Kodi Matayira Amachititsa Khansa?

Ngozi ndi Chitetezo cha Tani Zopopera ndi DHA

Ngati mukuwopa kuti mutuluke dzuwa koma mukufuna kuyang'ana kwa tani, kodi pali njira yabwino yopezera kuwala kowala? Zitsulo zamatsuko zomwe zimapezeka pazitsulo zofufuta zamoto ndi njira imodzi, koma tikudziwa chiyani za ngozi ndi chitetezo? Popeza kuti mankhwalawa amatanthauza kugwiritsa ntchito mankhwala pakhungu lanu (ndi mpweya womwe mumapuma), kodi angayambe khansa?

Kutetezedwa kwa dzuwa ndi Kufufuza Mtetezi Wosungira

Pokhala ndi chitetezo cha dzuŵa kukhala nkhani yowonjezereka kwambiri, zikuwoneka ngati kuyatsa ma salons kuyenera kupeŵedwa pa zonse.

Ngakhale kuti anthu ambiri amawoneka bwino ndikukhala ndi thanzi labwino, mabedi omwe amawapatsa akhoza kukhala owopsa kapena opha. Ndicho chifukwa chake anthu ambiri akuganiza za njira zamatenda zomwe zimapezeka pa salons.

Ngati mukudabwa za chitetezo cha matayira, simuli nokha. Osati kokha anthuwa akuphatikizana ndi zizindikiro za khansa ya khungu, koma zikuwoneka kuti tikukumva kuti chilichonse chimayambitsa khansa. Tiyeni tiwone zomwe tikudziwa za chitetezo cha tani ta mtundu, kaya mtundu umene mungakhale nawo pa salon kapena machitidwe omwe mumagwiritsa ntchito kunyumba.

The Safety of Spray Tans

Malinga ndi mazira a ultraviolet (UV miyezi) yokha, zitsulo zotetezedwa zimakhala zotetezeka. Mafutawa samaphatikizapo kuyang'ana ku UVA kapena UVB. Ndikutulutsa kuwala kwa dzuwa kuchokera ku dzuŵa kapena nsalu yotsekemera yomwe ingapangitse chiopsezo chanu chokhala ndi khansara ya khungu.

Izi zati, tikuyenera kuyang'ana momwe tinthu timene timayendera timayendera bwino.

Kodi ndi mankhwala ati omwe amagwiritsidwa ntchito pakhungu, ndi zotani zomwe zimachitika kuti zisinthe mawonekedwe a khungu lathu, ndipo chitetezo cha mankhwala awa n'chiyani? Kodi mankhwalawa angapangidwe kudzera pakhungu kulowa m'thupi? Nanga bwanji za mphutsi?

Kupezeka kwa ziboliboli (mankhwala ogwiritsidwa ntchito pa chikopa kwa khungu) kuti azichiritsa chirichonse kuchokera ku ululu, ku zizindikiro za menopausal, ku chiwotchi chochotsa, ndi umboni wowoneka kuti khungu lathu silolepheretsa zinthu zomwe zimakhudza.

Zosakaniza zogwiritsidwa ntchito muzitayira ndi dihydroxyacetone kapena DHA. DHA ndi chochokera ku glycerin. Pamene DHA ikugwiritsidwa ntchito pakhungu, imagwira ndi kumangiriza ndi amino acid m'maselo a khungu akufa kunja kwa khungu, ndikupereka chinyengo cha tani chomwe chimatha pang'onopang'ono. Zomwe zimachitikazo zimatchedwa "Maillard reaction" ndipo zimapanga mitundu yosiyanasiyana yotchedwa melanoidins (yomwe ili yofanana ndi mtundu wa mtundu wa pigment melanin yomwe imatuluka pakhungu lathu litatha kutulukira dzuwa). Akagwiritsidwa ntchito khungu, njira yopezera tani yamoto imatenga maola awiri kapena 4, ndipo imatha kupitirira maola 24 mpaka 72.

Khungu lathu limapitirizabe kutulutsa maselo a khungu, kotero kuti mankhwala amatha kupitirira sabata kapena awiri. Kuti mukhale ndi tani, anthu ambiri amayenera kupita ku salon milungu iwiri iliyonse (kapena pempherani kunyumba).

Ovomerezeka a matayira amatha kunena kuti tani yachitsulo ndi njira yabwino yowunikira pamaso pa ukwati, prom, kapena nthawi zina zapadera. Koma kodi zingakhale zoopsa zotani? Kuti tiphunzire izi tiyenera kuyang'ana za chitetezo ndi ngozi za DHA ndi zina zomwe zingakhalepo.

Ngozi za Dihydroxyacetone (DHA)

Kafufuzidwe kazitsulo zopanda dzuwa zopanda utoto ndizoyambira, ndipo yochenjeza ilipo.

Chifukwa khungu lopanda dzuwa ndi chinthu chatsopano, makamaka mu mawonekedwe a mpweya, pali kafukufuku wochepa kwambiri za zotsatira zake, makamaka ndi DHA. Zina mwazinthu zakhala zikukhudzidwa pokhudzana ndi kuyamwa kwa DHA kupyolera pakhungu ndi chiopsezo chakuti DHA ikhoza kutsekedwa kapena kupyola mu membrane.

(Ndikofunika kuzindikira kuti DHA mu tani ta timadzi tazosiyana kwambiri ndi DHA (docosahexaenoic acid) ya mtundu wa omega-3 mafuta acid. Kusokonezeka pakati pa mankhwala awiriwa kwachititsa kuti zisonyezero zonyenga zotsamba zamatsenga zisanachitike).

Zinkaganiziridwa kuti DHA sanagwiritsire ntchito khungu kulikonse kulemera kwake (kuti amangokhala kokha kumalo osakaniza a maselo a khungu), koma tsopano akukhulupirira kuti pafupifupi 11 peresenti ya ntchitoyi imalowa m'maselo amoyo mozama mu epidermis komanso udzu .

Izi zikuti, sitidziwa kwenikweni chomwe ichi chingakhale nacho. Mu phunziro limodzi, DHA inapezeka kuti ndi "mutagenic" kwa mabakiteriya ena komanso maselo amphongo. Mawu akuti mutagenic amatanthauza kuti akhoza kuwononga DNA (kuchititsa kusintha). Chifukwa chakuti DNA iyi yawonongeka yomwe ingayambitse khansa, komanso zolephereka kubadwa, pali nkhawa, ngakhale kuti maphunziro a anthu kapena maselo aumunthu sanachitike.

Chodetsa nkhaŵa ndikuti DHA imavomerezedwa ndi FDA ku ntchito yapadera yokha. Izi zikutanthauza kuti sizivomerezedwa kuti zidzakanikizidwa (monga zimapezeka ndi nkhungu) kapena zimagwiritsidwa ntchito pamatenda monga milomo, mphuno, ndi malo ozungulira maso. Pachifukwa ichi, zopopera zonse monga zowonongeka zimakhala sizivomerezedwa ndi FDA (chifukwa zimakhala zovuta kupewa kupezeka kumalo omwe sivomerezedwa).

Madokotala ndi ochita kafukufuku ena adandaula kuti kudandaula mobwerezabwereza ndi matani amatha kusokoneza matenda chifukwa cha DHA. Mavuto okhudzidwa aphatikizapo chiopsezo cha mphumu , COPD , ndi kansa ya m'mapapo . Ngakhale anthu ambiri amaganiza za kusuta fodya akamva "khansa ya m'mapapo" anthu ambiri omwe amayamba khansa yamapapo pakalipano ndi osasuta (akale kapena osuta fodya). Ndipo mosiyana ndi kuchepa komwe takhala tikukondwerera khansa ya m'mapapo, chiŵerengero cha khansa ya m'mapapo kwa achinyamata akukula, makamaka a khansara ya mapapo m'mimba, osasuta, akazi. Sitikudziwa zifukwa. Panthawiyi, izi ndizingoganizira za maphunziro a DHA m'maselo a zinyama zina, ndipo maphunziro ena akuyenera kuchitidwa.

Zina Zosakaniza Mitsuko Yamitundu

Zosakaniza zotsamba zazitsulo kuphatikizapo DHA zingakhalenso zomwe zingayambitse mavuto kwa anthu ena. Zina mwazitsambazi zimakhala ndi zonunkhira zomwe zingakhudze anthu omwe ali ndi ma syndromes a multiple chemical sensitivity syndromes . Parabens ndi chinthu china chomwe chimaphatikizapo mankhwala ena (omwe amagwiritsidwa ntchito monga osungira) omwe angayambitse zilonda za khungu (anthu odwala matendawa ). Popeza kuti parabens ali ndi ntchito yochepa ya estrogen, ochita kafukufuku ena adandaula, komabe tilibe maphunziro olimbikitsa omwe amachititsa kuti pakhale vuto la khansa ya m'mawere.

Zotsatira Zachimake ndi Zotsatira Zosauka Ndi Tani Zopopera

Kutayira tani kumawathandiza kwambiri anthu omwe ali ndi khungu ngakhale khungu kakang'ono. Anthu achikulire ndi omwe ali ndi khungu lamakono, khungu lophwanyika, ndi matenda ena a khungu angakhale ndi zotsatira zosagwirizana. Amene akuchita masewera olimbitsa thupi ayenera kudziwa kuti kutukuta kwakukulu kungapangitse tani yosagwirizana ndi tani yomwe siimatha nthawi yaitali. Kutayira tani kungatulutsenso misomali ndi tsitsi.

Zotsatira zoyipa zomwe zafotokozedwa zikuphatikizapo chizungulire, kukokera, ndi kutaya. Zomwe zimachitika pakhungu zingapangitsenso fungo losasangalatsa kwa anthu ena.

Kutayira Tani, Sunburns, ndi Vitamini D

Mosiyana ndi utani wochokera ku dzuwa, zitovu zimapereka chitetezo ku dzuwa. Ndipotu, pali malipoti kuti anthu omwe amagwiritsa ntchito nsalu zotchinga zopanda dzuwa angathe kukhala ndi dzuwa . Ngati muli ndi tani yazitsulo ndi kofunika kuti muwonetsetse kuti mumagwiritsa ntchito sunscreen musanapite nthawi. Zimaganiziranso kuti mankhwala otsekemera amachepetsa kuchuluka kwa vitamini D, ndipo vitamini D ndi yofunikira pa thanzi lanu m'njira zosiyanasiyana.

Kuopsa kwa DHA kwa Ogwira ntchito pa Salon

Vuto lomwe likufuna kupitiliza kufufuza sikuti ndi chitetezo cha tani zokhazokha kwa anthu omwe akufuna kukhala ndi "tani" koma zotsatira zotheka kwa akatswiri omwe amawagwiritsa ntchito. Poganizira kuti akatswiri angapereke matani angapo patsiku, zotsatira zake zonse, makamaka chifukwa cha kutupa, zingapangidwe.

Chitetezo Pa Nthawi Yanu Yokonza Tan

Popeza mavitayiti sakuvomerezedwa kuti agwiritsidwe ntchito mu chipanichi, malowa ayenera kutetezedwa panthawi yogwiritsira ntchito. Malangizo ndi awa:

Ma salons amasiyana kwambiri ngati angapereke chitetezo chotere, choncho aliyense amene amasankha tani ayenera kutsimikizira kuti amatetezedwa.

Pakati pa Gawo Lanu la Zosakaniza

Ngati mutasankha kukaona saluni yamtengo wapatali, mukhoza kuyenda ndi "tani" patatha gawo limodzi (mosiyana ndi malo osukuta omwe nthawi zambiri amafunika). Musanayambe gawo lanu, katswiri wothandizira amatsenga adzachitapo kanthu mwamsanga ndi inu. Adzasanthula khungu lanu kuti akwaniritse tani yowoneka bwino. Adzakufunsani za chifuwa chilichonse chomwe mungakhale nacho. DHA ndi chogwiritsira ntchito mu tayi. Mafuta amodzi amakhalanso ndi aloe vera, latex, michere ya zipatso ndi mtedza komanso zina zotsekula. Saluni yabwino iyenera kukupatsani chitetezo cha maso, mapepala a mphuno, ndi mankhwala a lipu, ndikuphunzitseni kufunika kogwiritsa ntchito izi.

Pambuyo pa Gawo Lanu la Zopanga Zokonza

Mukadula utoto sungathe kusamba kwa maola 8. Madzi oyamba atalandira khungu lamatenda ayenera kutsuka. Sungani madzi ofunda ndipo musagwiritse ntchito shampu kapena kusamba thupi kuti musunge chisindikizo.

Madzi osewera adzawoneka ofiira, koma ichi si chifukwa cha alamu. Ndizodzikongoletsera basi. Madzi akangoyenda bwino, tisawume ndipo mugwiritse ntchito mchere. Tani yamatope ikhoza kutha masiku khumi. Mukamayesetsa kwambiri kugwiritsa ntchito mankhwala a moisturizer, taniyo ikhala yaitali ndipo nthawi zambiri imatha. Musagwiritse ntchito mankhwala omwe amawotcha khungu monga zotupa, loofahs, washcloths, kapena toners.

Nkhope ndi malo oyamba kumene tayi yayamba kutaya. Sambani nkhope yanu ndi kuyeretsa kwaulere komanso kutentha kwa madzi. Mitundu yomwe ili ndi zowonongeka zowonongeka zimakhala zabwino nthawi zonse. Madzi otentha ayenera kukhala ofunda kutentha kwa nthawi yaitali.

Pamunsi pa Chitetezo cha Tani Zopopera

Anthu ambiri amasonkhanitsa utoto wabwino wa tani ndi thanzi komanso umoyo. Komabe kafukufuku pazaka makumi angapo zapitazi wasonyeza kuti kuwala kwabwino kumene timapeza kuchokera ku dzuwa kungayambitse kugwedeza komanso ngakhale khansa. Popeza anthu ambiri amafanana ndi kuwala kwazitsulo ndi thanzi labwino, kufunafuna tani zina ndi bizinesi yaikulu.

Pakalipano, sitikudziwitsanso za chitetezo cha tani. Maphunziro aang'ono pa mabakiteriya ndi zinyama za maselo apeza kuti DHA, zomwe zimagwiritsidwa ntchito popanga mankhwalawa zingayambitse DNA. Panthawi imodzimodziyo, tikuphunzira kuti zina mwazogwiritsira ntchito zimalowa m'matenda ozama a khungu. Mafuta osayera sali ovomerezedwa ndi FDA pakalipano, monga DHA sivomerezedwe kuti inhalation (ndipo mazira a spray ndi nkhungu) ndipo DHA sichivomerezedwa kuti ikhale yogwiritsidwa ntchito mu mitsempha, monga milomo, mphuno, ndi minofu m'maso. Mavuto, ngati alipo, ndi ofunika kwambiri kwa ana aang'ono ndi amayi omwe ali ndi pakati, ndipo izi ziyenera kuganiziridwa pakupanga zisankho za mankhwalawa.

Pali zifukwa zotsamba zamatsenga zomwe zimawawona ngati zochepa poyerekeza ndi zikopa zamtundu, koma izi sizitsutsano zabwino. Mwinamwake, tiyenera kumakondwerera maonekedwe a anthu omwe amasankha kuti asayese!

Monga chitsimikiziro chomaliza, kudera nkhaŵa pa chitetezo cha matayira amatha kufotokoza chinthu chomwe wogula aliyense ayenera kudziwa. Chifukwa chakuti mankhwala alipo, sizikutanthauza kuti ndibwino (kuganiza: ndudu). Ngati amaganiza kuti ndi otetezeka akagwiritsidwa ntchito njira imodzi (pakhungu) izi sizikutanthauza kuti zingagwiritsidwe ntchito bwino (monga kumeza kapena kupuma). Ndipo maphunziro omwe tili nawo sangagwiritsidwe ntchito kwa anthu.

Khalani wovomerezani wanu pa thanzi lanu! Simukusowa kukhala mu bubulu woopa chirichonse ngati chotheka chifukwa cha khansara. Koma poyerekeza kuopsa kwa ubwino wa zomwe muvala kapena thupi lanu, ndikupanga kusankha mwanzeru, ndikuyambira bwino.

> Zotsatira:

> Garone, M., Howard, J., ndi J. Fabrikant. Kubwereza Njira Zowonongeka. Journal of Clinical and Aesthetic Dermatology . 2015. 8 (2): 43-47.

> Petersen, A., Dihydroxyacetone, Active Browning Zosakaniza mu Zisalu Zosasuntha Zopanda Thumbu, Zopangira DNA Kuwonongeka, Kupewera kwa Msewu ndi Kuphatikizidwa kwa HaCaT Keratinocytes. Kusintha kwa Kusintha / Kusamalitsa Toxicology ndi Environmental Mutagenesis . 2004. 560 (2): 173-186.

> Steiling, W., Bascompta, M., Carthew, P. et al. Mfundo Zowona za Kuopsa kwa Kuopsa kwa Sprayed Consumer Products. Zolembera Zolemba . 2014. 227 (1): 41-49.

> Utsogoleri wa US Food and Drug Administration. Zamalonda. Zopopera Zosakanizidwa Zopanda Masamba ndi Malonda. Kusinthidwa 12/12/17. https://www.fda.gov/Radiation-EmittingProducts/KuthandiziraKukhazikitsaPulogalamuZotsatsa /Tanning/ucm116434.htm