Noma yini ofuna ukwazi ngezinwele?


Ukubonakala kwezinwele kuncike ezintweni eziningi - ukuzalwa, ukunakekelwa okufanele, ukudla okunempilo efanele. Indlela yokwenza izinwele zibe nempilo futhi zijabule ngobuhlakani bayo nokukhanya? Yiziphi izinhlobo zezimfihlakalo ezifihla izinwele futhi ngokuvamile into ofuna ukwazi ngezinwele zichazwe ngezansi.

Ingabe ezinye izidlo zihloselwe ukuqinisa izinwele nezipikili? Futhi yimiphi imikhiqizo yensimbi eningi kunazo zonke, ukulahleka okubangela ukulahleka kwezinwele? Ukuze uphendule le mibuzo neminye, kufanele uqale ukwazi ukuthi izinwele zihlelwe kanjani, yiziphi umsebenzi abazenzayo nokuthi yini engathinta isimo sabo.

Zihlelwa kanjani?

Izinwele zikhula kusukela ebucayi bezinwele. Izinwele ngasinye zinama cell stem (lena yingxenye ehamba ngaphezu kwesikhumba), impande (izinwele zezinwele), izinwele zezinwele - i-matrix yamangqamuzana aqukethe ama-dyes, i-papilla yesikhumba, isikhala, ama-glands nesisindo. Izinwele ngenye yezicubu zomzimba ezikhula ngokushesha. Izinwele zinegobolondo langaphakathi nangaphandle.

Wonke umuntu unezinwele ezahlukene. Izinto ezikhethekile zibangela lokhu - melanocytes. Zigxila engxenyeni engenhla yezinwele, kwigobolondo layo langaphandle nje ngenhla yomlomo we-gland sebaceous. Ama-melanocytes aqukethe izinhlobo zezinhlobonhlobo zama-dyes. Umsebenzi wabo ukudlulisa ama-dyes kumaseli we-follicle yezinwele. Umbala wezinwele ngokuyinhloko kuxhomeke ekuzalweni nobuhlanga. Abantu abamnyama akakaze babe namabala. Ngakolunye uhlangothi, abantu abanesikhumba esihle bavame ukuba nezinwele ezimhlophe.

Ingxenye enkulu yezinwele kanye nokwakha kwayo i-keratin. I-amino acid. Yikuphi okuthuthukisiwe nhlobo emazingeni ahlukene, ngezinombolo ezahlukene futhi ezahlukene esikhathini. Ezinye amino acid nazo zibaluleke kakhulu - i-cystine, i-arginine, i-glycine, i-tyrosine, i-phenylalanine ne-lysine. Uma ukukhiqizwa kwabo okwanele - izinwele zibuhlungu futhi azikho. Futhi akukho ama-shampoos (lokho angeke athembise ukukhangisa) akusikho ukusiza. Ngakho-ke, ukuqinisa nokuthuthukisa isimo sezinwele, udinga ukwenza ngendlela ephelele - ukuthuthukisa ukondleka, ukushintsha indlela yokuphila, mhlawumbe. Thatha izidakamizwa ze-hormonal. Ngaleso sikhathi kuphela umphumela uzotholakala ngokugcwele.

Izinwele zikhula kanjani?

Izinwele azikhuli ngokuqhubekayo. Ngemuva kwesikhashana zikhula zize zifinyelele ubude bazo bese ziphuma. Endaweni yabo, abanye bakhula. Futhi njalo njalo-silahlekelwa izinwele futhi sithole amasha ngokubuyisela. Umjikelezo wokuphila uqukethe izikhathi ezintathu ezihlukile: isigaba se-involution ye-follicle yezinwele, isigaba sokuphumula kanye nesigaba sokukhula. Phakathi nesigaba sokukhula, ukuqala kwezinwele ezintsha kuqala, okwenyuka kancane kancane kuze kube sezingeni lezinhlayiya ze-sebaceous, bese kufinyelela emkhathini we-epidermis, bese kuqhubekela phambili ngaphezu kwendawo yayo. Iningi lezinwele ekhanda lomuntu ophilile liyisigaba sokukhula, kanti izinwele ezingu-10% kuphela zisendaweni yokuphumula. Ekhanda kufanele kube okungenani izinwele ezingu-85% esiteshini sokukhula.
Ubude bomjikelezo wezinwele buhluke kakhulu. Ekhanda lihlala cishe iminyaka engama-4 (ngezinye izikhathi ngisho nokufinyelela eminyakeni engu-25). Izinwele ekhanda zingafinyelela ezingaphezu kwamamitha amabili ubude. Ngaphezu kwalokho, ziphakathi kwezinwele ezithintekayo ezisheshayo. Isivinini esivamile sokukhula kwezinwele sipheze ngo-0.35 mm ngosuku.
Isigaba sokukhula samadoda ama-bristles sithatha amasonto angama-40. I-eyelashes inomjikelezo wokukhula wezinyanga ezintathu kuya kwezingu-5. Ezinganeni zezinwele esikhathini sokuphumula ezinyangeni eziyisithupha zokuqala okuningi, kunabantu abadala. Ubude babo bezinwele ekubelethweni bungaba ngamasentimitha amaningana. Ngaphezu kwalokho, ingane ingazalwa ngezinwele ezimnyama, bese isuswa ngokuphelele yizinto ezikhanyayo, futhi ngokufanayo.
Izinwele ziwa ngaphandle futhi kuvamile. Phakathi nosuku, silahlekelwa izinwele ezingaba ngu-100 - lokhu kuyisimiso somzimba. Ukulahlekelwa izinwele eziphuthumayo kungase kuhlotshaniswe nokwephula ukusebenza okujwayelekile komzimba wethu. Khumbula ukuthi izinwele zinenani eliphakeme lokuxilonga. Ngokusho isimo sabo ezimweni eziningi ungasho konke mayelana nesimo sempilo yabantu.

Yini echaphazela isimo sezinwele?

Uma ufuna ukuba nezinwele ezinhle - udinga ukwazi ngezinwele eziyisisekelo eziyisisekelo. Futhi okubalulekile lapha ukuthi kungathinta isimo sezinwele. Eqinisweni, izici eziningi zithinta izinwele zethu, ubukhulu babo, izinga lokukhula, ukwakheka kwezinto eziphilayo nokuphilayo.

Ukunikezwa kwamandla

Idlala indima ebaluleke kakhulu. Isimo sezinwele zomuntu sibonisa ngokucacile ukuthi umnikazi wayo unomsoco kanjani futhi unokudla okunomsoco. Isibonelo, emva kwamasonto amabili kokusebenzisa ukudla okunzima, amathiphu ezinwele ngokushesha atrophy kanye thinning yonke ingubo yezinwele kwenzeka.

Ama-amino acids - izinwele kufanele zinikezwe ngokugcwele, njengoba kudingekile ukukhula kwazo. Lokhu kuye kwaboniswa ukuhlola ezilwaneni ukuthi inselelo ye-amino acid cystine kunzima kakhulu ukugcizelela. Ukuntuleka kwakhe okuholela ekulahlekeni kwezinwele. Ukuntuleka kwe-methionine, futhi, kubangelwa ukumelela nezinwele ezibuhlungu. Ukuntuleka kwe-tryptophan yiyona imbangela enkulu yokugqoka, futhi lapho kungekho khona i-cysteine, izinwele zilahlekelwa ukukhanya nokuqina kwayo.

Ama-carbohydrate - Izinwele zidinga inani elifanele lamandla nganoma yiluphi uhlobo, njengoba zibhekwa ngokushukela komzimba okuphezulu. Phela, izinwele zingenye yezicubu zomuntu ezikhula ngokushesha. Futhi ama-carbohydrate adinga izinwele ukuthi zilula, ngendlela ehlanzekile. Ukwenza lokhu, kubaluleke kakhulu ukuhlela ukudla okunempilo efanele.

Amavithamini - izinwele zibucayi kakhulu ekungabikho kwazo, ikakhulukazi i-vitamin A. Le vithamini yinto ejwayelekile yokwelashwa okwenzeka ezinyaweni. Kubaluleke kakhulu emehlweni - ukungabi khona kwayo kungabangela nokuphuphutheka nezinguquko ezingenakuguqulwa ku-cornea. Ngezinwele, i-vitamin A ibaluleke kakhulu, ngoba ngaphandle kwayo, izinwele ziba buthakathaka kakhulu, zome futhi zinezinhlungu.

I-microelements - ukuntuleka kwabo kunomthelela omkhulu ekukhuleni kwezinwele. Izakhi zokulandelela ezibaluleke kunazo zonke zifaka i-zinc, insimbi nethusi. Ukuntuleka kwe-Zinc kungabangela, phakathi kwezinye izibonakaliso zempilo, isikhumba kanye nezinwele ze-hyperkeratosis. Ukufunwa kwansuku zonke kwe-zinc kungu-2 mg. Lesi sici sinzima kakhulu ukusithatha (sithatha cishe ingxenye eyodwa yesithupha kwengxenye etholakalayo nokudla) futhi ilulazwa kalula ngendwangu, umchamo kanye nokuthuthumela. Ngakho-ke, naphezu kokudla okwanele kwe-zinc ekudleni (10-15 mg), abantu bavame ukubhekana nokuntuleka kwawo. Ukuntuleka kwethusi kuholela ekuguquleni izinto kanye nezinguquko zesakhiwo ezinwele. Isibonelo salesi simo yizinguquko ze-pathological, ezifana ne-Menkes syndrome - isici esinqunyiwe ngokwezakhi zofuzo ekuthutheleleni ithusi emaphethelweni emathunjini. Ukuntuleka kwensimbi kungaholela ekulahlekeni kwezinwele. Isibonelo salokhu yi-sideropenia kwabesifazane, okuholela ekusweleni izinwele.

Endabeni ye-microelements, kubalulekile ukuphawula ukuthi bangena kuqala ezinwele, bese bengena ezimpandeni zabo. Lezi zakhi ezilandelanayo zingafaka izinto ezifana ne-arsenic ne-selenium. Izinwele zingangena kanye nezinye izinto ezivela emvelweni wangaphandle. Isibonelo sesimo esinjalo ukugonywa yizinwele zokuhola, ezingatholakala ezingxenyeni ezihamba phambili zezinwele zezinwele. Uketshezi ngezinsimbi ezisindayo (ukuhola) nezinye izakhi (selenium, arsenic) kungabangela i-alopecia ephelele.

Izimo ze-Hormonal

Izimo ze-hormonal zibalulekile ekukhuleni kwezinwele. Isibonelo singase sibe isenzo se-androgens, njenge-testosterone. I-Androgens ivuselela izinwele ukukhula ekhanda, futhi ibuye ibe nesibopho sokubala emadodeni. I-Alopecia yisifo sofuzo. Amangqamuzana ezinwele aqoqa ulwazi mayelana nokuthinta kwabo i-hormone - testosterone yesilisa. Uma umuntu efika ebusheni, i-testosterone iholela eqinisweni lokuthi izinwele ezisenhloko (ezindaweni ezisezingeni) ziba mncane. Izinwele zezinwele ziyahlushwa.

Ukucindezeleka

Ungathinti umphumela omkhulu walesisimo esimweni sezinwele. Kwenzeka ukuthi kubangela ukulahlekelwa izinwele ezengeziwe futhi ngisho nokuzibona kungenzeka. Ngesinye isikhathi sizama ukuphatha izinwele, ukuphunga, ukuchitha isikhathi esiningi nemali ezidakamizwa ezibizayo, kodwa azisebenzi. Futhi kudingekile kuphela ukuthuthukisa isimo sethu sokuphila, ukuyeka ukuthakazelisa nokucindezeleka - futhi izinwele ngokwazo ziba nempilo, zikhudlwana futhi zihle kakhulu. Wena nawe, uhlangabezane nalokhu?

Izinwele ziwela ngaphandle - kusho ukuthini?

Ngokuvamile konke ofuna ukukwazi ukuthi izinwele ziphuma ngaphandle nje noma zikhona izizathu ezinkulu. Uma izinwele ziwela okungaphezu kwalokho kufanele - udinga ukubheka izimbangela zangaphakathi ukungasebenzi, izinkinga ze-hormonal noma ukuhluleka kwezakhi. Ngezinye izikhathi kulezi zimo, ngemuva kokubonisana nodokotela, ungathola imiphumela emihle ngokushintsha ukudla. Ngezinye izikhathi ukwelashwa kwe-hormone kusiza. Ezimweni ezingavamile, ukuhlinzwa kuyadingeka - umsebenzi wokufakelwa izinwele. Kodwa okubaluleke kakhulu - izinwele zithi okuningi. Futhi "izimpawu" zabo azikwazi ukunakwa. Izinwele azikaze zisebenze njengaleyo - kufanele uzinake njalo futhi uzame ukwenza okuthile ngakho.

Isifundo Sezinwele

Ngenxa yocwaningo, unga: ukucacisa izinga lokushona kwezinwele, uhlole isimo sezinwele zezinwele, ubale iphesenti yezinwele kulesi sigaba sokukhula esisebenzayo, i-involution nokuphumula. Ucwaningo oluyinhloko yi-spectrophotometry. Usiza ukunquma inani lemikhakha yokulandelela (isibonelo, i-zinc, ithusi, insimbi) ezinyaweni, yembula ukungabi nensimbi okudingekayo ekukhuleni kwezinwele, kunquma izinga lokudakwa komzimba ngezinto ezinobungozi. I-World Health Organization ikhethe ngokuqondile ukuxilongwa kwesimo sezinwele ukuhlola imiphumela yezinto ezinobuthi emzimbeni womuntu. Yile ndlela kuphela emele isithombe esicacile sesimo jikelele sempilo yabantu.