Eggs are rich in cholesterol and nutrition. An egg weighs about 50g, contains 6-7g of protein and 5-6g of fat. The amino acid ratio of egg protein is very suitable for human physiological needs, easy to be absorbed by human body, with a utilization rate of over 98% and high nutritional value, and it is one of the foods that human beings often eat.

Lecithin, triglyceride, cholesterol and yolk protein in egg yolk have great effects on nervous system and physical development, and can maintain good memory.

In addition, it also protects the liver, prevents arteriosclerosis, prevents cancer and delays aging. Protein in eggs can repair liver tissue damage. Eggs contain 15% vitamin B2, which can decompose and oxidize carcinogens in human body. Eggs contain almost all the nutrients needed by the human body, so they are called "ideal nutrition banks".

However, for anyone, the more eggs you eat, the better. Eating too many eggs, not only the nutrition can not be fully absorbed and utilized, but also can cause indigestion, loss of appetite, constipation and other phenomena. If you eat too many eggs, protein can't be completely decomposed in the human body, which will produce harmful substances such as amines and phenols, which are harmful to your health. Moreover, egg yolk contains a lot of cholesterol, and eating too much for a long time will induce atherosclerosis.

Extended data

How to eat eggs scientifically

Eggs should also be eaten scientifically. For the elderly, cooking, lying down, steaming and tossing eggs are better. Frying, frying and frying are delicious, but they are difficult to digest. If eggs are processed into salted eggs, their calcium content will increase obviously, from 55 mg per 100 g to 5 12 mg, which is about 10 times that of fresh eggs. It is especially suitable for middle-aged and elderly people with osteoporosis.

Fried eggs and scrambled eggs are not suitable for children, while steamed egg soup and egg drop soup are most suitable for children. Because these two methods can not only sterilize, but also release protein, which is easy to be digested and absorbed by children. If you eat boiled eggs, you should master the cooking time, generally 8 minutes-10 minutes is appropriate. If cooked too raw, protein is not loose, and it is not easy to digest and absorb. If it is overcooked, the structure of protein changes from loose to tight, and it is also not easy to be digested and absorbed.

References:

? CCTV.com- eat eggs healthily