The main function of bile salts is:
The main function of bile salts is Fat absorption. Bile salts help in the digestion and absorption of fats and also fat soluble vitamins as they increase the surface area for their absorption. Bile salts help in absorption of fat by micelles formation as bile salts are amphipathic in nature. Hydrophilic nonpolar lipids are in center of micelle and are absorbed. Here best answer is fat absorption. Also, bile salts help in excretion of bilirubin like substances.
Fat absorption
Vitamin absorption
Bowel motility control
Bacteriostatic
Cholesterol synthesis and bile acids