Mukufuna kupeza Satana achilengedwe osati poyera kuti dzuwa? Asayansi apeza njira

Asayansi apanga mankhwala atsopano kuti amalola kupeza Satana ndipo ngakhale kupita. Inu mwina mukudabwa chifukwa asayansi nthaŵi yawo pa zinthu zonyozeka ngati Satana zabwino, ndipo usafune Mwachitsanzo, mankhwala a khansa? Okayikira ayenera kudziwa kuti mu United States kuchokera khansa miniti iliyonse munthu wina akamwalira. Choncho 86% milandu yoopsa chifukwa cha kukhudzana ndi cheza dzuwa ultraviolet.

Ndipo komabe, anthu adakali amakana Sunscreen kapena mafuta ndi amakonda sunbathe yaitali dzuwa. maganizo boggles.

Mankhwala melanin

Akatswiri ku Massachusetts General Hospital ku US analenga mankhwala kumapangitsa yopanga melanin - chitetezo achilengedwe a khungu ku dzuwa cheza. Motero, Satana ndi chachibadwidwe, yokumba.

Utsi khungu ndi khungu ungaoneke achilengedwe (Ndipo ndithu njira otetezeka), koma ndalama izi sangathe kuletsa dzuŵa. Koma mayeso wochitidwa ndi ofufuza anasonyeza kuti melanin, amene amapangidwa atamwa mankhwala, bwinobwino amateteza khungu ku cheza ultraviolet.

Gulu amafuna kuti yojambula ikuthandizani kuchepetsa mavuto obwera chifukwa cha dzuwa limakhala lamphamvu, zomwe zimachititsa Mwachitsanzo, ukalamba msanga ndi khansa ya pakhungu.

"Cholinga chathu chenicheni - njira yatsopano ndi kuteteza khungu lawo ku dzuwa limakhala lamphamvu ndi khansa, - anati Dr. David Fisher, amene anatsogolera phunzirolo. - pigment mdima kugwirizana ndi chiopsezo m'munsi kukhala mitundu yonse ya khansa ya pakhungu ".

Kodi ntchito?

khungu lathu pansi kuwala mwachibadwa akuyamba kudziteteza ku zoipa ndi kuyamba mankhwala anachita kumabweretsa kupanga thupi melanin. Ichi ndi pigment omwe akupereka tsitsi, khungu ndi maso mtundu mdima. Ndicho chifukwa anthu amene amakhala mu ofunda, nyengo dzuwa, kawirikawiri amakhala ndi mdima khungu ndi tsitsi ali ofanana.

Mankhwala, anayamba asayansi, ayenera kuzitikita mu khungu yotithandiza yopanga melanin. Mpaka tsopano yangosonkhanitsidwa anawayesa mbewa ndi zitsanzo khungu, ngakhale zotsatira akusonyeza kuti ntchito ngakhale anthu wofiira, paleness wa khungu amene amayambitsidwa ndi kusintha kwa maselo zoletsa kuti yopanga melanin, ndiye iwo ali kwambiri atengeke kwambiri n'komwe oopsa.

Amene kumaonjezera ngozi ya khansa

Pafupifupi chiopsezo amadwala khansa ya pakhungu anthu ndi kawiri ngati umaunikira maulendo asanu. Malinga ndi kafukufuku, wina ku America zisanu panthawi ina miyoyo yawo amayamba kudwala khansa ya pakhungu. Komanso, chaka chilichonse mu US amapezeka ndi milandu yambiri yatsopano ya khansa ya pakhungu kuposa khansa ya m'mawere prostate, m'mapapo ndi khansa ya m'matumbo pamodzi.

Golden kum'chitira khungu akamagwira khungu, ndipo sikuthandiza kugwirizana ngozi. Chaka chilichonse mu America okha kuposa 419 000 milandu khansa ya pakhungu kugwirizana ndi ntchito za mtundu wa khungu. Anthu amene anagwiritsa ntchito solarium 10 kapena kuposa, adakula chiopsezo amadwala khansa ya pakhungu ndi 34 peresenti, poyerekeza ndi anthu amene sanayambe anapezeka.

M'kupita ofufuza akufuna kuphatikiza mankhwala anu ndi sunscreen kuti chitetezo pazipita dzuwa. Koma bola ngati iye sichikwiya zilipo misa, m'pofunika ntchito creams ndi SPF15 kapena kuposerapo monga izi kuchepetsa chiopsezo cha khansa ndi 50 peresenti tsiku lililonse.