Vitamin A, a man: dũkiyarsu da kuma aikace-aikace. Yaya za a nemi bitamin A, a man?

An dade kasance mafi kyau zuciyar mutum sun yi karatu da ikon abinci don warkar da wasu mutum cututtuka. Daga zamanin d Masar likita treatises san cewa firistoci daga cikin mafi girma wayewar na duniya mallaki asirin da magani daga dare makanta (wahayin asara a faɗuwar rana) ta amfani da hanta na dabbobi da kifi, ba da sanin abin da bitamin A. A man shanu, cream, kwai gwaiduwa da kuma sauran kayayyakin ne na musamman kayan za su sami da yawa daga baya.

A bit na tarihi ...

A nuna na XIX-XX ƙarni fara aiki aiki a kan nazarin musamman, da muhimmanci abubuwa da mahadi da cewa taimakawa wajen kula da kiwon lafiya da kuma tsawanta mutum rayuwa. Daga cikin masu bincike sun Rasha likita N. I. Lunin Masanin, Dutch likita Christiaan Eijkman bacteriologist, English Masanin Frederick Hopkins da kuma wasu Rasha da kuma kasashen waje masana kimiyya. A 1911, na farko Yaren mutanen Poland bincike Kazimirom Funkom warkar da tsanani m cuta da aka samu beriberi, na faruwa da wani bango da rashi na bitamin B1. Lu'ulu'u ware daga sarrafa dusar shinkafa, shi ne ake kira "Vitamayn" ko Vitamine. Fassara daga Latin. Vita - ma'ana "rayuwa" da kuma daga Turanci. mine - «Amin, Amin," wanda sanya shi yiwuwa a rarraba da miyagun ƙwayoyi a matsayin nitrogen-dauke fili. The masanin kimiyya ma shawara cewa mutane da yawa cututtuka bayyana saboda wani rashin wasu abubuwa a cikin jiki. Wannan shi ne farkon wani zamanin samu, na farko daga abin da yake saye da bitamin A da, ko retinol. A 1913, biyu m kungiyoyin masana kimiyya (musamman kunsa Abdullahi Verner McCollum da Margarita Devis, da kuma na biyu - Thomas Osborne da kuma abokan aiki) da aka fitar daga cikin man shanu da kaza kwai gwaiduwa abu, ba mai narkewa a cikin ruwa, amma babban master kansa a lipids. Yana da aka kira "mai-mai narkewa factor A", sake masa suna da sanannen "bitamin" Funk a "ruwa mai narkewa factor B». vitaminology, "majagaba" wanda ya zama wani retinol - Tun kafuwar kimiyya na bitamin da aka halitta.

Musamman m Properties na bitamin A

"Retinol acetate" ko "Vitamin A, a man" - wani magani da cewa shi ne mai sauki samu a kowane kantin magunguna. Ya na da gaske banmamaki sakamako a kan jikin mutum. Wannan m bangaren, kamar yadda antioxidant, shi ne shiga a cikin dukkan halayen redox dogara kare jiki daga cikin korau tasiri free radicals. Yana kuma taka muhimmiyar rawa a gina jiki kira matakai, daidai a metabolism da kuma inganta harkokin shãmaki ayyuka da kuma sauran salon salula da kuma kwayuka membranes.

Domin da musculoskeletal tsarin, fata da kuma gashi

Vitamin A ne dole a cikin samuwar kashi, ciki har da hakora, a lokacin da Ana ɗaukaka fata Kwayoyin, gashi, da kusoshi, shi ma slows saukar da aiwatar da withering fata da kuma tsufa a general. Retinol babban taimako a cikin zalunta kuraje, inganta da yanayin da marasa lafiya da psoriasis, stimulates samar da abubuwa da bugun sama da warkar da raunuka da kuma sauran raunin da dermis. Sanya bitamin A fata cututtuka, gashi kuma kusoshi: na kullum dermatoses da xeroderma (bushe fata), seborrhoeic eczema, atopic dermatitis, urticaria, a daban-daban na herpes, fata hyperpigmentation, a lokacin da bushe da gaggautsa ƙusa faranti, tare da alopecia da sauran cuta da ci gaban keratin zaruruwa, kazalika da gashi graying.

Domin ido kiwon lafiya

Game da amfani effects na Vitamin A supplementation a gani acuity a kan photoreception a kan daidaita da na gani analyzer, kazalika da ji na duniya ta hanyar idanunmu domin an dade da aka sani. Pigments dake dauke da beta-carotene, sauƙi ratsa ta cikin akan tantanin ido da ido, kare shi daga hadarin cataracts da macular degenerative canje-canje.

Don kare da cututtuka

Vitamin A, a mai, da yin amfani da abin da yake wajibi ga maido da tsarin na rigakafi, da ake sa likita da magani daga cututtuka. Retinol ba kawai kula da mayar epithelial nama tsarin da mucous membranes, amma kuma qara da shãmaki aiki. Ya game da shi a amfani tasiri huhu aiki da kyau complements da magani daga ulcerative cututtuka na gastrointestinal fili da kuma colitis.

Vitamin A iya kare kamuwa da cuta, ko muhimmanci rage sharadin colds, mura, numfashi cututtuka ko urinary fili, gastrointestinal fili, kazalika da kwayar cututtuka: kyanda, smallpox kuma ko da AIDS.

A mafi shahara retinol?

Vitamin A da man fetur da aka yi amfani da ko'ina a ciki a hade tare da bitamin E to rage hadarin da rikitarwa da kuma hana aukuwan munanan a cikin tasowa tayi. Retinol stimulates kira na steroid hormones, daidai a spermatogenesis da kuma tsara thyroid aiki. Beta-carotene, ko pro-bitamin A - mai iko antioxidant, shi na taimaka wa yin rigakafi da Hadakar lura da ciwon daji, ya hana sake komowa da cutar bayan m baki. Da wani ɓaɓɓake daga cikin kwayoyin na bitamin A (citral, tsihol) an san su antihistaminic sakamako a kan mutane.

Bayan retinol, tara a cikin hanta, qara matakin na glycogen a cikin jiki, zuciya da tsoka, kara sautin na rayuwar dan Adam. Vitamin A taro bukata qara jini cholesterol, wani m sakamako a kan aiki da tsarin da endocrine gabobin da endocrine gland.

Products - kafofin bitamin A

Shugabannin a kan abun ciki na bitamin A da suke dabba da kayayyakin, inda jikin mutum na'am da su a cikin nau'i na retinoids. Babban favorites a cikin wannan jerin suna dauke su kwasfa hanta man fetur da kuma kifi mai. A yawa na gina jiki ne a cikin gwaiduwa na kaza da quail qwai, cream, dukan madara, cuku, nama kayayyakin, dabba hanta da kuma kifi, sturgeon caviar, m-madara kayayyakin. A mai-mai narkewa bitamin a man shanu A, D, E, da K daidai tunawa da jikin mutum, tun da sun kasance a cikin yanayin da ya dace. A total na 50 grams (ko da yake nutritionists bayar da shawarar cewa babu fiye da 30 grams) na wannan musamman samfurin rufe daya bisa uku na yau da kullum bukatun mutane a retinol. Amma man shanu ma high-kalori samfurin, don haka iyakance su amfani ga m iyaka, za ka iya sa up for wani rashi na bitamin A daga carotenoids. Daga cikin kwayoyin na beta-carotene, ko pro-bitamin A, mutum kwayoyin ne iya haduwa biyu kwayoyin na retinol. Carotenoid-arziki kayan lambu, 'ya'yan itatuwa, ganye da kuma berries ne mai haske, "zirga-zirga haske" launuka: karas, kabewa, apricots, alayyafo, peaches, Broccoli, inabi, seleri kuma faski, Sage, oat, nettle, Burdock tushe, Mint da sauransu.

Mene ne kudin na wannan abin mamaki bitamin?

Yau, a cikin kewayon wani kantin magani za ka iya samun "elixir na matasa" - bitamin A, a man, farashin wanda yake mere pennies. A shiri na Rasha kera kamata capsules: 10 inji mai kwakwalwa. - 7 rubles da 30 guda. - 25-40 rubles, yayin da a cikin 50-ml vials retinol acetate ne 70-100 rubles. Cosmetic waje kwayoyi da Bugu da kari wannan musamman bangaren da hakan price - daga 1500 zuwa 2000 rubles.

Yaya za a nemi bitamin A, a man?

Mafi na kowa tsari ne da yin amfani da retinol ko retinol acetate, retinol palmitate a man ko capsules. 'Yanci capsules saboda dosed yawa na bitamin A, da kuma a cewa aiki abu saboda da harsashi ba a lamba tare da iska. Kamar yadda aka sani, retinol mai saukin kamuwa zuwa m hadawan abu da iskar shaka a lamba tare da oxygen, wanda muhimmanci rage tasirinta. Sau da yawa a Pharmacy za a iya samu bitamin shiri "Aevit" - "Duet" bitamin A da kuma E, a cikin abin da tocopherol, tare da jiki ta ikon kare retinol daga hadawan abu da iskar shaka. Mutane fama da cututtuka daban-daban, bitamin A, a man shanu ko "Aevit" wajabta ta likita. Amma a matsayin rigakafi, da likitoci bayar da shawarar: yara dauki 0.5-1 MG ga manya - 1.5 MG, kuma ga mata masu ciki ko masu jego - 2.0-2.5 MG. Wannan adadin zai iya rinjayen matakin na jiki aiki da kuma amfani da wasu kayayyakin da magunguna. Saboda haka, shawarci malamin lafiyar kafin shan cikin bitamin A da ake bukata!

Vitamin A, a cosmetology

Yana da wuya a overestimate muhimmancin retinol ga kyakkyawa da kiwon lafiya na fata, da kusoshi, kuma gashi yanayin. Ƙara 'yan saukad da man bayani da retinol acetate ko "Aevit" miyagun ƙwayoyi a mask ga fuskarsa, jiki ko keratin zaruruwa sa shi a real da dama,, ya dakatar da aiwatar da tsufa da fata, ya mayar da annuri lafiya look da kuma gashi - sassauci, elasticity da na halitta haske.

Vitamin A, a wani man fetur ga fata - kyauta mai tamani na yanayi, wanda ya amfanin jiki da kuma moisturizes shi. Cosmetology m amfani da retinol a anti-tsufa jiyya: for smoothing lafiya Lines, bunkasa fata turgor, tare da hyperpigmentation da sauran ado ƙarara. A gida kuma, 'yan saukad da Vitamin A, a man ko "Aevitum" shiri a cikin saba mask (cikin kudi na 2-3 saukad 50 g daga cikin cakuda) bayar da fata groomed da lafiya bayyanar.

Vitamin A, a wani man fetur ga wani mutum za a iya kara zuwa wani cakuda dauke da wani acidic abinci: lemun tsami ko lemun tsami ruwan 'ya'yan itace, fermented madara abin sha, m' ya'yan itãcen marmari ko berries. Bugu da kari, a mask da retinol ba zai iya zama mai zafi, da kuma shi ne mafi alhẽri ƙara da dumi taro. Ƙwarai anti-tsufa sakamako na bitamin A mask za a iya samu idan ya shafi su da yamma, kafin zuwa gado da dare saboda farfadowa tsari da aka kunna ta fata Kwayoyin.

Vitamin A cikin gashi mai taimaka wajen sanya su taushi da kuma silky. Idan a 20-40 ml (dangane da tsawon da sandunansu keratin) Burdock, zaitun, almond ko peach mai ƙara 7-15 ml daidai da na bitamin A da kuma E, ko 5-10 "Aevitum" shiri na capsules, saro da sinadaran sa su a kan gashi sa'an nan kunsa your shugaban damfara da kuma rike da shi ga sa'a, sa'an nan, bayan 'yan jiyya ko ya raunana gashi za su murna da ku tare da ikon, da lafiya na halitta haske da kuma ban mamaki kyakkyawa.

Vitamin A, a mai - na musamman "elixir", wanda shi ne manufa domin lura, ya karfafa, kuma zamu juya jiki. A hade tare da bitamin C, E & D, tutiya, fluoride, alli, da baƙin ƙarfe, shi ne mafi alhẽri tunawa da kawo matsakaicin amfani ga mutum.