Common eggs have high nutritional value, such as eggs, goose eggs, duck eggs, quail eggs and so on. Take eggs as an example, every 100 grams of eggs contain 143 calories, of which 12.56 grams of protein, 9.51 grams of fat, 0.752 grams of carbohydrates, 56 milligrams of calcium, 1.75 milligrams of iron, 585 milligrams of cholesterol. Take goose eggs as an example, every 100 grams of goose eggs contain 196 calories, of which 2.8 grams of carbohydrates, 11.1 grams of protein, 15.6 grams of fat, 704 milligrams of cholesterol, 34 milligrams of calcium and 4.1 milligrams of iron. So eggs are high protein food, in which the protein is complete protein, containing eight essential amino acids, while containing other nutrients, including high-quality lecithin and rich in minerals. However, the fat content of eggs is relatively high, especially cholesterol content is high, quail eggs are slightly lower. Patients with hyperlipidemia and hypercholesterolemia need to control the intake of eggs. People who are allergic to eggs should not consume eggs. Normal people should have one egg (50-60 grams) per day, and patients with hypercholesterolemia should follow doctor’s advice.