Bloating & Distention, Celiac Disease, Congenital Sucrase-Isomaltase Deficiency (CSID), Constipation, Diarrhea, Dyspepsia / Indigestion, Eosinophilic Esophagitis (EoE), Food Allergies / Intolerance, Gastroesophageal Reflux Disease (GERD), Gastroparesis, Inflammatory Bowel Disease (IBD) / Crohn’s Disease, Irritable Bowel Syndrome (IBS), Nonalcoholic Fatty Liver Disease (NAFLD), Small Intestinal Bacterial Overgrowth (SIBO)