Analyze the breakdown of macronutrients

Investigate the processes involved in the digestion and absorption of nutrients in the gastrointestinal tract. Discuss the anatomy and function of digestive organs such as the stomach, small intestine, and pancreas, and the secretion of digestive enzymes, bile, and gastric acid. Analyze the breakdown of macronutrients such as carbohydrates, proteins, and fats, and the absorption of nutrients across the intestinal epithelium. Evaluate the role of gut microbiota in nutrient metabolism, immune function, and gastrointestinal health, and the impact of dietary factors such as fiber, probiotics, and prebiotics on digestive processes and overall well-being.