There are two types of unsaturated fat: monounsaturated and polyunsaturated. Monounsaturated fats are considered one of the healthiest sources of fat in the diet. These fats should make up most of your daily fat intake.
Small pores called gastric pits contain many exocrine cells that secrete digestive enzymes and hydrochloric acid into the lumen, or hollow region, of the stomach. Mucous cells found throughout the stomach lining and gastric pits secrete mucus to protect the stomach from its own digestive secretions.
