Imikhiqizo ekhuthaza ukukhiqizwa kwe-collagen

Njengoba uneminyaka yobudala, imibimbi ibonakala, ngoba njengoba isikhumba sinciphisa umkhawulo wokuqina. Kusukela kulokhu akukwazi ukuphunyuka, lokhu kuyinkqubo yemvelo, ebangelwa ukuthi izinga lokuhlanganiswa kwe-collagen ne-elastin emathanjeni esikhumba kuncishisiwe. I-Elastin ne-collagen yi-amaprotheni akhethekile aqukethwe ngaphansi kwengqimba engaphezulu kwesikhumba esiyibonayo, i-dermis. Zakhiwa yi-fibroblasts. Lawa maseli anenjongo ekhethekile. Ama-protein adala uhlobo lwesisekelo sesikhumba. I-Collagen isekela i-epidermis futhi ivimbela isikhumba "ukulungisa" emathanjeni nasemisipha, kanti i-elastin igcina ukuqina kwesikhumba nokuqina kwazo. Ama-proteins agcina umswakama esikhumbeni, futhi ngenxa yalokhu isikhumba sihlale siswakanyiswe, okuyisihluthulelo sobuhle bayo, impilo futhi, okwamanje, intsha. Ukuze unciphise ukubhujiswa kwe-collagen kunendlela eyodwa elula - ukusetshenziswa kwemikhiqizo ethile. Kulesi sihloko, sizocabangela ukuthi yimiphi imikhiqizo ekhona ekwenzeni ukukhiqizwa kwe-collagen.

Izizathu zokunciphisa i-collagen synthesis.

Ngokunciphisa amaprotheni, isikhumba, njengoba saziwa, silahlekelwa yiwo wonke ama-elasticity yangaphambili, ama-thinens, nama-saggers. Lokhu kuholela ekusungulweni kokubunjwa okujulile okungafani nokujulile. Kodwa kungani lokhu kwenzeka? Kungani ukuhlanganiswa kwe "amaprotheni omuhle" kunciphisa? Ososayensi bavame ukukhuluma ngezici ezintathu.

  1. Okokuqala, iminyaka. Ezinganeni ezinwebekayo, isikhumba esithobile ngoba ukukhiqizwa kwamafayili kuzo kudlulela ngokwanele. Ezingxenyeni ezihlukene zomzimba wethu kukhona ukuhlukana kwezinhlobo ezahlukene ze-collagen. Kusukela uneminyaka engu-35 le nqubo iyancipha. Lapho uneminyaka engama-60, okuqukethwe kwe-collagen emzimbeni, kwanoma yiluphi uhlobo, luphansi kakhulu kunasebuntwaneni. Izinga eliphezulu lamaprotheni lifinyelela ngesikhathi sokukhula kwethu, kanti-ke, intsha, futhi kusukela eminyakeni engu-23 inqubo iyahla.
  2. Imisebe yelanga, umthelela. Ukusheshisa kwenqubo yokunciphisa ukuhlanganiswa kwamaprotheni emdongeni nakho kungaba nezinto zangaphandle, njengokuthi, imisebe yelanga. Abameleli abaningi bezokwelapha emhlabeni bathi 90% ukulahlekelwa isikhumba ukuqina kubangelwa ukukhanya kwe-skin ultraviolet. Yiqiniso, imiphumela yezinto zangaphandle zibhekwa ndawonye, ​​kepha ukukhanya kwelanga cishe kuyisinqumo, njengoba iminyaka eminingi i-ultraviolet ingabonakali ithinta isikhumba, bese kufika isikhathi lapho sekuvele kunzima ukushintsha into, futhi imibimbi ibonakala ebusweni. Ukukhanya kwelanga, okuthinta isikhumba, ngaphambi kokubhubhisa isakhiwo se-elastin ne-collagen. Lokhu kuholela ekushintsheni kobuningi, isakhiwo sesikhumba, ithoni yayo. Kumele kuqashelwe ukuthi i-solarium ye-ultraviolet nayo ayizuzi kakhulu isikhumba.
  3. Isici sesithathu ukubhema. Abacwaningi baye bafakazela ukuthi ukubhema, njengoba kungase kuzwakale i-banal, kuholela ekugugeni kakhudlwana kwesikhumba. I-Nicotine inomthelela omubi ku-collagen futhi, eqinisweni, ku-elastin. Kungekudala, imiphumela yocwaningo yavulwa yiJapan University of Nagoya. Ososayensi baye bafakazela ukuthi ukubhema kuvuselela inqubo yokukhiqiza i-matrix metalloproteinase, into edala umonakalo we-collagen, lesi sici sigcizelelwe njenge-MMP. Abacwaningi bafakazela ukuthi uma bebhekene nesikhumba futhi lapho bebhema, amangqamuzana ethu esikhumba akhiqiza kakhulu i-MMP. Ucwaningo olufanayo oluye lwabonisa ukuthi abantu abathanda ugwayi banezinga eliphakeme kakhulu lale nsimbi kunabangabhemi. Ngemuva kokubhema, inqubo ye-collagen synthesis iyancipha ngo-40%.

I-Collagen kwimikhiqizo: ithebula

Indlela yokunciphisa ukubhujiswa kwe-collagen?

Kumele sikhumbule ukuthi lokhu, ngokusemthethweni, kusemandleni ethu, futhi uma kungavunyelwanga ngokuphelele, khona-ke kancane kancane - ngokuqinisekile. Nazi ezinye iziphakamiso ezizosiza empini yokuhle nobuhle.

  1. Omunye kufanele azame ukugwema ukuzitholela izici zangaphandle ezilimazayo uma kunokwenzeka. Okuncane kungaphansi kwelanga elishisayo, ukushisa ilanga ogwini. Ungayi ku-solarium, ngoba ukushisa kwelanga okufakelwayo kuyingozi nakakhulu kunemvelo. Ngaphambi kokushiya indlu, sebenzisa isikrini selanga ebusweni nasezandleni zakho, ngisho noma isimo sezulu sinamafu.
  2. Isikhathi sokuyeka ukubhema! I-Nicotine ibhubhisa "abamhlophe bebuhle". Abathandi begwayi ngaphambi kwabanye "bathola" ukubunjwa "kwezinyawo zomkhumbi" emlonyeni nasweni. Futhi isikhumba sabokubhema, qaphela, ekugcineni siphenduka futhi siphele ngokuphelele.
  3. Ungasebenzisi ama-creams aqukethe i-collagen. Akuthinti ukuqala kwamaprotheni nasendlini yethu nhlobo. Ama-molecule e-Collagen amakhulu kakhulu ukuze angene esikhumbeni, ahlale phezulu. Le collagen iyancipha isikhumba nje ngaphandle, kodwa ayibuyiseli nhlobo.
  4. Faka emikhiqizweni yakho yokudla ekhuthaza ukukhiqizwa "kwamaprotheni omuhle":