Kutsogozedwa ndi chidziwitso kuchokera ku malonda ndi malingaliro a opanga, anthu ambiri amatenga mavitamini chaka chonse ndikusalamuliridwa, ngakhale asanafunse dokotala. Komabe, si aliyense amene amadziwa kuti mavitamini opitirira muyezo akhoza kukhala owopsa kwambiri kuposa kusowa kwawo. Choncho, kuopa vitamini kumabweretsa vuto lina - hypervitaminosis.
Kodi hypervitaminosis ndi chiyani?
Mavitamini ndi zinthu zakuthupi zofunikira pa chitukuko chokwanira, kukula ndi kugwira ntchito kwa thupi la munthu. Kusakhala kwawo kapena kusowa kwawo kungayambitse matenda aakulu.
Kufunika kwa thupi mu mavitamini kumasiyana ndipo kumadalira pa zinthu zambiri: zaka, kugonana, kuopsa kwa matenda, mtundu wa ntchito, ndi zina. Komabe, chosowachi ndi panthawi yomweyi chosemphana chomwe sichiyenera kuwonongedwa, mwinamwake chiwopseza ndi zotsatira zosasangalatsa.
Mitundu iwiri ya hypervitaminosis yagawidwa: yovuta komanso yopanda matenda. Acute hypervitaminosis imakhala ndi ntchito imodzi yokha ya vitamini, yachilendo - ndi kudya kwa vitamini D nthawi yaitali. Komanso, hypervitaminosis ikhoza kugwiritsidwa ntchito pogwiritsa ntchito mavitamini ochepa, omwe ali ndi chidwi chodziwika bwino.
Kawirikawiri, hypervitaminosis imapezeka pamene kuwonjezera pa mavitamini - A, D, E ndi K. Mavitaminiwa, kusiyana ndi kusungunuka kwa madzi, amatha kudziunjikira m'thupi.
Kuwonjezera pa vitamini A
Mavitamini a hypervitaminosis a vitamini A amachititsa ululu, kunyoza, kusanza, kupweteka, kutaya chidziwitso, kupweteka kwa khungu.
Zizindikiro za mavitamini A osapitirira malire ndi awa: kukhumudwa, kugona tulo, kusuta nthawi zambiri, kuuma ndi tsitsi. Pamodzi ndi izi, pali kuphwanya kwa chiwindi, kuchepa kwa kupanga prothrombin (mapuloteni omwe amakhudza magazi coagulability), zomwe zimayambitsa kukula kwa hemolysis, kutuluka kwa magazi, kumagazi kumagazi. Mafupa opweteka amatha kuoneka pamapfupa.
Kuchuluka kwa vitamini A kumakhudzanso kupanga mchere wambiri, corticoids, umene umalepheretsa thupi la sodium, chlorini, madzi, mwachitsanzo. amachititsa kupweteka ndi kupweteka kwa mafupa. Kawirikawiri pamene mavitamini amadziwika kwambiri, khungu limatuluka, ndipo panthawi yomwe mayi ali ndi mimba, izi zingayambitse vuto la fetus.
Kuwonjezera pa vitamini D
Matenda a vitamini D ndi owopsa ndipo amatha kufa. Zochitika zapadera zowonjezereka ndi: kusowa kwa njala, kupweteka kwa mutu, malaise ambiri, kunyoza, maonekedwe a mkodzo wa mapuloteni ndi leukocyte. Pankhaniyi, mchere wa kashiamu umatsukidwa m'matumbo ndipo umakhala mu adrenal, impso, chiwindi ndi mitsempha ya magazi. Ndipo izi zimaopseza mapangidwe a thrombi, kuchulukitsa kwa atherosclerosis, kusintha kwa ntchito ya mtima ndi ziwalo zina.
Chofunika kwambiri kuwonongeka kwa vitamini ichi chikhoza kubweretsa ana. Kusokonezeka, kukula kochepa, impso miyala sizomwe zili mndandanda wa zotsatira zoipa.
Kuwonjezera pa vitamini E
Masiku ano, mavitamini E ochulukirapo amapezeka nthawi zambiri, omwe amaphatikizidwa ndi chidziwitso phindu la antioxidants. Koma "vitamini E" yowonjezera ikhoza kutsogolera kumutu, kufooka ndi kufooka kwa matumbo (kutsekula m'mimba, kupuma, enterocolitis), komanso kuwonongeka kwakukulu mu chitetezo cha mthupi.
Komanso, mavitamini oterewa amachititsa kuti ntchito yapakati ya mitsempha iwonongeke, ndipo ingayambitse kupanikizika m'magazi, mpaka kuvuto lakumagazi.
Kuwonjezera pa vitamini K
Mavitamini a vitamini K amapezeka kawirikawiri, chifukwa vitaminiyi siwopsetsa. Komabe, ziyenera kukumbukira kuti zimatha kuwononga chisokonezo cha magazi coagulation, chomwe chingakhale chosayenera m'matenda ena.
Kuwonjezereka kwa mavitamini osungunuka m'madzi
Zotsatira zoipa zimayambitsa mavitamini osungunuka m'madzi, omwe amachotsedwa mu mkodzo. Choncho, mavitamini B opitirira muyeso amachititsa kuledzera, amatembenukira ku ululu wa minofu, kuwonjezereka, kuwonjezeka kwa chiwindi.
Mankhwala owonjezera a vitamini C amachititsa kuwonjezereka kwa magazi, ntchito yoipa ya mtima, kuwonjezeka kwa coagulability kwa magazi, kupunduka kwa mitsempha ya magazi.
Choncho, pofuna kupeĊµa chitukuko cha hypervitaminosis, kudya mavitamini, komanso mankhwala, ziyenera kuchitika malinga ndi mankhwala a dokotala ndi kuyang'aniridwa ndi iye.