What are the functions of liver?

The liver is a vital organ in the human body, performing numerous essential functions, including:

Metabolism: The liver plays a central role in metabolism, converting nutrients from food into substances the body can use, storing some of these substances, and supplying others to cells when needed. It metabolizes carbohydrates, lipids (fats), and proteins.

Detoxification: The liver detoxifies various substances, including drugs, alcohol, and metabolic waste products. It converts toxic substances into harmless ones or prepares them for elimination from the body.

Bile Production: The liver produces bile, a substance that helps with the digestion and absorption of fats in the small intestine. Bile also aids in the elimination of waste products from the body, particularly bilirubin, a breakdown product of old red blood cells.

Storage: The liver stores certain vitamins (such as A, D, E, and K), minerals, and glycogen (the storage form of glucose). It releases these stored substances into the bloodstream as needed to maintain proper levels in the body.

Synthesis of Proteins: The liver synthesizes many proteins essential for blood clotting (such as fibrinogen and prothrombin), immune function (such as complement proteins), and transport (such as albumin, which carries substances like hormones and fatty acids in the bloodstream).

Regulation of Blood Glucose Levels: The liver helps regulate blood glucose (sugar) levels by storing excess glucose as glycogen when blood sugar is high and releasing glucose into the bloodstream when blood sugar is low.

Production of Cholesterol and Triglycerides: The liver synthesizes cholesterol and triglycerides, which are essential components of cell membranes and hormones.

Filtering Blood: The liver filters and processes blood coming from the digestive tract before it enters the rest of the body. It removes bacteria, toxins, and other harmful substances from the blood.

Overall, the liver plays a crucial role in maintaining homeostasis and overall health in the body. Dysfunction of the liver can lead to serious health problems and requires medical attention.