What is the function of the liver in the human body?

The liver performs several vital functions, including detoxifying harmful substances, producing bile for digestion, and metabolising fats, proteins, and carbohydrates. It also stores essential vitamins and minerals, such as iron and vitamin A, and regulates blood sugar levels. The liver plays a central role in processing medications and breaking down toxins, such as alcohol. It is the only organ in the body capable of regenerating itself, which is critical for maintaining overall health.