Wani binciken da masana kimiyya suka yi a Jami'ar Azabu (Japan) kwanan nan ya nuna cewa lamba mai gani tare da dabbobinmu suna taimaka mana don ƙarfafa hanyar haɗi. Kuma shine tare da wannan ƙaramin aikin da muke sarrafawa don haɓaka matakan oxytocin a cikin kwakwalwar duka, yayi la'akari da hormone na soyayya.
Wannan ya nuna ta wannan binciken wanda likitan dabbobi na kasar Japan ya jagoranta Takefumi kikusui, wanda aka gudanar tare da taimakon karnuka 30 na nau'ikan shekaru daban-daban (15 daga cikinsu maza ne kuma mata 15) da kuma masu su (mata 24 da maza 6). Don aiwatar da shi, karnukan sun sadu da masu su a daki ɗaya, inda suka karɓi lallashi da kyan gani, yayin da masana kimiyya suka rubuta halayen su.
Matakan oxytocin duka an auna su ta cikin fitsari, kafin da bayan gwajin. Sakamakon ya nuna cewa mafi yawan idanun ido akwai, mafi girman ƙaruwar wannan hormone. Don haka, binciken ya kammala cewa ta hanyar duba zamu iya ƙarfafa alaƙar motsin rai tare da kare mu.
Don nuna alaƙar tasiri ta wannan yanayin, an gudanar da gwaji na biyu tare da kyarketai masu ɗauke da kwalba, kodayake matakan oxytocin a cikinsu bai ƙaru ba. A gwaji na uku, oxytocin an fesa shi a bakin bakin wasu karnuka, kuma an shigar dasu cikin ɗaki tare da mai gidansu da baƙi biyu. A wannan yanayin, mata ne kawai suka yi tasiri ta hanyar duban ƙaunatattun su, sannan kuma su samar da ƙarin iska.
Game da wannan dalla-dalla na musamman, ƙungiyar Kikusui ta yi imanin cewa mata na iya zama masu hankali zuwa intranasal administration na oxytocin, ko kuma cewa watakila wannan hormone yana haifar da maza su samar da wata hanya mai karfi a gaban baƙi.
'Wadannan sakamakon suna goyan bayan wanzuwar madafan aiki mai dorewa a cikin alakar mutum da kare, ta irin wannan hanyar uwa mutum da danta«, Tabbatar da waɗanda ke da alhakin binciken, waɗanda aka fitar da sakamakonsu a cikin sanannen mujallar kimiyya Science.