GHRL and esophageal adenocarcinoma: Not least are the factors that can trigger HP infection, i.e., changes in gastric microbiota related to previous antibiotic use, diet and/or hygiene8,24,25,28food intake, and acid production, thereby decreasing weight and gastroesophageal reflux., METHODS: We evaluated the association of ghrelin with esophageal adenocarcinoma using a population from a previous nested case-control study.