The effects and functions of cholesterol include the formation of bile acids, the formation of cell membranes, the synthesis of hormones, the synthesis of vitamin D and the provision of energy.
1. Formation of bile acids: Cholesterol can form bile acids, which is one of the important raw materials for the production of bile.
2. Formation of cell membranes: the main component of cell membranes is the phospholipid bilayer, and the phospholipids in cholesterol are the main components of cell membranes, which play an important role in maintaining the structure and stability of cell membranes.
3. Synthesis of hormones: the synthesis of many hormones in the human body are cholesterol participation, such as adrenocorticotropic hormone, androgens and estrogens are steroid hormones, the precursor substances are cholesterol.
4. Manufacture of vitamin D: Vitamin D is one of the important nutrients needed by the human body. Sunlight shines on the skin, which utilizes cholesterol as a raw material to synthesize vitamin D, which strengthens bones and teeth.
5. Provide energy: cholesterol is absorbed and metabolized to provide the body with the energy it needs.