Ways to protect the liver include maintaining good living habits and regular checkups. 1. Maintain good living habits: minimize drinking or do not drink alcohol, alcohol needs to be metabolized by the liver, which is not good for the liver. Eat a light diet, minimize the consumption of greasy food, eat more fresh vegetables and fruits, increase exercise, avoid staying up late and go to bed early is a good way to protect the liver. 2. Regular checkups: patients with liver disease or high-risk groups should have regular checkups of liver function and liver ultrasound to clarify the specific conditions of the liver, so that early detection of lesions can be done and early treatment can be achieved. For healthy people, regular checkup is also needed. Normally, you need to develop good living habits, and once liver lesions are found, you need to consult a doctor in time and cooperate with the treatment actively.