Low FODMAPs diet or usual dietary advice for the treatment of refractory gastroesophageal reflux disease: An open‐labeled randomized trial

Background The low FODMAPs (fermentable oligo‐, di‐, monosaccharides, and polyols) diet improves lower gastrointestinal symptoms. Patients suffering from proton pump inhibitor (PPI) refractory gastroesophageal reflux disease (GERD) have limited treatment options. We investigated the efficacy of a low FODMAPs diet in patients with PPI refractory GERD. Methods This multicenter, randomized, open‐label study compared the efficacy of a 4‐week low...