Your liver is located in the right upper area of your abdomen. It performs many critical functions that affect metabolism throughout your body, including:

• bile production, which is essential to digestion
• filtering of toxins from your body
• excretion of bilirubin (a product of broken-down red blood cells), cholesterol, hormones, and drugs
• breakdown of carbohydrates, fats, and proteins
• activation of enzymes, which are specialized proteins essential to body functions
• storage of glycogen (a form of sugar), minerals, and vitamins (A, D, E, and K)
• synthesis of blood proteins, such as albumin
• synthesis of clotting factors