Ключевые слова: ache, alimentary, anatomy, bacteria, belly, body, bowel, cancer, chronic, colitis, colon, concept, constipated, constipation, defecate, diarrhea, diarrhoea, digestion, doctor, enterocolitis, gastric, gastrointestinal, gut, hand, health, healthcare, hemorrhoids, illness, indigestion, infection, inflammation, inflammatory, intestinal, intestine, large, microbiota, microflora, oncology, pain, prevention, probiotic, probiotics, problem, reflux, stomach, stomachache, stressed, system, treatment, worry,