Dietary SulforaphaneRich Broccoli Sprouts Reduce Colonization and Attenuate Gastritis in Helicobacter pyloriInfected Mice and Humans. Akinori Yanaka1,2,; Jed W. Fahey4,; Atsushi Fukumoto1,; Mari Nakayama1,; Souta Inoue1, ... sprouts for 2 months reduces H. pylori colonization in mice and improves the sequelae of infection in infected mice and in humans. This treatment seems to enhance chemoprotection of the gastric mucosa against H. pyloriinduced oxidative stress. ...