Kunywa ibikombe 2–3 by’ikawa ku munsi bishobora kugabanya ibyago by’indwara zimwe z’umutima
Ubushakashatsi bushya bugaragaza ko abantu banywa ikawa irimo caféine ku rugero ruringaniye bashobora kuba bafite ibyago bike byo kurwara zimwe mu ndwara z’umutima, stroke ndetse na diyabete yo mu bwoko bwa kabiri. Abashakashatsi bagaragaje ko kunywa hagati ya miligarama 200 na 300 za caféine ku munsi, zingana n’ibikombe bibiri cyangwa bitatu by’ikawa bitewe n’ubwoko n’ingano…