Crab meat contains a lot of nutrients, among which vitamin A and vitamin E are the highest. These two vitamins can protect mucosal epithelial tissue, soften blood vessels and resist aging. Crabs also contain a lot of selenium, and the selenium content per100g of crabs is as high as 56.7 micrograms. Foods with high selenium content can improve human immunity, and also play a role in preventing tumors and resisting cancer.

Arginine can participate in energy metabolism and detoxification in the body. Eating crabs in moderation can promote the energy balance of the body and play a good role in expelling toxins from the body. So constipation patients can eat more crab meat. Don't eat too much crabs, because crabs are cold food. Excessive consumption will affect gastrointestinal health and induce diarrhea.

Extended data:

Crabs contain high cholesterol and purine, so the following people are not suitable for eating crabs:

1, patients with digestive tract diseases, such as diarrhea, stomachache, chronic gastritis, duodenal ulcer, cholecystitis, gallstones, etc. ;

2. Patients with liver and kidney diseases, especially those with active hepatitis and hepatic and renal insufficiency;

3. Gout patients;

4. Patients with cardiovascular diseases such as hyperlipidemia and hypertension;

People's Daily Online-Eating crabs has three advantages, but five types of people should not eat them.