Mibhedha yekutsvukisa ganda yave iri nzira yakakurumbira yekuwana chiedza chezuva kwemakumi emakore, asi inoshanda sei chaizvo? Muchinyorwa chino, tichaongorora sainzi iri shure kwemibhedha yekutsvukisa ganda, mhedzisiro yayo paganda, uye dzimwe nzira dzakachengeteka dzekutarisa chitarisiko chebhuronzi.
1. Sainzi Iri Kuseri Kwemibhedha Yekutsvukisa Tanning
Mibhedha yekuchenesa ganda inoshandisa mwaranzi ye ultraviolet (UV) yekugadzira kuti itevedzere mhedzisiro yezuva. Heino maitiro azvinoita kuti ganda rako risvibe:
Zvikamu Zvikuru:
- Marambi eUV: Inoburitsa mwaranzi yeUVA (95%) uye UVB (5%), yakafanana nechiedza chezuva.
- Girazi reAcrylic: Rinosefa mamwe maUVB kuderedza njodzi yekutsva.
- Sisitimu Yenguva: Inoderedza kuratidzwa (kazhinji maminetsi mashanu kusvika makumi maviri pachikamu chimwe nechimwe).
Kucheneswa Kweganda Kunoitika Sei:
- Kuonekwa neUV → Ganda rinoona kukuvara.
- Kugadzirwa kweMelanin → Muviri unoburitsa melanin yakawanda (pigment) kuti uzvidzivirire.
- Ganda Rinosviba → Mhedzisiro inoonekwa mukati memaawa kusvika kumazuva.
Mwaranzi yeUVA vs. UVB:
- UVA inopinda mukati, zvichikonzera kukwegura kwenguva refu (makwinya, mavara ezuva).
- UVB inokanganisa chikamu chekunze cheganda, zvichiita kuti pave nenjodzi yekutsva uye kenza.
2. Mhando dzeMibhedha yeTanning
| Rudzi | Mashandiro Azvo | Zvakanakira | Nguva yeChikamu |
|---|---|---|---|
| Kudzvinyirirwa Kwakaderera | Kazhinji UVA, yakapfava asi inononoka kutsvuka | Vanotanga | 10–20 maminitsi |
| Kumanikidzwa Kwakanyanya | UVA yakasimba, mhedzisiro inokurumidza | Vane ruzivo rwekugadzira matehwe | 5–15 maminitsi |
| Simuka | Hapana kusangana nemuviri, kunyangwe kusviba kweganda | Kudzivisa zviratidzo zvemubhedha | 8–12 maminitsi |
3. Njodzi dzehutano dzemibhedha yeTanning
Nei Nyanzvi Dzichinyevera Nezveizvi:
- Kenza yeganda → Njodzi ye melanoma yakakwira ne75% kana ikashandiswa nguva dzose (WHO).
- Kukwegura Nguva isati yakwana → UVA inoputsa collagen, zvichikonzera makwinya.
- Kukuvara Kwemaziso → Kutsva kwe corneal kana cataracts pasina magirazi ekuona.
- Njodzi Yokupindwa Muropa → Vamwe vanoshandisa vanotanga kutonhora zvakanyanya (kutonhora kunokonzerwa nekumanikidzwa).
Yakarambidzwa kune vana vadiki munyika dzakawanda (semuenzaniso, UK, Australia, Brazil).
4. Dzimwe Nzira Dzakachengeteka Pane Kuisa Mibhedha Yekutsvaira Tanning
Kana uchida ruvara rweganda rusina kukuvara kweUV, edza:
√ Mafuta ekuzvichenesa ega (akagadzirwa neDHA, anogara ~vhiki imwe chete).
√ MaTan eSpray (Kushandiswa nehunyanzvi, kupenya ipapo ipapo).
√ Kuzora neBronzing (Kwenguva pfupi, hapana kuzvipira).
√ Kurapa neRed Light (isiri UV, inosimudzira hutano hweganda).
5. Pfungwa Yekupedzisira
Mibhedha yekuchenesa ganda inoshanda nekuburitsa mwaranzi yeUV kuti iite kuti melanin ibude, asi inouya nenjodzi dzakakomba dzakadai sekenza uye kukwegura nguva isati yakwana. Kuti uve nechiedza chakachengeteka, sarudza matan asina zuva kana maspray tans.
Waizviziva Here? Kungocheneswa kamwe chete mumba usati wasvitsa makore 35 kunowedzera njodzi ye melanoma ne59% (American Academy of Dermatology).