Kutungamirirwa nemashoko kubva mune zvekutengesa uye mazano evakagadziri, vanhu vazhinji vanotora mavhithamini gore rose uye vasingadzorwi, kunyange vasina kubvunza chiremba. Zvisinei, havasi vose vanoziva kuti kudarika kwevhithamini kunogona kuve kwakaipisisa kupfuura kushaiwa kwavo. Nokudaro, kutya kwevhithamini kukwana kunotungamirira pane imwe dambudziko - hypervitaminosis.
Chii chinonzi hypervitaminosis?
Mavhithamini zvinhu zvakakosha zvinokonzerwa nekugadzirwa kwakanaka, kukura nekushanda kwemuviri womunhu. Kusavapo kwavo kana kukwana kunogona kutungamirira kune zvirwere zvakanyanya.
Chido chechimiro muvhithamini chinowirirana uye chinoenderana nezvimwe zvinhu: zera, zvepabonde, kuoma kwechirwere, chimiro chebasa, nezvimwewo. Zvisinei, ichi chinodiwa panguva imwe chete chigadziro chisingadi kuvharwa, zvisinei icho chinotyisidzira nemigumisiro isingafadzi.
Mhando mbiri dze hypervitaminosis dzakakamurwa: dzakanaka uye dzisingagumi. Acute hypervitaminosis inosanganisira kushandiswa kumwe chete kwemaitiro makuru kwazvo evhitamini, asingagumi - ane kudya kwenguva yakareba kwevhitamiti D mune mazinga akawanda. Uyewo, hypervitaminosis inogona kuitika nekushandiswa kwemadiki madhini emuvhitamiti, uko kunonzwa kunzwisisika.
Kazhinji kazhinji, hypervitaminosis inowanikwa apo kudarika kwemafuta-kusvibiswa mavithamini - A, D, E uye K. Aya mavitamini, kusiyana nekusanganiswa kwemvura, anokwanisa kuunganidza mumuviri.
Kuwedzera kwevhitamini A
Acute hypervitaminosis yevhitamisi A inotungamirira kumusoro wepamusoro, kushungurudzika, kusuruvara, kuora mwoyo, kurasikirwa kwekuziva, kuputika kweganda.
Unhu hunoita zviratidzo zvekusingaperi kudarika mavitamini A ndezvekuti: kusagadzikana, kushungurudzika kwehope, kugara uchizora, kuoma uye kusuruvara kwemvere. Pamwe chete neizvi, kune kukanganisa kwechiropa chinoshanda, kuderera mukugadzirwa kweprothrombin (protein inobata ropa coagulability), iyo inotungamirira kukurudzirwa kwehemolysis, kubuda ropa, kubuda ropa. Mafuta anorwadza anogona kuonekwa pamapfupa.
Kuwedzera kwevhithamini A kunobatawo kugadzirwa kwemakemikari adrenal, corticoid, izvo zvinokonzera kunonoka mumuviri we sodium, chlorine, mvura, i.e. kunotungamirira mukurwadziwa uye pfupa marwadzo. Kazhinji kana kuwedzereka kwevhitamini iyi, kuwedzera kweganda kunowanikwa, uye panguva yekuzvitakura izvi zvinogona kutungamirira mukukura kwechirwere che fetal.
Kuwedzera kwevhitamini D
Hypervitaminosis ye vitamini D inotyisa uye inogona kutotungamirira kurufu. Zviratidzo zvinoshamisa zvekuwanda kwayo ndezvekuti: kurasikirwa kwechido, misoro yepamusoro, general malaise, neusea, kuonekwa mumurini weprotheni uye leukocyte. Mune mhaka iyi, calcium salt inoshambwa kubva mumapfupa uye inogadzirirwa muine adrenal, itsvo, chiropa uye mutezo weropa. Uye izvi zvinotyisidzira kuumbwa kwetrombi, kuwedzera kweherosclerosis, kuchinja mune basa remwoyo yematambudziko uye dzimwe nhengo.
Zvinonyanya kukanganisa kuwandisa kwevhitamini iyi kunogona kuunza kuvana. Kushungurudzika, kukurumidza kuwedzera, mafungiro eminzwa haisi mhinduro yakakwana yemigumisiro yakaipa.
Kunyanya kuderedza vitamini E
Nhasi, kudarika kwevhithamini E kunowanzoitika, iyo inosanganiswa nemashoko pamusoro pematsiro e-antioxidants. Asi "kuwedzera" vitamin E kunogona kutungamirira kwete kungova nemusoro, kushaya simba uye kusakonzera kushanda kwematumbo (chirwere, chirwere, maruva, enterocolitis), asiwo kumatambudziko akakomba mumuviri wemuviri.
Uyewo, hypervitaminosis yevhitamini iyi inokanganisa basa repakati remagetsi uye rinogona kutungamirira kukurumidza kurwisa muropa, kusvika pamatambudziko ehutachiona.
Kuwedzera kwevhitamini K
Hypervitaminosis ye vitamini K inoonekwa kakawanda, sezvo vitamini iyi isiri chepfu. Zvisinei, rinofanira kutarirwa mupfungwa kuti rinokwanisa kukonzera kushungurudzika mukuita ropa coagulation, iyo inogona kunge isingadi mune dzimwe zvirwere.
Kuwandisa kwemavhithamini anogadzikana mumvura
Migumisiro yakaipa inokonzera kudarika kwemavhithamini anogadzikana mumvura, ayo anowanikwa mumuguta. Saka, kuwedzera kwevhitamini B kunotungamirira kudhakwa, kunoshanduka kuva marwadzo emisungo, kuwedzerwa kunetseka, kuwedzera chiropa.
Kuwedzeredza kwevhitamini C kunotungamirira kuwedzerwa kweropa, kushaya simba kwemoyo, kuwedzera coagulability yeropa, kupera kwemitsipa yeropa.
Nokudaro, kuitira kuti usapinda kukura kwe hypervitaminosis, kudya kwevhithamini, pamwe nemishonga, inofanira kuitwa maererano nemirairo yechiremba uye pasi pekutarisira kwake.