Kana iwe uri mutsi unoputa, unogona kunge wakacherechedza zviratidzo, zvakadai semakwenzi asati apera, kuti ganda rako rinokura zvakanyanya kupfuura vezera rako vasingasvuti. Vatsvakurudzi vakanyora nezvekukwegura kwezvinoitika nekusvuta paganda uye vakatoita mutsara wekuti "kusvuta kwechiso." Saka, nei izvi zvichiitika?
Kusvuta uye Muviri Wako
Fodya migumisiro pamwoyo wako, mapapu, uye hupenyu hwose hurefu hunonyatsozivikanwa.
Kusvuta kwave kwakatsanangurwa neWorld Health Organization sechikonzero chinonyanya kudzivirirwa chezvirwere, urema, uye rufu pasi rose. Muzvokwadi, vanhu venguva refu vanosvuta vanopambwa zvakadai semakore gumi ehupenyu, maererano nezvidzidzo zvikuru zvevakadzi nevarume. Utsi hwefodya hune zvinodarika 3 800 zvakasiyana-siyana zvemakemikari, akawanda acho anogona kukuvadza mishonga zvakananga kana kupindira nemakemikari zvinokodzera kuchengetedza maviri acho ane utano. Izvozvo makemikari zvinogona kukonzera kukakavara nekumwe kuchembera kwenguva refu kweganda rako.
Kusvuta uye Ganda Rako
Kutanga kubwinya kwakatanga kunyorwa mumasvuta mumakore ekuma1970, muAnals of Internal Medicine . Mukudzidza kwezvidzidzo zvinopfuura 1 100, Yunivhesiti yeCalifornia muongorori Harry W. Daniell akataura kuti kuoma kwekumanikidzwa - mushure mekuverenga kwezvinhu zvakadai sezera uye kubuda kwezuva-kwakanyanya kuonekwa kune vanopisa vese varumekadzi vanotanga kusvika kumakore makumi matatu.
Vakasvuta pakati pemakore makumi mana nemakumi mashanu, vakatsanangura Daniell, vaigona kunge "vakakurumbira" vakakomberedzwa sevasingafungi avo vaiva nemakore makumi maviri.
Gare gare kutsvakurudza kwakabudiswa muAmerican Journal of Public Health yakaona kuti vakadzi vanosvuta vangave vakanyanya kudarika kuti varume vanoputa vachengetedze kana kuti vakakomberedzwa zvikuru kana vachienzaniswa nevasingafungi vezera rimwe chete.
Migumisiro yefodya
Kutenda kune inofungidzirwa 4 000 kana yakadaro chemakemikari , fodya inokuvadza ganda nenzira dzakasiyana-siyana, inogadzirisa kubwinya kwayo, mavara, ruvara uye kunyange maitiro emakemikari. Kukuvara uku kunosiya ganda rinowanzoshungurudzwa nekenza yakadai se squamous cell carcinoma pamwe chete neancancerous psoriasis. Zvakare, kusvuta kwakaratidzwa kunopesana kuporesa maronda uye kunyange mamiriro ezvinhu echepa akaipa kupfuura eczema. Vanhu vanofumurwa kune utsi hwechipiri-svo vanotarisana nemukana mukuru wezvinetso zveganda.
Vakasvuta vanowanzova nejeri kana grisu ganda, iro rinonzi "kusvuta kwehutano."
Maererano nekuongorora kwakaitwa 2009 muna Journal of Investigative Dermatology Symposium Proceedings , kusvuta kunogona kukurumidza kuwedzera kukura kweganda rekucheka nekubudisa yakawanda ye enzyme inonzi matrix metalloproteinase (MMP). Muchirwere chakachena, iyi enzyme inoputsa collagen fibers, saka collagen itsva inogona kuumbwa. Vatsvakurudzi, vanobva kuNagoya City University Medical School, vakawana kuti masero echeputi akafumurwa kune tsvina yeutsi hwehusi inobereka zvakawanda zvinowedzera kuparadza enzyme. Mukuwedzera, masero echeperi anobatwa pamwe nekodhi akabudisa 40 muzana pasi pasi collagen itsva.
Collagen yave ichidaidzwa kuti scaffolding inotsigira chikamu chekunze kweganda.
Kana yakaparadzwa kana yakaderedzwa, wrinkles chibereko.
Inofungidzirwa kuti kukanganisa kwemidziyo midzi yeropa pedyo nechepamusoro peganda kunogona kuita kuti kuchinja kwemavara kune zviso zvevanhu vanobvuta.
Ramangwana Meso uye Anopesana Nekusvuta Mikhandira
Mamwe masayendisiti nevatsigiri vehutano hwehutano vanotenda kuti nyevero pamusoro pemigumisiro yefodya pachiganda inogona kuva yakakosha pane zvinyorwa zvekusvuta, kenza uye chirwere chemwoyo. Iyi nzira yave ichiedzwa nemamwe mapurisa emakoro eNorth America, uye chidzidzo che2011 chinoratidza kuti vari munzira yakarurama. Rakadhindwa muBritish Journal of Health Psychology , tsvakurudzo yakawana kuti apo vechidiki vechidiki vakaratidzirwa zvifananidzo zvezvavaizoita semakore mushure mekusvuta, nyaya dzacho dzakashamiswa nemigumisiro yekwegura yeitiro yavo-uye vakati vaizorega.
Chidzidzo chacho chakashandisa zvinonzi "makore ekufambira mberi" software yakagadzirwa pamwe neAntario Science Center. Inonzi "Aprilage," purogiramu inoshandisa dhiyabhorosi dhein data yakagadzirwa kubva kune zviuru zvezviso kuti ishandure mufananidzo - kuwedzera migumisiro yekugara kwenguva refu kusvuta kana kuti photoaging inokonzerwa nemakore ekudzivirira kwezuva kuzuva.
Sources:
Daniell HW. "Kusvuta Kwomusvuta: Chidzidzo muEpidemiology ye 'Makumbo Makumbo'." Ann Intern Med. 1 December 1971; 75 (6): 873-880.
Ernster VL, Grady D, Miike R, et al. Kutarisa kumeso kumurume nevakadzi, nekusvuta fomu. Am J Public Health 1995; 85: 78-82.
Morita A. "Utsi hwefodya hunokonzera kukwegura kweganda risati rapera." J Dermatol Sci. 2007 Dec; 48 (3): 169-75.
Morita A, Torii K, Maeda A, Yamaguchi Y. Mazimbe ehutsi hwehusi-yakabatwa kare musana weganda. J Investig Dermatol Symp Proc. 2009 Aug; 14 (1): 53-5.
Sarah Grogan, Keira Flett, David Clark-Carter, Brendan Gough, Rachel Davey, Deborah Richardson naGiri Rajaratnam. "Vakadzi vanoputa" zvakaitika zvezera-kutaridzika kupikisa kusvuta kupindira: Chidzidzo chepamusoro. " British Journal of Health Psychology Volume 16, Nyaya 4, mapeji 675-689, November 2011.