Eating 3 eggs a day is not good, it is recommended not to eat more, one egg a day can be, should not be more than two. Eggs are rich in high quality protein, lecithin, etc. Each 100 grams of eggs contains 144 calories, of which 13.3 grams of protein, 8.8 grams of fat, 2.8 grams of carbohydrates, vitamin A 234 micrograms, cholesterol 585 milligrams, selenium 14.3 micrograms, potassium 154 milligrams. Moderate consumption can provide the body with the above nutrients for good health. If you consume too much protein per day (e.g. 3 eggs a day), it may lead to gastrointestinal burden, causing indigestion, bloating, abdominal pain, diarrhea and so on. It is because of the high cholesterol content of eggs, so people with cardiovascular disease are not able to eat more, because the intake of cholesterol content is too high, the viscosity of the blood will increase, may cause atherosclerosis and other diseases. Eggs are nutritious, but can not be eaten more, if excessive consumption, some uncomfortable symptoms, it is recommended to go to the regular hospital to find a professional doctor for treatment. People who are allergic to eggs should not eat eggs.