Ubururu ni bumwe mu buryo bukize bwa antioxydants. Antioxydants ituma umubiri wacu ugira ubuzima bwiza kandi ukiri muto. Zifasha kurwanya radicals yubusa yumubiri, yangiza ingirabuzimafatizo z'umubiri uko tugenda dukura kandi bishobora no kuviramo kwangirika kwa ADN. Blueberries ikungahaye ku kurwanya kanseri ifasha kurwanya indwara zica.