The liver is an organ that plays a role in digestion and metabolism of all substances circulating within the body. A healthy liver, which effectively absorbs nutrients and eliminates unnecessary substances, helps maintain overall health. Therefore, understanding the diet for individuals with hepatobiliary diseases is important for both patients and healthy individuals.

Biliary fluid is a yellowish-green liquid produced by the liver and stored in the gallbladder. It is essential for the digestion and breakdown of fats into smaller parts called fatty acids.