Ososayensi abavela eNyuvesi yase-Aarhus bafunde imiphumela yekhofi emzwaneni wokuhogela nomuzwa wokunambitha. Bathole ukuthi lesi siphuzo sinamandla okuthinta umuzwa wokunambitha. Ngakho lokho kudla okumnandi kubonakala kumnandi nakakhulu uma ukudle nenkomishi yekhofi.
Ucwaningo lwabo lwaluhilela izifundo eziyi-156, bahlola umuzwa wabo wokuhogela nomuzwa wokunambitha ngaphambi nangemva kokuphuza ikhofi. Ngesikhathi sokuhlolwa, kwacaca ukuthi iphunga lekhofi alithinteki, kodwa umuzwa wokunambitha - Yebo.
"Abantu ngemuva kokuphuza ikhofi baye bazwela kakhulu kumaswidi futhi bangasenandaba nentukuthelo," kusho uprofesa ohlanganyele e-Aarhus University u-Alexander Vik Fieldstad, owabamba iqhaza ocwaningweni.
Kuyathakazelisa ukuthi abacwaningi benza ukuhlolwa kabusha ngekhofi ye-decaffeinated futhi umphumela wawufana. Ngakho-ke, umphumela wokukhuliswa awukona okwale nto. Ngokusho kwe-Fjeldstad, le miphumela inganikeza ukuqonda okungcono kokuthi ulwanga lomuntu.
Okwengeziwe mayelana nendlela ikhofi elithinta ngayo iwashi lakho lobuchopho kuvidiyo engezansi:
