Kushanda Kusina Chisina Mvere Pasi Pechiedza Chekuongorora
Nekuwedzera kwekuziva nezvekuchengetedzwa kwezuva kwakatungamirira vazhinji kurega kutsvaira mabhedha , chido chekuwana icho icho chemhino-toned chichiri chichikwanisika. Kugadzirisa izvi, vatengesi vakatanga kutora mari kuburikidza nokugadzira zvakasiyana-siyana zvekusasa kwezuva kusina mhinduro.
Pakati pavo mune zvekutengeswa zvinowanikwa mapiritsi anopikira kukupa kupisa kwakanaka pasina njodzi kana kuti ultraviolet (UV) kusvibiswa kwemhepo.
Mavara Okugadzira Mishonga Inoshanda Sei
Pasi pemamiriro ezvinhu akaenzana, tinowana tani apo masero eganda anotaridzirwa kune zuva. Mutumbi unopindura nokuputira melanin yakawanda mumasero aya, achiita kuti vave nerima. Izvi hazviiti chete kuti tive nezuva-kutsvoda hue, inobatsira kudzivirira ganda redu nemuviri kubva pakusachena kweU UV.
Kupisa mapiritsi hakushandi nenzira iyi. Yakawanda ine chinhu chinonzi canthaxanthin, carotene-based additive iyo inoshandiswa sevaravara mune zvekudya zvakawanda. Hazvisi kuchinja mararine emuviri wepanyama asi panzvimbo pacho anogadzirwa nemasero akawanda akasiyana emuviri, kusanganisira ganda.
Migumisiro inopesana kubva kune mumwe munhu kune imwe yekuzadza hupfumi hune hupfumi apo vamwe vanoonekwa kupfuura orange-ish kana yellow.
Kuchengetedza Kwepiritsi Pasi Pokuongorora
Kunyange zvazvo canthaxanthin inogamuchirwa kuti ishandiswe neU.S. Food and Drug Administration (FDA) semuvara wezvokudya, haina kumbobvumidzwa kuti ishandiswe sekubatsira kusina kupisa kwezuva.
Kupisa mapiritsi kunozivikanwa kuti kunowanikwa kazhinji kamuwandu wekurudziro yecanthaxanthin. Pasinei nokuti mazinga aya akachengeteka asati asarudzwa.
Nezvo izvo zvataurwa, FDA yakagamuchira mishumo pamusoro pezvizhinji zvemigumisiro, imwe kunyanya kubva kune imwe kambani iyo yakabvisa kushandiswa kwayo mushure mekunge mumwe munhu aine ruzivo rwakakanganiswa pamusana pokuumbwa kwekristasi mu retina yake (chiitiko chinowanzozivikanwa se canthaxanthin- kukanganisa kunokonzerwa).
Vamwe vakatsanangura vashandisi avo vakanga vachinetseka, kuputika, kuvhara, kukuvadza kwakanyanya, uye kutora mushure mekutora mapiritsi. Ganda kukuvara uye kukuvadzwa kwechiropa zvakare zvakataurwa.
Mukuwedzera pakuchenesa mapiritsi, pane zvimwe zvinhu zvinowanikwa mumakambani ekutsvaira kwekuchenesa iyo inoti inokurudzira kushambadzira kwechimiro chemuviri. Inowanikwa mukudzikisa kana mapiritsi, inenge iine amino acid inonzi tyrosine iyo inokosha mukugadzirwa kwemuviri we melanin.
Zvakare, zvinhu izvi hazvina kugamuchira kubvumirwa kweDAA, uye humwe humwe uchapupu hunoratidza kuti hahushandi uye hunogona kuva nengozi.
Yakachengeteka yeTanning Alternatives
Kune avo vanoda tani asi vangasada kuisa mungozi yezvinoitika zvekubuda kweVV, pane zvinhu zvakasiyana-siyana zvakagamuchira FDA kugamuchirwa senzira dzakachengeteka dzezuva:
- Bronzers inotsanangurwa neDFA sezvipfeko zvinoreva kuenzanisa zuva. Zvinosanganisa zvinosanganisa mavara ezvinyorwa uye zvinoda zvishoma kupfuura sese nemvura kuti ibvise.
- Kuwedzeresa, kusina kupisa kwezuva, uye kuzvidzora ndezvipfeko zvinotapira zvinogadzirisa mapuroteni muganda kuti abudise hue. Sezvakaita tani yechisikigo, ruvara runowedzera zvishoma pashure pemazuva mashoma. Chibereko chacho chinoshandiswa chinoshandiswa dihydroxyacetone (DHA), karodihydrate iri nyore yakabva kune shuga beet uye shuga.
> Sources:
> America Cancer Society. "Kuvepa Piritsi uye Zvimwe Zvokugadzira Zvinhu." Atlanta, Georgia; yakarongwa musi wa19, 2017.
> US Food and Drug Administration (FDA). "Product Information: Tanning Pills." Silver Spring, Maryland; yakarongedzwa naJanuary 12, 2005.