Is it okay to eat raw eggs?

Eating raw eggs generally has no benefits. Although eggs are a food with very rich nutritional value, the nutritional value in raw eggs cannot be directly absorbed by the human body. The antitrypsin substances in raw eggs can affect the body's absorption of egg protein. Eating raw eggs may cause indigestion, abdominal pain, and diarrhea, and the avidin in raw eggs can resist the body's absorption of vitamins. In severe cases, it may even cause skin hair loss. Raw eggs may also contain various germs, which can easily cause a decrease in immunity.

Benefits of eating raw eggs: saving processing time and energy than eating cooked eggs; constipation in the wild for more than 3 days, without laxatives; and eggs contain a lot of B vitamins, cooked food Will cause their loss; in addition, eggs are quite rich in omega-3 fatty acids, and cooked food will cause them to oxidize or isomerize, losing their health care effects.

Disadvantages of eating raw eggs: There is salmonella in the eggs, which can cause food poisoning; and if you are lucky, you will also be infected with toxoplasmosis, which cannot be cured.

Benefits of eating raw eggs:

Let’s first talk about the benefits of eating raw eggs. Eating raw eggs can effectively improve the nervous function and growth and development functions of our body. We usually You can eat it directly with rice mixed with raw eggs, and it will be delicious if you add some soy sauce. At the same time, because there are many trace elements and nutrients in raw eggs, they can also effectively prevent cancer and anti-aging, and finally can protect our liver to a certain extent.

Disadvantages of eating raw eggs:

1. Eating raw eggs can easily lead to biotin deficiency

Most experts say this is because raw egg whites contain a protein called avidin that is harmful to the human body. Moreover, this protein can tightly combine with biotin and other substances in the intestine to form a stable and inactive complex, thereby hindering the absorption of biotin. Another biotin is a water-soluble vitamin, which is a coenzyme of carboxylase in the human body and participates in the fixation and carboxylation reaction of carbon dioxide. If you consume a large amount of raw egg white, you may suffer from biotin deficiency, which may manifest as general fatigue, allergic reactions, dandruff dermatitis, lip squamous epithelial cell shedding and desquamation, and other symptoms. If it is heated, the avidin in the egg white is destroyed and will no longer hinder the absorption of biotin.

2. When eating raw eggs, the protein is difficult to digest and absorb.

This is probably because the protein structure of raw eggs is dense and difficult to be hydrolyzed by proteolytic enzymes in the gastrointestinal tract. Raw eggs also contain antitrypsin, which can inhibit the hydrolysis of food proteins by trypsin. In addition, raw eggs are semi-liquid-like viscous objects that stay in the gastrointestinal tract for a very short time. In addition, most of the protein and other nutrients in raw eggs are wasted due to incomplete digestion and absorption. After eggs are heated, the originally dense protein structure becomes loose and irregular due to the breakage of certain non-valent chemical bonds within the molecule, such as hydrogen bonds, salt bonds, hydrophobic bonds, etc. That is, the protein is denatured. This facilitates its catalytic hydrolysis by proteolytic enzymes. At the same time, because antitrypsin is denatured by heat, it will no longer inhibit trypsin. The latter can enzymatically decompose various protein molecules into small molecule peptides and even amino acids for absorption and utilization.

3. Eating raw eggs can increase the burden on the liver

Scientific research shows that a large amount of undigested protein is putrefied by E. coli in the lower part of the large intestine, producing more toxic substances such as amines, phenols, and ammonia. , indole, hydrogen sulfide, etc. Although some of these toxic substances are excreted with feces, a considerable part is absorbed by the intestines and enters the liver through the portal vein, where it is detoxified by the liver. Medical experts believe that if a person who eats raw eggs has liver damage, poisoning may occur due to increased burden on the liver, with symptoms such as headache, dizziness, and even a drop or increase in blood pressure. When eggs are cooked and eaten, usually about 95% of the protein can be digested and absorbed. In this way, the toxic substances produced in the large intestine are greatly reduced, and the burden on the liver is relatively lightened.