MAJOR FOODS: CARBOHYDRATES, FATS AND PROTEINS PROCESSES OF DIGESTION FOR ABSORPTION MECHANISMS FOR ABSORPTION DIGESTIVE END PRODUCTS DIGESTION OF VARIOUS FOODS BY HYDROLYSIS HYDROLYSIS OF CARBOHYDRATES CARBOHYDRATES: LARGE POLYSACCHARIDES OR DISACCHARIDES DIGESTIVE ENZYMES IN THE DIGESTIVE JUICES RETURN OH AND H IONS