij thiab kev laus nyob rau hauv feem ntau. Retinol pab nyob rau hauv kev kho pob txuv, pab txoj kev mob ntawm cov neeg mob nrog psoriasis, nkoos zus tau tej cov tshuaj uas kom cov zoo ntawm cov qhov txhab thiab lwm yam kev raug mob ntawm lub dermis. Yam uas luag muab vitamin A daim tawv nqaij cov kab mob, cov plaub hau thiab rau tes: mob dermatoses nrog xeroderma (qhuav daim tawv nqaij), seborrhoeic eczema, atopic dermatitis, urticaria, nyob rau hauv ntau hom ntawm herpes, daim tawv nqaij hyperpigmentation, thaum qhuav thiab nkig ntsia thawv daim hlau, nrog alopecia thiab lwm yam mob ntawm kev loj hlob keratin fibers, raws li zoo raws li cov plaub hau graying.

Rau qhov muag noj qab haus huv

Hais txog qhov kev pab los ntawm cov vitamin A supplementation rau nrig txog kev pom acuity rau lub photoreception rau normalization ntawm lub nrig txog kev pom analyzer, raws li zoo raws li lub xaav ntawm lub ntiaj teb no los ntawm peb ob lub qhov muag nws tau ntev tau paub. Pigments uas muaj beta-carotene, yooj yim penetrates los ntawm lub retina ntawm lub qhov muag, tiv thaiv nws los ntawm txoj kev pheej hmoo ntawm cataracts thiab macular degenerative hloov.

Yuav kom tiv thaiv kab mob

Vitamin A nyob rau hauv cov roj, cov kev siv uas yog tsim nyog rau normalizing lub cev, yog muab ib tug kws kho mob nyob rau hauv cov kev kho mob ntawm kis kab mob. Retinol tsis tsuas tswj thiab restores epithelial cov ntaub so ntswg qauv thiab qog ua kua week, tab sis kuj yuav tsub kom lawv barrier muaj nuj nqi. Nws li ib tug nyhuv lig rau mob ntsws muaj nuj nqi thiab zoo complements cov kev kho mob ntawm ulcerative cov kab mob ntawm tus mob huam thiab mob plab.

Vitamin A yuav tiv thaiv kab mob los yog ho alleviate tus mob rau khaub thuas, influenza, ua pa kab mob los yog mob txeeb zig, mob huam, raws li zoo raws li tus kab mob kab mob: qhua pias, smallpox thiab txawm AIDS.

Qhov ntau nto moo Retinol?

Vitamin A roj yog dav siv nyob rau hauv cev xeeb tub nyob rau hauv ua ke nrog nrog vitamin E los txo cov kev pheej hmoo ntawm cov teeb meem thiab tiv thaiv kom txhob muaj tshwm sim ntawm kev txawv txav nyob rau hauv lub tsim embryo. Retinol nkoos synthesis ntawm steroid cov tshuaj hormones, normalizes spermatogenesis thiab tswj thyroid muaj nuj nqi. Beta-carotene, los yog pro-vitamin A - ib tug haib antioxidant, nws muaj txhawb rau kev tiv thaiv thiab kev kho mob ntawm cancer, tiv thaiv relapse ntawm tus kab mob tom qab phais kev cuam tshuam. Tawg tsam ntawm lub lwg me me ntawm vitamin A (citral, tsihol) yog lub npe hu rau lawv antihistaminic ntxim rau cov tib neeg.

Dhau li Retinol, accumulating nyob rau hauv lub siab, tsub kom txog qib ntawm glycogen nyob rau hauv lub cev, lub plawv thiab cov nqaij, ua lub suab nrov ntawm tib neeg lub neej. Vitamin A concentration yuav tsum tau tsub kom ntshav roj, ib tug nyhuv lig rau hauv lub lag luam ntawm lub system thiab lub endocrine lub nruab nrog endocrine qog.

Khoom - qhov chaw ntawm vitamin A

Cov thawj coj nyob rau hauv cov ntsiab lus ntawm vitamin A yog tsiaj cov khoom, qhov twg tib neeg lub cev tau txais lawv nyob rau hauv daim ntawv ntawm cov retinoids. Lub ntsiab favorites nyob rau hauv daim ntawv no yog hais tias yuav Blue siab roj thiab ntses roj. Ib tug ntau ntawm cov as-ham yog nyob rau hauv lub nkaub ntawm nqaij qaib thiab quail qe, cream, mis nyuj, cheese, nqaij, tsiaj siab thiab ntses, sturgeon caviar, qaub-mis nyuj cov khoom. Lub fat-soluble vitamins nyob rau hauv butter A, D, E thiab K txig absorbed los ntawm tib neeg lub cev, txij thaum lawv yog nyob rau hauv ib qho zoo tagnrho ib puag ncig. Ib tug tag nrho ntawm 50 grams (txawm hais tias nutritionists xav tias tsis muaj ntau tshaj li 30 grams) ntawm no tshwj xeeb cov khoom npog ib feem peb ntawm cov hnub xav tau kev pab ntawm cov neeg nyob rau hauv Retinol. Tab sis butter siab dhau heev lawm-calorie khoom, yog li limiting lawv tau mus rau ib tug tsim nyog, koj muaj peev xwm ua rau ib tug tsis muaj peev xwm ntawm vitamin A los ntawm cov carotenoids. Los ntawm cov molecule ntawm beta-carotene, los yog pro-vitamin A, tus tib neeg kab yog tau coj los ua ke ob molecules ntawm Retinol. Carotenoid-nplua nuj zaub, txiv hmab txiv ntoo, tshuaj ntsuab thiab berries yuav kaj lug, "lub teeb" xim: carrots, taub dag, apricots, spinach, txiv duaj, zaub cob pob, txiv hmab, celery thiab zaub txhwb qaib, sage, oat, nettle, burdock paus, mint thiab lwm tus neeg.

Yuav ua li cas yog tus nqi ntawm no zem vitamin?

Niaj hnub no, nyob rau hauv ntau ntawm tej chaw muag tshuaj koj yuav nrhiav tau lub "elixir ntawm cov hluas" - vitamin A nyob rau hauv cov roj, tus nqi ntawm uas yog mere pennies. Qhov npaj ntawm tus Lavxias teb sab producers yuav tsum tsiav tshuaj: 10 pcs. - 7 rubles ib 30 pieces. - 25-40 rubles, thaum nyob rau hauv lub 50-ml vials Retinol acetate yog 70-100 rubles. Kom hniav zoo nkauj txawv teb chaws cov tshuaj nrog qhov sib ntxiv ntawm no cim tivthaiv muaj ib tug ntau dua tus nqi - los ntawm 1500 mus rau 2000 rubles.

Yuav ua li cas mus thov vitamin A nyob rau hauv cov roj?

Feem ntau daim ntawv no yog cov kev siv ntawm Retinol los yog Retinol acetate, Retinol palmitate nyob rau hauv cov roj los yog tshuaj. Tejzaum tsiav tshuaj vim dosed kom muaj nuj nqis ntawm vitamin A, thiab nyob rau hauv uas lub active tshuaj vim lub plhaub yog tsis nyob rau hauv kev sib cuag nrog cua. Raws li yog lub npe hu, Retinol raug rau ceev ceev oxidation nyob rau hauv kev sib cuag nrog cov pa, uas ho thiaj li nws cov nyhuv. Feem ntau nyob rau hauv pharmacies yuav pom vitamin npaj "Aevit" - "Duet" ntawm cov vitamins A thiab E, nyob rau hauv uas tocopherol, nrog rau lub cev lub hwj chim los tiv thaiv cov Retinol los ntawm oxidation. Cov neeg kev txom nyem los ntawm ntau yam kab mob, vitamin A nyob rau hauv butter los yog "Aevit" tshuaj los ntawm cov kws kho mob. Tab sis raws li ib tug tiv thaiv kev ntsuas, cov kws kho mob pom zoo kom: cov me nyuam noj 0.5-1 mg rau cov neeg laus - 1.5 mg, thiab rau cev xeeb tub cov poj niam los yog niam - 2.0-2.5 mg. Cov nyiaj no yuav cuam tshuam rau theem ntawm lub cev kev ua si thiab noj ntawm tej yam khoom thiab tshuaj. Yog li ntawd, tham nrog ib tug kws kho mob ua ntej yuav noj mus rau hauv vitamin A yuav tsum tau!

Vitamin A nyob rau hauv cosmetology

Nws yog ib qhov nyuaj rau overestimate qhov tseem ceeb ntawm Retinol rau txoj kev zoo nkauj thiab noj qab haus huv ntawm daim tawv nqaij, rau tes thiab cov plaub hau mob. Ntxiv ib ob peb tee ntawm cov roj tov ntawm Retinol acetate los yog "Aevit" tshuaj nyob rau hauv lub daim npog qhov ncauj rau lub ntsej muag, lub cev los yog keratin fibers ua rau nws ib tug tiag tiag panacea, tshem cov txheej txheem kev laus ntawm daim tawv nqaij, restores nws radiant noj qab nyob zoo saib thiab cov plaub hau - ua yooj yim, elasticity thiab tej yam ntuj tso ci.

Vitamin A nyob rau hauv ib cov roj rau ntawm daim tawv nqaij - lub txiaj ntsim ntawm qhov, uas nourishes thiab moisturizes nws. Cosmetology uas nws kim heev kev siv ntawm Retinol nyob rau hauv anti-laus kev kho mob: rau smoothing zoo kab, txhim khu tawv nqaij turgor, nrog hyperpigmentation thiab lwm yam aesthetic raug. Tom tsev, ib tug ob peb tee ntawm Vitamin A nyob rau hauv cov roj los yog "Aevitum" npaj nyob rau hauv lub li ib txwm daim npog qhov ncauj (rau tus nqi ntawm 2-3 dauv 50 g ntawm sib tov) muab koj cov tawv nqaij groomed thiab noj qab nyob zoo tsos.

Vitamin A nyob rau hauv ib cov roj rau ib tug neeg yuav muab ntxiv rau tej sib tov uas muaj tsis muaj acidic cov khoom noj: txiv qaub los yog txiv qaub kua txiv, fermented mis nyuj haus, qaub txiv hmab txiv ntoo los yog berries. Nyob rau hauv tas li ntawd, ib tug npog qhov ncauj nrog Retinol yuav tsis ua kub heev, thiab nws yog zoo dua mus ntxiv rau hauv lub sov lub loj. Zoo tshaj plaws anti-laus cov nyhuv ntawm vitamin A daim npog qhov ncauj yuav tau yog hais tias muaj ntaub ntawv rau lawv nyob rau hauv rau yav tsaus ntuj, ua ntej yuav mus pw thaum tsaus ntuj vim hais tias cov lwm cov txheej txheem yog tshuab txais los ntawm daim tawv nqaij hlwb.

Vitamin A nyob rau hauv cov plaub hau roj yuav pab ua kom lawv mos mos thiab ntaug. Yog hais tias nyob rau hauv 20-40 ml (nyob ntawm seb qhov ntev ntawm lub pas nuv ntses keratin) burdock, txiv, almond los yog txiv duaj roj ntxiv 7-15 ml feem ntawm cov vitamins A thiab E, los yog 5-10 "Aevitum" kev npaj ntawm tsiav tshuaj, do cov khoom xyaw rau lawv nyob rau hauv cov plaub hau thiab ces muab koj lub taub hau hlob thiab tuav nws rau ib teev, ces tom qab ob peb txoj kev kho mob txawm tsis muaj zog txaus cov plaub hau yuav muaj siab zoo siab koj nrog nws lub hwj chim, ib tug noj qab nyob zoo tej yam ntuj tso ci thiab amazing kev zoo nkauj.

Vitamin A nyob rau hauv cov roj - ib tug tshwj xeeb "elixir", uas yog zoo tagnrho rau cov kev kho mob, ntxiv dag zog thiab rejuvenate lub cev. Nyob rau hauv ua ke nrog nrog cov vitamins C, E & D, zinc, fluoride, calcium, thiab iron, nws yog zoo npaum li cas absorbed thiab theem siab tshaj plaws kev pab rau tus txiv neej.