High bile acids may be caused by liver and gallbladder diseases, and such patients should not eat high cholesterol, high fat and other types of food. 1. High cholesterol: When patients have high bile acids, most of them are related to liver and gallbladder diseases. Bile acid mainly comes from cholesterol in food, and when patients contain too much cholesterol, after digestion and metabolism, it will make bile acid higher. Therefore, patients with high bile acids should not eat eggs, animal offal, fish roe and other foods with high cholesterol content. 2. High-fat food: high-fat food will be digested and absorbed through the digestive tract and metabolized by the liver to produce cholesterol. When patients with high bile acids consume fatty foods, such as lard, fatty meat, etc., it will also increase bile acids, so these patients should not consume high-fat foods. When patients have high bile acids, they can eat a light diet, stay away from greasy food, and follow the doctor’s advice for a reasonable diet to ensure good health.