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 is part of the Digestive System. Function of the Liver: The liver regulates most chemical levels in the blood and excretes a product called bile, which helps to break down fats, preparing them for further digestion and absorption.