The liver performs over 500 functions in the human body, including producing bile, regulating blood sugar levels, filtering blood, and breaking down toxic substances. Its primary function is the metabolism of carbohydrates, proteins, and fats, which help to provide energy to the body. The liver also produces blood-clotting factors and helps to remove excess cholesterol from the body. Chronic liver diseases such as cirrhosis and hepatitis can severely affect liver function and, in severe cases, lead to liver failure. Therefore, it is crucial to take good care of this vital organ by maintaining a balanced and healthy diet, limiting alcohol consumption, and avoiding exposure to harmful toxins.