2, disadvantages: eggs contain a lot of cholesterol, eating too many eggs will greatly increase the intake of cholesterol, leading to high cholesterol content in the blood, causing atherosclerosis and cardiovascular and cerebrovascular diseases. Eating too many eggs will increase the burden on the liver, and a large amount of nitrogen-containing waste produced after metabolism in the body will be excreted through the kidney, which will directly increase the burden on the kidney. Eating too many eggs will also cause the imbalance of nutrients in the body, affect health, and easily lead to related diseases due to the lack or excess of other nutrients.