Liver cyst patients can eat beef and lamb, but it is not recommended to eat more, so as not to aggravate the gastrointestinal burden. Liver cysts are relatively common benign lesions of the liver. Smaller cysts are usually asymptomatic and do not require treatment. When the cysts increase in size, there may be discomfort in the right upper abdomen, abdominal distension and abdominal masses, which need to be actively treated. Although the disease requires very little treatment, moderate intake of beef and mutton can enhance the patient’s physical fitness and immunity. Beef and mutton are rich in high-quality protein and minerals, which are beneficial to the human body, especially for patients with liver cysts. However, it is not recommended to eat more because beef and mutton are not easy to digest and eating too much may cause indigestion and aggravate the patient’s discomfort.