Bile is a greenish-yellow fluid produced by the liver that helps in the digestion of fats. It is stored in the gallbladder until needed, and when you eat, it is released into the small intestine. Bile contains bile salts, which break down fats into smaller droplets, making it easier for enzymes to digest them. In addition to aiding digestion, bile also helps remove waste products from the body, such as bilirubin, a byproduct of red blood cell breakdown. This process is essential for maintaining a healthy balance of substances in the body and ensuring that fats are properly absorbed from the food we eat.