Understanding gut health involves recognizing the structure and function of the digestive system. Here's a labeled diagram of the human digestive system. This image illustrates *the major components, including the mouth, esophagus, liver, stomach, gallbladder, pancreas, small intestine, large intestine, rectum, and anus.* Understanding these components and their functions is essential for maintaining optimal gut health. *WHAT DOES GUT HEALTH CONSIST OF?* Gut health refers to the balance and function of the entire digestive system, including: *Gut Microbiome –* The trillions of bacteria (good & bad) that influence digestion, immunity, and brain function. *Gut Lining –* The intestinal barrier that prevents toxins from leaking into the bloodstream *(leaky gut occurs when it's damaged).* *Digestive Enzymes & Stomach Acid –* Break down food for proper nutrient absorption. *Liver & Gallbladder* – Bile Production Helps digest fats and remove toxins. *Pancreas* Produce digestive enzymes and bicarbonate to break down fats, proteins, & carbohydrates regulate blood sugar through insulin & glucagon secretion. *Gut-Brain Connection –* The nervous system linking the gut and brain, affecting mood and mental health. *Immune Function –* Over 70% of the immune system is located in the gut. *Bowel Movements –* Healthy gut function leads to regular, well-formed stools.