Digestive Health Market By Product Type (Probiotics, Prebiotics, Digestive Enzymes, and Others), By Indication (Irritable Bowel Syndrome (IBS), Inflammatory Bowel Disease (IBD), Gastroesophageal Reflux Disease (GERD), Diarrhea and Constipation, and Others), By Age Group (Adults, Children, and Elderly), By Distribution Channel (Retail Pharmacies, Hospital Pharmacies, Online Pharmacies, and Supermarkets and Hypermarkets), By End User (Research Institutes and Laboratories, Hospitals and Clinics, and Homecare Settings), By Geography (North America, Europe, Asia Pacific, Latin America, Middle East and Africa).