Protein-rich foods mainly include animal meat, poultry meat, soybeans and their products, eggs, fish and shrimp and dairy products, which are high-quality protein sources and supplement the protein needed by the human body. In addition, the daily diet of grains and cereals, nuts, etc. also contains protein, which is non-quality protein; potatoes, mushrooms, green leafy vegetables, fruits and other foods contain less protein, it is recommended that patients with hypoproteinemia choose high-protein foods as a supplementary source: 1, meat: such as chicken, beef, pork, etc., although meat has more protein, but at the same time cholesterol and fat content is high, with high blood lipids or Patients with high blood lipids or cardiovascular diseases are recommended to eat in moderation. Salmon, salmon, tuna and other fish have the advantages of high protein, low fat, is a better choice for protein supplementation, but some fish contain a large amount of purines, so it is recommended that gout patients eat with caution; 2, beans and their products: such as soybeans, soybeans, soy milk, tofu, etc., are rich in protein, but a large number of consumption may be a burden on the kidneys, it is recommended that patients with kidney dysfunction caution; 3, eggs and milk: such as eggs, soy, soy milk, tofu, etc., are rich in protein, but a large number of consumption may be a burden on the kidneys, it is recommended that patients with kidney dysfunction caution. 3, eggs and milk: such as eggs, milk, cheese, etc., which are rich in protein in addition to a large amount of calcium, so it is recommended that patients with hypercalcemia consume with caution. In addition some patients may have lactose intolerance and consumption of dairy products may produce gastrointestinal discomfort symptoms, so it is recommended to avoid dairy products. Patients are advised to match their diet rationally according to their disease condition and constitution under the guidance of a doctor to avoid causing other adverse reactions or aggravating other conditions.