Multiple sclerosis: Wataƙila ba bitamin D daga rana ba ne ke taimaka wa masu fama da sclerosis, amma UVB radiation.
Haka ne… guda radiation da ke haifar da ciwon daji na fata.
Helen Tremlett, PhD, farfesa na neuroepidemiology da sclerosis mai yawa a Cibiyar Djavad Mowafaghian don Lafiyar Kwakwalwa, yayi nazarin bayyanar rana akan rayuwar marasa lafiya na sclerosis masu yawa ta amfani da bayanan yanke. daga NASA.
Daga ƙungiyar Nazarin Kiwon Lafiyar ma'aikatan jinya, mutane 3 masu fama da cutar sclerosis (MS) an ƙirƙira su a ƙasa.
An kwatanta wannan bayanin kuma an bincika shi tare da bayanan sa ido na NASA UVB.
Tremlett da tawagarsa sun yi tafiya zuwa Boston musamman don ƙungiyar Nazarin Kiwon Lafiyar Nurses.
“Binciken irin waɗannan tambayoyin babbar hanya ce kuma mai ƙarfi. Sun bi mata masu jinya a Amurka. Da shigewar lokaci, wasu sun kamu da cututtuka irin su MS,” Tremlett ya shaida wa Healthline.
Wadanda ke zaune a yankunan da ke da babban UVB sun sami raguwar haɗarin MS da kashi 45%. Fitar da rana mai zafi a cikin manyan wuraren UVB shima yana da alaƙa da raguwar haɗari.
"Mutane ba su buƙatar fata mai yawa, kawai don su kasance a cikin rana," in ji Tremlett.
Jiki yana haifar da bitamin D lokacin fallasa hasken rana. Duk da haka, binciken ya nuna cewa akwai fiye da bitamin D a wasa a nan.
"Ba mu san yadda yake aiki ba," in ji Tremlett. “Yana iya zama, alal misali, rana ta shiga cikin retina a bayan ido, wanda ke yin tasiri akan adadin melatonin da aka samar, wanda ke shafar hawan circadian. Wannan na iya shafar sake zagayowar bacci da ka'idojin rigakafi, "in ji Tremlett.
Table na abubuwan ciki
Wani nazarin rana
Wani aikin bincike, Nazarin Sunshine, yayi nazarin faɗuwar rana ta rayuwa da dangantakarta da MS.
Bugu da ƙari, wannan binciken ya yi nazarin matakan bitamin D kuma ya rarraba lokuta da sarrafawa zuwa Caucasians da mutanen Afirka da na Hispanic.
Membobin Kaiser Permanente Southern California ne suka ɗauki kararraki da cak.
Yawancin karatu sun rubuta alaƙar da ke tsakanin bitamin D da MS. Amma wannan binciken ya yi tambaya game da bitamin D a matsayin dalilin MS da kuma rawar da yake takawa wajen inganta lafiya, musamman ga mutanen Afirka da na Hispanic.
Mafi girma bitamin D yana da alaƙa da ƙananan haɗarin sclerosis da yawa kawai a cikin fararen fata, ba a cikin mutanen Afirka da na Hispanic ba. Babu wata ƙungiya ga sauran ƙananan ƙungiyoyin.
An kuma tabbatar da cewa bayyanar rayuwa ta bayyana yana rage haɗarin MS, ba tare da la'akari da kabila ko ƙabila ba.
"Mutanen da suke ciyar da lokaci mai yawa a waje suna yin motsa jiki kamar tafiya, tafiya, hawan keke, tsere, ko aikin lambu. Don haka yana iya kasancewa haɗin motsa jiki na waje wanda ke kare mutane da gaske daga MS, "in ji Dokta Annette Langer-Gould, abokiyar tarayya a Kaiser Permanente Southern California a Pasadena, memba na Cibiyar Nazarin Neurology ta Amirka. kuma marubucin binciken.
Matakan bitamin D hanya ce mai sauƙi don auna wannan a kaikaice a cikin Caucasians, amma ba a cikin mutanen Hispanic ko na Afirka ba, wanda matakan bitamin D ba ya tashi da yawa koda tare da fitowar rana ɗaya.
"Shawarwarina shine a sami hasken rana daga tushen halitta, sanya hasken rana don hana ciwon daji na fata, kuma a yi ƙoƙari ku ciyar da matsakaicin minti 30 a rana don yin ayyukan waje kamar tafiya ko aikin lambu," in ji Langer-Gould Healthline.
"Yana da wani abu da ya shafi tsarin rigakafi, kwayoyin halitta suna kara yawan ultraviolet," in ji Nick LaRocca, PhD, mataimakin shugaban kula da kiwon lafiya da kuma bincike na manufofi a National Multiple Sclerosis Society.
"Akwai karuwar sha'awar cewa hasken UV yana taka rawa a cikin hadarin MS, mai zaman kansa daga rawar bitamin D," in ji shi Healthline.
Waɗannan karatun sun kalli inda mutane suka girma da kuma alaƙa da MS.
An fara karatu a Ostiraliya
A bara, Prue Hart, Ph.D., na Yammacin Ostiraliya, ya yi nasarar yin amfani da hasken UV akan marasa lafiya na sclerosis da yawa waɗanda ke da wani hari amma babu wani aikin cuta.
Bayan sakamako mai kyau, Hart ya ƙirƙiri gwajin PhoCIS don ƙara nazarin tasirin hasken UV (phototherapy) akan marasa lafiya na MS da keɓaɓɓen ciwo na asibiti (CIS).
A halin yanzu ana daukar wannan binciken.
"Idan rawar hasken rana ya fi rikitarwa fiye da yadda ake tsammani, muna bukatar mu gano," in ji LaRocca, ya kara da cewa "ga wani abu da ya shafi sclerosis da yawa, yana da rikitarwa."
Bayanan Edita: Caroline Craven ƙwararriyar masu haƙuri ce ta MS. Blog ɗinta wanda ya sami lambar yabo shine GirlwithMS.com, kuma ana iya samun ta a twitter.
