Raw pumpkin seeds provide a rich source of fiber, a type of carbohydrate that prevents constipation and benefits digestive health. The seeds also boost your intake of protein -- each ounce of seeds provides almost 9 grams of the nutrient. You also increase your mineral intake when you eat pepitas.
Human Liver. Liver, largest internal organ of the human body. The liver, which is part of the digestive system, performs more than 500 different functions, all of which are essential to life.
The liver's main function is to produce substances that help the body break down fat. The liver manufactures bile that assists in the breakdown and digestion of food. Denis Raev/iStock/Getty Images. Glucose and Blood. The liver converts glucose to glycogen (sugar), the body's main source of energy.he liver, the body's largest glandular organ, weighs approximately 3 pounds. It appears on the right side of the body near the stomach, below the diaphragm.