Eggs are rich in nutrients, including high-quality protein, fat, lecithin, vitamins, minerals and trace elements, and are beneficial to health in moderation. The Chinese Nutrition Society recommends a daily intake of 40-50 grams of eggs for healthy adults, about one can, a large intake will increase the burden on the body, may cause harm to the body. 1, dyslipidemia: 1 egg contains about 250 mg of cholesterol, a large intake will mainly cause an increase in serum cholesterol levels, may cause or aggravate atherosclerosis, resulting in the occurrence of cardiovascular disease; 2, liver and kidney load Increase: Eating a lot of eggs will increase protein intake, protein catabolism in the liver, will increase the burden on the liver, metabolites through the kidneys out of the body, will also increase the burden on the kidneys; 3, obesity: protein is also part of the energy source, a lot of eggs will be consumed as calories or converted into fat accumulation in the body, which can cause obesity in the long run; 4, toxic syndrome: some weak Due to their own gastrointestinal digestive function is reduced, or liver encephalopathy patients, a large number of eggs may make the intestinal protein decomposition of a large amount of ammonia, bloating, dizziness, weakness of the limbs, and even coma and other symptoms; undigested protein corruption can also produce hydroxyl, phenol, indole and other substances, toxic to the organism.