Uru ruganda rwagenewe kugabanya ingaruka mbi ziterwa no kunywa inzoga nko kubabara umutwe, isesemi, n'umunaniro.Ikozwe mubintu bisanzwe bifasha imikorere yumwijima kandi bigatera hydrata kuburambe bwo kunywa neza.Uruvange rushobora kongerwaho mubinyobwa ibyo aribyo byose kandi birakwiriye kubanywa bisanzwe kandi biremereye.