Cystine ndi gulu la amino acid omwe ali ndi sulfure. Njira yake yopangira mankhwala ndi timibulu tosayera tomwe timasungunuka m'madzi ozizira. M'thupi, ndiye gawo lalikulu la pafupifupi mapuloteni onse. Popanga chakudya amagwiritsidwa ntchito ngati chowonjezera cha E921.
Cystine ndi Cysteine
Cystine ndi amino acid yomwe imachokera ku cysteine oxidation. Ma cystine ndi cysteine onse amatenga nawo gawo pakupanga ma peptide ndi mapuloteni, momwe amasinthira mofanana zimachitika mthupi nthawi zonse, ma amino acid onse ali ndi zinthu za sulfa ndipo amatenganso gawo limodzi munjira yamagetsi.
Cysteine imapezeka kudzera pakusintha kwakutali kuchokera ku methionine, bola ngati pali mavitamini B okwanira ndi michere yapadera. Kuchuluka kwa kupanga kumakhudzidwa ndimatenda amadzimadzi ndi matenda ena, kuphatikiza matenda a chiwindi.
© logos2012 - stock.adobe.com Kapangidwe ka cystine
Katundu
Amino acid amathandiza kwambiri m'thupi ndipo amachita ntchito zingapo zofunika:
- amatenga nawo mbali pakupanga minofu yolumikizana;
- amalimbikitsa kuthetsa poizoni;
- ali ndi antioxidant zotsatira;
- ndi anticarcinogenic yamphamvu;
- amachepetsa zotsatira zoyipa za mowa ndi chikonga;
- chifukwa cha sulfure, imathandizira kuyamwa kwa michere ina m'maselo;
- amachepetsa ukalamba;
- kumapangitsa kukula kwa misomali ndi tsitsi;
- amachepetsa zizindikiro za matenda ambiri.
Kugwiritsa ntchito cystine
Kuphatikiza pa kugwiritsidwa ntchito pamakampani azakudya, amino acid ndikofunikira pakukonzanso ndi kusamalira thanzi la thupi. Ndi mbali ya mankhwala ndi zowonjezera mavitamini omwe amagwiritsidwa ntchito pochiza matenda osiyanasiyana.
Zowonjezera ndi cystine zomwe zimagwiritsidwa ntchito zimagwiritsidwa ntchito pa matenda a chiwindi, kuledzera kwa thupi, kuchepa kwa chitetezo, cholelithiasis, bronchitis ndi tracheitis, dermatitis, kuwonongeka kwa minofu yolumikizana.
Mukamagwiritsa ntchito mankhwalawa muyezo woyenera, misomali ndi tsitsi, khungu limakula bwino, kupirira kwa thupi kumakulirakulira, chitetezo chake chimalimbikitsidwa, kulimbana ndi matenda, kuchiritsa kuvulala ndi kuvulala kumachitika mwachangu kwambiri.
Monga chowonjezera chakudya, cystine amagwiritsidwa ntchito kwambiri kuphika buledi. Imathandizira mawonekedwe, mtundu ndi kapangidwe kazinthuzo.
Mlingo
Chifukwa chakuti thupi limalandira cystine kuchokera pachakudya, mukamagwiritsa ntchito zowonjezera zowonjezera ndi zomwe zili, mlingowo uyenera kuyang'aniridwa kuti mlingo wa mankhwalawo usadutse magalamu 2.8. Mulingo woyenera wokwanira wofunikira tsiku lililonse ndi magalamu 1.8.
Magwero
Cystine imapezeka m'mapuloteni achilengedwe ndi ma peptides. Amapezeka m'magulu a nsomba, soya, oats, tirigu, adyo, anyezi, mazira a nkhuku, oatmeal, mtedza, ndi ufa. Zakudya zosiyanasiyana ndizabwino, kotero ngakhale anthu omwe ali ndi zakudya zolimba amapeza ma amino acid okwanira.
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Zikuonetsa ntchito
Thupi lochita bwino, cystine limapangidwa mokwanira. Zowonjezeranso zikufunika pazochitika izi:
- zaka zoposa 60;
- masewera olimbitsa thupi;
- kupezeka kwa mabala osachiritsa bwino;
- misomali yoyipa komanso tsitsi.
Zotsutsana
Monga chinthu china chilichonse, cystine ili ndi zotsutsana kuti zigwiritsidwe ntchito. Sikoyenera:
- Amayi apakati ndi omwe akuyamwitsa.
- Ana ochepera zaka 18.
- Anthu odwala matenda ashuga.
- Anthu omwe ali ndi cholowa cha cystinuria (kuphwanya mapuloteni kagayidwe kake).
Simungathe kuphatikiza kudya kwa cystine ndi nitroglycerin ndi mankhwala oletsa antifungal.
Kuperewera kwa cystine
Kuperewera kwa chinthu m'thupi kumachitika kawirikawiri chifukwa chakapangidwe kachilengedwe kokwanira komanso kuthekera kosinthana ndi cysteine. Koma ukalamba komanso kulimbikira kwambiri thupi, kuchepa kwake kumachepa, ndipo kuchepa kumabweretsa zotsatirazi:
- kuchepa kwa chitetezo cha chitetezo chamthupi;
- chiwopsezo cha matenda osiyanasiyana;
- kuwonongeka kwa kapangidwe ka tsitsi;
- misomali yosweka;
- matenda akhungu.
Bongo
Mukamamwa mankhwalawo pamlingo wopitilira tsiku ndi tsiku, zotsatira zoyipa ndi zizindikilo zitha kuchitika:
- nseru;
- kuphwanya chopondapo;
- kunyada;
- thupi lawo siligwirizana;
- chizungulire ndi mutu.
Kuchuluka kwa cystine mthupi, chiopsezo cha kusokonekera kwa mtima wamagetsi kumawonjezeka.
Ndikulimbikitsidwa kuti muchepetse kuchuluka kwa cystine mlingo womwe watengedwa mothandizidwa ndi katswiri; mukamamwa nokha zowonjezera mavitamini, muyenera kutsatira mosamalitsa malangizowo.
Kugwiritsa ntchito cystine mwa othamanga
Pokha, cystine sichimakhudza kuchuluka kwa minofu. Koma ndi amino acid, ndipo amino acid amakhala ngati chida chofunikira chomangira ulusi wa minofu. Cystine imakhudzidwa pakupanga kolajeni, yomwe ndi kagwere kakang'ono ka maselo ndipo imakulitsa kusasunthika kwa minofu yolumikizana.
Chifukwa chokhala ndi sulufule, imathandizira kuyamwa kwa zinthu zopindulitsa m'maselo amwazi. Amagwira nawo ntchito yopanga zolengedwa, zomwe ndizofunikira kuti zibwezeretse mphamvu zomwe zimagwiritsidwa ntchito pophunzitsa. Pamodzi ndi zowonjezera zina, cystine imathandizira kusinthika kwamaselo aminyewa, mafupa, mitsempha ndi mafupa.
Ndi amino acid osafunikira omwe amatha kupangidwa mwa iwo okha m'thupi, koma amafunika kuthandizidwa pamene mulingo watsika. Opanga osiyanasiyana amapatsa othamanga mitundu yambiri yazakudya zophatikizira ndi cystine momwe amapangira, mwachitsanzo, Douglas Laboratories, Sanas.
Kuphatikiza pa zabwino zomwe zimapindulitsa minofu ya minyewa, izi zimathandizira magwiridwe antchito am'mimba ndikuthandizira kukhazikitsa chiwindi kugwira ntchito, chifukwa ndimatumba amenewa pomwe zovuta zimatha mukamamwa masewera olimbitsa thupi.
Fomu yotulutsidwa
Monga chowonjezera cha zakudya, cystine imapezeka ngati mapiritsi kapena makapisozi. Chifukwa chakuti sichimasungunuka bwino m'madzi, sichimapangidwa ngati kuyimitsidwa. Wopanga akuwonetsa kuchuluka kwa mankhwalawo phukusi lililonse. Monga lamulo, ndi makapisozi 1-2 patsiku. Zowonjezera zimagwiritsidwa ntchito pamaphunziro, nthawi yomwe zimadalira ziwonetsero. Pofuna kupewa kusowa kwa cystine, masabata awiri kapena anayi ndi okwanira.
