Mavitamini A (retinol) ndi E (tocopherol) ali m'gulu la zinthu zowonongeka mafuta ndi antioxidant katundu, i.e. Kuteteza maselo kuchokera ku mavitamini omwe amawatsogolera. Vitamini E (tocopherol) ikhoza kuteteza vitamini A kuchokera ku okosijeni m'mimba ndi matumbo. Kuchokera pa izi, timatha kunena kuti ngati thupi liribe vitamini E, silingathe kutengera mavitamini A, kotero mavitaminiwa ayenera kutengedwa pamodzi. Tiyeni tiwone bwinobwino ubwino wa mavitamini awa.
Choyamba, tiyenera kukumbukira kuti mawu akuti "vitamini E" ndi dzina lovomerezeka, kutanthauza gulu la zinthu. Pali zinthu zisanu ndi zitatu zomwe zili m'gululi (4 tocopherols ndi 4 tocotrienols) ndipo zimakhala ndi zotsatira zofanana pa thupi la munthu.
Dzina lakuti "tocopherol" limachokera ku mawu achigriki akuti "tos" ndi "phero", omwe omasulira amatanthawuza - kubereka, kubereka. Zoyesa zoyamba zopangidwa pa makoswe a labotolo zinkasonyeza kuti nyama zomwe zidalandira mkaka wosakhala ndi vitamini E zinasowa kuthera. Amunawa anali atrophy wamatenda, ndi akazi, onse anafa mu utero. Kuonjezerapo, vitamini E imalepheretsa mapangidwe a thrombi, amatha kuchepetsa kupweteka ndi nyamakazi yambiri, amachepetsa kutentha kwa nthawi yopuma, amatha kuchepetsa magazi a insulini, omwe ndi ofunika kwambiri kwa iwo omwe ali ndi mavuto a mtima, angagwiritsidwe ntchito ngati choletsa mitsempha ya magazi. Malinga ndi mauthenga atsopano, vitamini E ingagwiritsidwe ntchito pochizira matendawa. Kawirikawiri zimaperekedwa pa nthawi ya mimba, ngati pali vuto lochotsa mimba.
Vitamini E kwambiri amagwiritsidwa ntchito ndi cosmetologists. Amaphatikizidwira ku mitundu yonse ya zokometsera ndi masikiti okhutira mpweya ndi kukonzanso khungu.
Ambiri mwa vitamini E ali ndi mafuta a tirigu. Chimodzi mwa mavitamini E omwe amapezeka ndi masamba onse. Wochuluka mu mavitamini awa ndi mbewu za mpendadzuwa, amondi, nthikiti. Ndi kusowa kwa vitamini E, tikulimbikitsidwa kuti tipeze mitundu yosiyanasiyana ya tirigu, mkaka, soya, mazira, saladi.
Komanso vitamini amapezeka mu zitsamba zotere: dandelion, nettle, nyemba, nyemba, masamba a rasipiberi, ananyamuka m'chiuno.
Mavitamini a vitamini E ndi osowa kwambiri, kotero ubwino wake ku thupi ndi wowonekera.
Dzina la gulu la mavitamini A - carotenoids, linachokera ku Chingerezi mawu karoti (karoti), popeza poyamba vitamini A inachokera ku kaloti. Gulu ili liri pafupi mazana asanu a carotenoids. Zakakamwa, carotenoids imakhala vitamini A.
Vitamini A ndi othandiza chifukwa imateteza chimfine ndi chimfine, chifukwa ndizofunika kwambiri polimbana ndi matenda. Ndikofunika kuti kukhala nawo m'magazi a ana kumawathandiza kutulutsa matenda monga chikuku kapena nkhuku mosavuta.
Komanso, vitamini A imathandiza kwambiri popanga mano ndi mafupa. Kumalimbikitsa kuyendetsa m'makona a maso ndikuwonjezera masomphenya a usiku. Amaletsa nthendayi ndipo amachititsa kuti maso azioneka bwino.
Cosmetology imagwiritsa ntchito retinoids - zifaniziro zopangidwa ndi retinol, chifukwa chakuti zimatha kubwezeretsa zigawo za pamwamba pa tsambali. I. Vitamini A imachepetsanso machiritso a khungu.
Retinol amafunikanso kuti chitukuko chikhale chonchi, choncho ndibwino kuti muzitenga nthawi ya mimba. Ndikoyenera kumudyetsa mwana ndi kuchepetsa chiopsezo cha mwana yemwe ali ndi mphamvu zocheperachepera.
Matengo ofunika kwambiri a vitamini A ndi β-carotene ndi othandiza pa kupewa ndi kuchiza khansa, chifukwa amatha kuteteza kuphulika kwa matenda. Amakhalanso ndi mphamvu zoteteza maselo a ubongo ku chiwonongeko. Ndipo antioxidant akuthandizani kupewa mtima ndi mitsempha matenda.
Ndipo kafukufuku waposachedwapa wa asayansi anasonyeza kuti vitamini A imathandiza kusunga shuga nthawi zonse m'magazi, zomwe zimathandiza kuti insulini ichite bwino kwambiri. Ndiponso, malinga ndi zomwe zatchulidwa posachedwa, vitamini A okwanira m'magazi amathandiza kuti magazi asinthe kwambiri m'mimba.
Tengani vitamini A ayenera kukhala moyenera malinga ndi msinkhu wa msinkhu, popeza hypervitaminosis n'zotheka.
Mitengo yabwino ya vitamini A ndiyo nsomba ndi chiwindi. Pachiwiri pali mafuta, kirimu, mazira a dzira komanso mkaka wonse. Mu zakudya zamakono ndi mkaka wochuluka sizitengera mavitamini ambiri. Ndipo mu ng'ombe, kupezeka kwake, chabwino, kopanda phindu.
Zomera za vitamini A ndizoyamba, kaloti, tsabola lokoma, dzungu, masamba a parsley, nandolo, masamba anyezi, soya, apricots, mapeyala, mphesa, maapulo, mavwende, chitumbuwa chokoma, vwende. Komanso vitamini iyi imapezeka mu zitsamba - fennel, mizu burdock, nyemba, mandimu, oats, peppermint, sage, sorelo, zomera, etc.
Tiyenera kukumbukira kuti masamba omwe ali ndi mavitamini okhutira mafuta ayenera kudyedwa ndi mafuta pang'ono. Mwachitsanzo, tomato akhoza kutsanulira ndi mpendadzuwa kapena mafuta, kuwonjezera kirimu kapena kirimu wowawasa ku karoti, ndi zina zotero. izi zidzathandiza vitamini kuti igwe kwambiri.
Tsopano mumadziwa zonse za masamba ndi zipatso zomwe zili ndi vitamini A ndi E. Khala ndi thanzi labwino!