Me yasa muke barci? Masana kimiyya sun sami amsar wannan asiri

Me yasa muke barci? Masana kimiyya sun sami amsar wannan asiri

Me ya sa muke barci?...tambayar da ta daure masana kimiyya da masu bincike tsawon shekaru.Wace bukatu ce ta cim ma kuma ta gamsar da jikinmu? Idan muka bincika a Google don samun amsar, za mu sami amsoshi iri-iri daga tushe daban-daban.

Wasu sun ce barci yana lalata kwakwalwa, wasu kuma suna da'awar cewa yana taimakawa wajen gyarawa da sake farfado da jiki ko kuma yana da mahimmanci don ƙirƙirar abubuwan tunawa na dogon lokaci.

Duk da haka, masu bincike, masana kimiyyar lissafi da masu ilimin halitta sun ba da shaida ta farko kai tsaye wanda zai iya amsa wannan tambaya, bisa ga shafin yanar gizon "New Atlas".

Maido da yanayin lissafin kwakwalwa

Masana kimiyya daga Jami'ar Washington sun tabbatar a cikin wani bincike na baya-bayan nan cewa barci yana sake saita "tsarin aiki" a cikin kwakwalwa, kuma ya mayar da shi zuwa yanayin da ya dace don inganta tunani da sarrafawa.

Kwakwalwa kamar kwamfuta ce ta halitta, in ji Keith Hengen, mawallafin binciken da ke daidai, yana mai cewa ƙwaƙwalwar ajiya da gogewa yayin farke suna canza lambar kaɗan da kaɗan, sannu a hankali suna motsa tsarin kwakwalwa daga yanayin da ya dace.

Ya bayyana cewa babban dalilin barci shi ne dawo da ingantaccen yanayin lissafi.

Gwaji akan beraye

Ya yi nuni da cewa kwatanta kwakwalwa da na’ura mai kwakwalwa ba karin gishiri ba ne, domin su biyun suna amfani da siginar lantarki wajen isar da bayanai, memory na dogon lokaci kamar hard disk ne don adanawa da dawo da su, kuma jijiyoyinmu kamar da’ira ne.

Shi kuma Ralph Wessel, daya daga cikin mawallafin binciken, ya ce gaba dayan tsarin yana tsara kansa zuwa wani abu mai sarkakiya.

Masu binciken sun gudanar da wani gwaji kan beraye bisa ka'idar mahimmanci, inda suka lura da faruwar tashe-tashen hankula masu girma dabam a cikin berayen da suka farka daga barci.

A lokacin farkawa, ɓarkewar jijiyoyi sun koma ƙarami da ƙarami. Masu binciken sun gano cewa za su iya yin hasashen lokacin da beraye za su yi barci ko kuma su farka ta hanyar bin diddigin rarrabuwar kawuna.

Capricorn soyayya horoscope don shekara ta 2024