Asayansi ochokera ku yunivesite ya Aarhus adaphunzira momwe khofi imakhudzira kununkhira komanso kumva kukoma. Iwo apeza kuti chakumwachi chimakhala ndi mphamvu yosokoneza kukoma. Chifukwa chake chakudya chotsekemera chimawoneka chokoma ngati mukudya ndi Kapu ya khofi.
Kafukufuku wawo adakhudza maphunziro a 156, adayesa kununkhira kwawo komanso kumva kulawa asanayambe kumwa khofi komanso atamwa. Panthawi yoyesera, zinaonekeratu kuti kununkhira kwa khofi sikumakhudzidwa, koma kumva kukoma - Inde.
"Anthu atamwa khofi amakhala okhudzidwa kwambiri ndi maswiti komanso samva kuwawa," akutero pulofesa Wothandizira pa yunivesite ya Aarhus Alexander Vik Fieldstad, yemwe adachita nawo kafukufukuyu.
Chochititsa chidwi n'chakuti ochita kafukufukuwo adayesanso khofi ya decaffeinated ndipo zotsatira zake zinali zofanana. Chifukwa chake, kukulitsa mphamvu sikuli kwa chinthu ichi. Malinga ndi Fjeldstad, zotsatirazi zitha kupereka kumvetsetsa bwino momwe mkamwa wamunthu umakhalira.
Zambiri za momwe khofi imakhudzira ubongo wanu muvidiyo ili pansipa:
