Anorexia nervosa wani matsananciyar rashin cin abinci ne wanda ke da alaƙa da asarar nauyi. Bincike a kan tushen kwayoyin halittar anorexia nervosa ya bayyana cewa bambance-bambancen rayuwa suna taka muhimmiyar rawa daidai da tasirin tunani a cikin ci gaban wannan cuta. Sabuwar fahimta na iya taimakawa wajen haɓaka sabbin jiyya don anorexia.
Rashin isasshen abinci mai gina jiki ( Anorexia nervosa) wata matsala ce ta cin abinci mai tsanani kuma cuta ce mai barazana ga rayuwa. Wannan cuta tana da alaƙa da ƙarancin girman jiki (BMI), tsoron ƙaruwar nauyi da kuma gurɓataccen yanayin jiki. Tana shafar mata daga kashi 0.9 zuwa 4 cikin ɗari da kuma maza kusan kashi 0.3 cikin ɗari. Marasa lafiya da ke fama da rashin isasshen abinci mai gina jiki ko dai suna jin yunwa don kada su ƙara nauyi, ko kuma suna motsa jiki sosai da ƙona ƙarin adadin kuzari. Rashin isasshen abinci mai gina jiki gabaɗaya yana haifar da yawan mace-mace saboda yana haifar da kashe kai. Maganin rashin isasshen abinci mai gina jiki ya haɗa da haɗa hanyoyin magance matsalolin tunani da daidaita nauyin jiki. Waɗannan jiyya a wasu lokutan ba sa samun nasara.
Wani bincike da aka buga a ranar 15 ga Yuli a cikin Nature Genetics ya bayyana cewa anorexia nervosa wani ɓangare ne na matsalar metabolism wato matsalolin metabolism ne ke haifar da shi . Kimanin masu bincike 100 a duk duniya sun haɗu don gudanar da wani babban bincike na kwayoyin halitta don gano nau'ikan kwayoyin halitta guda takwas da ke da alaƙa da anorexia nervosa. An haɗa bayanai daga Anorexia Nervosa Genetic Initiatives (ANGI), Ƙungiyar Aiki ta Rashin Cin Abinci ta Ƙungiyar Kula da Lafiyar Halayyar Dan Adam (PGC-ED) da kuma bankin Burtaniya don wannan binciken. Jimillar bayanai 33 sun haɗa da shari'o'in anorexia nervosa 16,992 da kuma kusan iko 55,000 na asalin Turai daga ƙasashe 17.
Masu bincike sun kwatanta DNA na bayanan bayanan kuma sun gano mahimman kwayoyin halitta guda takwas wadanda suka kara haɗarin cutar. Wasu daga cikin waɗannan an danganta su da cututtukan hauka kamar damuwa, damuwa da OCD. Wasu kuma suna da alaƙa da haɓaka (glycemic), fats (lipids) da ma'aunin jiki (anthropometric). Waɗannan haɗe-haɗe ban da tasirin kwayoyin halitta waɗanda ke yin tasiri akan ma'aunin jiki (BMI). Abubuwan kwayoyin halitta kuma suna da tasiri a kan matakan motsa jiki na mutum. Sakamakon ya nuna cewa asalin kwayoyin halittar cuta na anorexia nervosa duka na rayuwa ne da kuma na tabin hankali. Kwayoyin halittar jiki sun bayyana suna da lafiya, amma idan aka haɗa su da kwayoyin halitta waɗanda ke da alaƙa da matsalolin tabin hankali, yana ƙara haɗarin anorexia.
Binciken na yanzu yana fadada fahimtarmu game da asalin kwayoyin halitta na anorexia nervosa kuma ya nuna cewa bambance-bambancen rayuwa yana taimakawa wajen bunkasa wannan cuta kuma ta haka yana taka muhimmiyar rawa tare da ciwon hauka ko na tunani. Anorexia nervosa yakamata a lasafta shi azaman cuta na metabo-psychiatric kuma duka abubuwan haɗari na rayuwa da na jiki suna buƙatar bincika ta hanyar likitoci don ƙarin maganin matsalar cin abinci yadda yakamata da hana sake dawowa.
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{Zaku iya karanta ainihin takardar bincike ta danna hanyar haɗin DOI da aka bayar a ƙasa a cikin jerin tushen(s) da aka ambata}}
Source (s)
Hunna J. Watson da sauransu. 2019. Nazarin haɗin gwiwar kwayoyin halitta ya gano wurare guda takwas masu haɗari kuma ya danganta asalin metabo-psychiatric ga anorexia nervosa. Halittar Halitta. http://dx.doi.org/10.1038/s41588-019-0439-2
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