For patients with chronic viral hepatitis B, lobster can be eaten in moderation, as it contains a high content of protein. However, note that patients who have chronic viral hepatitis B, combined with cirrhosis, and are in the decompensated phase of cirrhosis, should eat moderately to avoid the possibility of further inducing hepatic encephalopathy. For patients with chronic viral hepatitis B, patients who simply have chronic viral hepatitis B without further occurrence of liver fibrosis, cirrhosis, hepatic insufficiency, or liver failure can be appropriately supplemented with protein. But if the patient has already occurred liver fibrosis, cirrhosis, in the compensated period patients should usually pay attention to moderate exercise, and moderate intake of protein-based diet, including the patient said seafood substances and lobster, but pay attention to squid type higher cholesterol food, should be moderate intake, or try not to eat. For patients with further decompensation of cirrhosis, with peritoneal cavity effusion and hypersplenism and esophageal varices in the fundus, patients are advised to eat seafood and high-protein diets with caution. For patients in this stage, if they eat high-fat food and high-protein diet, it will further induce the possibility of hepatic encephalopathy.