Lacticaseibacillus paracasei HP7 Attenuates Helicobacter pylori Activity and Improves Upper Gastrointestinal Symptoms: A Double-Blind, Randomized, Placebo-Controlled, Clinical Trial - Jae-Ho Lee; Ju-Yeon Kim; Eun-Ji Kim; Il-Dong Choi; Jae-Jung Shim; Seong-Soo Hong; Jong-Cheon Joo; Jae-Hwan Lee (Journal of Medicinal Food, 2026)