The liver is a vital organ that performs a wide range of functions essential for maintaining overall health. Its main functions include:
1. Metabolism
Carbohydrate Metabolism: Regulates blood glucose levels by storing excess glucose as glycogen and releasing it when needed.
Lipid Metabolism: Breaks down fats to produce energy and synthesizes cholesterol and lipoproteins.
Protein Metabolism: Processes amino acids and produces essential proteins like albumin and clotting factors.
2. Detoxification
Filters toxins, drugs, and harmful substances from the blood and converts them into less harmful forms for excretion.
Processes and removes excess hormones and byproducts of metabolism like ammonia.
3. Bile Production
Produces bile, which helps emulsify fats and aids in the digestion and absorption of fat-soluble vitamins (A, D, E, K).
4. Storage
Stores essential nutrients like vitamins (A, D, B12) and minerals (iron and copper).
Acts as a reservoir for glycogen, releasing glucose into the blood when needed.
5. Immune Function
Contains Kupffer cells that help remove bacteria, worn-out red blood cells, and other pathogens from the bloodstream.
6. Synthesis of Blood Components
Produces proteins necessary for blood clotting (e.g., fibrinogen, prothrombin).
Synthesizes albumin, which maintains blood volume and pressure.
7. Regulation of Blood Volume and Composition
Regulates blood levels of amino acids, hormones, and cholesterol.
Maintains fluid balance through plasma protein production.
Let me know if you’d like detailed explanations of any specific function!