Mukati
Cysteine chinhu chiri cheboka re endogenous amino acids, kureva izvo izvo muviri wemunhu unokwanisa kuzvigadzira wega. Nekudaro, kugadzirwa kwecysteine hakugoneki pasina kupa muviri zvinhu zvakakodzera mukudya. Sei zvakakosha kubhadhara cysteine uye nei yakakosha kune hutano hwevanhu.
Cysteine - chii ichocho?
Cysteina, kureva α-amino-β-thiolopropionic acid, inhengo yeboka re22 basic branched amino acids. cysteine inoratidzirwa nekuvapo kweiyo inonzi tulle boka, iro rinobatanidzwa mukugadzira mabhiriji e disulfide, ane mutoro wekugadzirisa kwakarurama kweprotini. Cysteinapamwe chete nehomocysteine uye methionine, vanogadzira iyo inonzi sulfur amino acids. Formation cysteine inobatanidzwa nemaitiro ekushandurwa kweatomu resarufa kubva kune methionine molecule kuenda ku serine, umo iyo adeno-triphosphate (ATP) molecule inotora chikamu.
Cysteine - chiito
Cysteina zvakakosha kuti muviri wemunhu uite nemazvo maitiro akawanda. Cysteina anotora chikamu mu:
- kugadzirwa kwe collagen, iyo inokonzera kutaridzika kwakanaka kweganda, kusimba kwayo uye kuonekwa kwevechidiki. Mukuwedzera, keratin inodzivirira kubva kune osteoporosis;
- chimiro che glutathione. Glutathione ine antioxidant effect, inorwisa mahara radicals;
- kugadzirwa kwehomoni uye mapuroteni anokosha.
wo cysteine ine antiallergic properties. Inonyaradza zviratidzo zveallergies senge itching kana kuzvimba. Cysteina inosimbisa kudzivirirwa kwemuviri wedu, iyo inewo expectorant properties, saka kuchengetedza chiyero chakakodzera cysteine inonyanya kukosha munguva yekuvhuvhu uye yechando, patinosangana nechando. Cysteina inobatsira nzira yekuchenesa mapapu uye bronchi; cysteine inoshandiswa kurapa zvirwere zvakadai seasthma uye obstructive pulmonary disease (COPD).
Mabasa achangoburwa anoratidza izvozvo cysteine inogona kubatsira mukurapa kwekushaya mbereko kwemurume - inowedzera kufamba kwembeu uye simba.
Cysteina inoratidza zvakasimba antioxidant maitirosaka haigone kushaikwa mukudya kwevanhu vari panjodzi yekubatwa negomarara. Uyezve, cysteine ndicho chimwe chezvikamu zvinodzivirira masero etsinga, saka zvinofungidzirwa kuti zvinodzivirira pakukura kwechirwere cheParkinson kana senile dementia.
Cysteina ine simba rekudzivirira paitsvo uye chiropa, saka haigoni kushayikwa kubva pakudya kwevanhu vanotora mishonga yakasimba. Cysteina inokubvumirawo kuchengetedza chiyero chakakodzera cheglucose muropa. Zvisinei, zvakakodzera kuziva izvozvo cysteine inogona kuderedza insulin mazinga, saka shandisa cysteine nevanhu vane chirwere cheshuga vanofanira kunyatsotariswa nachiremba.
Cysteina inokurudzirwawo se kuwedzera kwekudya vanhu vane matambudziko asingaperi ekugaya - ane mhedzisiro inobatsira pamatumbo nemudumbu.
Cysteine - tingaiwana kupi?
Cysteina inogona kugadzirwa yakazvimirira nemuviri wedu, asi zvakakosha kuziva kuti ndezvipi zvinongedzo zvekutarisira mukudya kuti zvipe muviri wedu huwandu hwakakwana hwezvinhu. Zvizhinji cysteine inowanikwa musoya beans uye pistachios (zvichienderana) 655 mg / 100 g uye 449 mg / 100 g. High content cysteine vanoratidzawo: mhodzi dzesunflower (451 mg / 100 g), munyu (362 mg / 100 g), mazai ehuku (272 mg / 100 g), parmesan (246 mg / 100 g), nyama (zvichienderana nerudzi, 220 - 240 mg / 100 g), salmon (219 mg / 100 g) uye walnuts 208 mg / 100 g). cysteine tinogonawo kuwana huwandu hukuru mumakumbo akadai sebhinzi kana nyemba, mu spirulina uye mumukaka.
Cysteina inowanikwawo nenzira yezvokudya zvinowedzera, asi yeuka kusarudza pamusoro pekuwedzera cysteine bvunza chiremba.
Door yezuva nezuva cysteine muchimiro chekuwedzera kwekudya, inofanira kunge iri muhuwandu hwe50-500 mg. cysteine inofanira kutorwa mukambani yevhitamini C.
cysteine kushomeka
Huwandu husirihwo cysteine mumuviri wedu, inonyanya kukonzera zviratidzo zvine chokuita neganda, bvudzi uye misumari - brittle, kuwira kunze kwebvudzi, brittle misumari uye yakashata, keratinized ganda. Mumamiriro ezvinhu akadaro, chekutanga, unofanirwa kubvunza chiremba nekukurumidza uye funga kushandura madyiro ako kune anosanganisira chikafu chine huwandu hwakawanda cysteine.