Liver disease refers to a range of conditions that affect the liver, an essential organ responsible for filtering toxins, producing bile, and aiding digestion. Common types of liver disease include hepatitis, fatty liver disease, and cirrhosis. Symptoms can vary but often include fatigue, jaundice (yellowing of the skin), and abdominal pain. Many factors can contribute to liver disease, such as excessive alcohol consumption, viral infections, and obesity. Early detection and treatment are crucial for managing the disease and preventing further damage. Maintaining a healthy lifestyle, including a balanced diet and regular exercise, can help protect the liver from disease.