Ufuna ukufumana i tan yendalo kwaye nabaza kwelanga? Izazinzulu ziye zafumanisa indlela yokuphuma

Izazinzulu baye ichiza elitsha ekuvumela ukuba ufumane tan kwaye nkqu ukuphuma. Mhlawumbi niyazibuza ukuba kutheni izazinzulu bachithe ixesha labo kwinto engabalulekanga njenge tan okulungileyo, musa ukufuna, umzekelo, unyango lomhlaza? Abagxeki kufanele azi ukuba le United States ukususela wolusu fithi ngomzuzu omnye umntu ofayo. Ngelo esifanayo-86% of zisaqala ezibangwa kukungakhuseleki ukuba eyingozi elanga kwimitha.

Kanti ke, abantu bala elangeni okanye oyile bakhetha ilanga elide elangeni ngqo. Ingqondo boggles.

Imithi melanin

Abaphandi ukusuka Massachusetts Hospital Jikelele kwi-US ndikudalile ichiza okuvuselela imveliso-bala lintsundu - ukhuseleko endalo ulusu UV eyingozi. Ngenxa yoko, i-tan ngokwemvelo, hayi livulwe.

Spray kwezikhumba bed inokuba khangela zendalo (kwaye ngokuqinisekileyo yindlela ekhuselekileyo), kodwa ezi mali abakwazi ukuyeka imitha yelanga. Kodwa iimvavanyo olwenziwe ngabaphandi wabonisa ukuba bala lintsundu, evela phantsi kwempembelelo ichiza, ikhusela ngempumelelo isikhumba yelanga eyingozi.

Eli qela linethemba lokuba le impumelelo iza kunceda ekunciphiseni iimpembelelo ezingalunganga wemitha, nto leyo ebangela, umzekelo, ukwaluphala ngaphambi kunye nomhlaza wesikhumba.

"Injongo yethu real - isicwangciso esitsha ukukhusela ulusu ukusuka UV kwimitha kunye nomhlaza, - Wathi David Fisher, awonisa isifundo. - kombala emnyama ezinxulumene usemngciphekweni osezantsi yokuphuhlisa zonke iintlobo zomhlaza isikhumba ".

Zisebenza njani?

isikhumba yethu phantsi ukukhanya yelanga iqala ngokwendalo ukuze bazikhusele kwiingozi ngokuqala yokusabela yemichiza iziphumo kwimveliso lomzimba-bala lintsundu. Nguwo lo mbala enika iinwele, isikhumba kunye amehlo umbala emnyama. Yiloo nto abantu abahlala kwindawo eshushu, imozulu enelanga, badla ulusu emnyama kunye neenwele ezifanayo.

Ichiza, eyenziwe zizazinzulu, kufuneka kancici kwi ulusu ukukhuthaza imveliso melanin. Kude kube ngoku ivavanywe kuphela iimpuku kunye iisampulu eluswini, nangona iziphumo zibonisa ukuba ukuze basebenze nakubantu ezibomvu, isiyezi ulusu leyo ibangelwa kwezakhi ethintela ukwenziwa kwemelanin, oko kukuthi, bona kakhulu basengozini tikaka eyingozi ngakumbi.

Nto leyo eyandisa amathuba umhlaza nesifo

Kwi-avareji, ingozi yokuba wolusu ebantwini kabini ukuba Ikhanyisa izihlandlo ezingaphezu kwesihlanu. Ngokutsho manani, omnye eMelika ezintlanu ngaxa lithile ebomini babo uqala ukuba umhlaza wolusu. Ukongezelela, nyaka ngamnye US uxilongwe iimeko ezininzi ezintsha zokuhlaselwa kwamanina ngumhlaza ulusu ngaphezu umhlaza webele, yesinye, kwemiphunga kunye nomhlaza colon edityanisiweyo.

umbala Golden esikhumba ezifunyenwe yi kwezikhumba, yaye akuyomfuneko imingcipheko enxulumene. Qho ngonyaka Melika kuphela ezingaphezu kwama-419 000 amatyala ngumhlaza isikhumba ezinxulumene nokusetyenziswa kwale hlobo kwezikhumba. Abantu abaye basebenzisa solarium we-10 okanye ngaphezulu, amathuba okuba abantu wolusu asakhulayo ngama-34 ekhulwini, xa kuthelekiswa nabantu abangazange kulo.

Ekugqibeleni, abaphandi ufuna ukudibanisa amayeza wakho elangeni ukufumana ukhuseleko eliphezulu ilanga. Kodwa okoko nje loo nto ayimenzi abe kufumaneka kwinginginya, kuyimfuneko ukusebenzisa izithambiso ne SPF15 okanye ngaphezulu na, njengoko oku kunciphisa amathuba okuba wolusu ngama-50 ekhulwini yonke imihla.