Ikawa ni kimwe mu bihingwa nzahurabukungu Ku Isi, kikaba kimwe mu bikunze kuvugwaho byinshi no guteza impaka mu bantu. Ese ubushakashatsi bwo buvuga iki kuri iki gihingwa.
Ikawa ni kimwe mu binyobwa bikunzwe cyane ku Isi, cyane cyane mu gitondo aho abantu benshi bayifata nk’itangiriro ry’umunsi. Mu Rwanda no mu bindi bihugu, ikawa ifite umwanya wihariye mu muco no mu bukungu. Ariko se, kunywa ikawa bigira akahe kamaro ku buzima bw’umuntu? Ese hari ingaruka ishobora gutera?
Ubushakashatsi bwakozwe n’abahanga mu by’imirire n’ubuzima butanga ibisubizo bitandukanye ariko bifite aho bihurira.
Mu rwego rwa Harvard T.H. Chan School of Public Health, abashakashatsi bagaragaje ko kunywa ikawa mu rugero bishobora kugira akamaro kanini ku buzima. Bavuga ko abantu banywa ikawa buri munsi baba bafite ibyago bike byo kurwara indwara zimwe na zimwe zidakira. Muri izo ndwara harimo Diyabete yo ku rwego rwa kabiri, aho ubushakashatsi bwerekanye ko kafeyine n’ibindi binyabutabire biri mu ikawa bifasha mu kugenzura isukari iri mu maraso.
Undi muhanga uzwi cyane mu by’imirire witwa Frank Hu, wavuze ko kunywa ibikombe 1 kugeza kuri 3 by’ikawa ku munsi bishobora kugabanya ibyago byo gupfa imburagihe. Yagaragaje ko ikawa irimo antioxidants nyinshi zifasha kurinda uturemangingo tw’umubiri kwangirika, bityo ikagira uruhare mu kugabanya indwara z’umutima na kanseri.
Nanone, ubushakashatsi bwatangajwe n’ikinyamakuru National Institutes of Health bwagaragaje ko kunywa ikawa bishobora kugabanya ibyago byo kurwara indwara zifata ubwonko nka Parkinson’s Disease na Alzheimer’s Disease. Ibi biterwa ahanini n’uko kafeyine ifasha mu kurinda ubwonko no gukomeza imikorere yabwo.
Ku bijyanye n’imikorere ya buri munsi, ikawa ifasha kongera imbaraga no kwibanda ku kazi. Kafeyine igatuma ubwonko bukanguka vuba, igafasha umuntu kumva afite ingufu no gukora neza. Ni yo mpamvu abantu benshi bayinywa mbere yo kujya ku kazi cyangwa mu ishuri.
Nubwo bimeze bityo, abahanga banagaragaza ko kunywa ikawa birenze urugero bishobora kugira ingaruka mbi,harimo gutera umutima gutera cyane, kubura ibitotsi, ndetse no kugira impungenge nyinshi. Ku bantu bamwe, kunywa ikawa batariye bishobora gutera uburwayi bw’igifu cyangwa kongera aside mu nda.
Ni yo mpamvu impuguke zose zihuza ku mwanzuro umwe: kunywa ikawa ni byiza iyo biri mu rugero. Igikombe kimwe cyangwa bibiri ku munsi, cyane cyane mu gitondo, gishobora gufasha umubiri gukora neza no kugabanya ibyago by’indwara zimwe na zimwe.
Mu gusoza, ikawa si ikinyobwa gisanzwe gusa, ahubwo ni igikoresho gishobora gufasha mu kubungabunga ubuzima iyo ikoreshejwe neza.
Nk’uko ubushakashatsi bubigaragaza, kuyinywa mu rugero bishobora kuba imwe mu ngeso nziza zagufasha kubaho ubuzima burambye kandi bufite ireme.
