Patients with myocarditis can eat beef, but not too much. They should consume beef in small amounts. Beef is a type of meat with very high nutritional value, and it is a major source of high-quality protein, trace elements, and minerals for the human body. Eating beef regularly can improve the body's immunity and disease resistance. For patients with myocarditis, eating beef can help accelerate the repair of myocardial tissue. However, it is advisable not to eat fatty beef but instead choose lean meat and consume it in moderation. It is also important to pay attention to dietary structure, preferably eating easily digestible, high-protein nutritional foods, and increase the intake of vegetables and fruits, which can aid in the recovery from myocarditis.