Benefits: Crab is rich in protein and trace elements, which has a good nourishing effect on the body. Crabs also have anti-tuberculosis effects, and eating crabs is of great benefit to the recovery of tuberculosis.

Crab is a delicacy in food, and there is a folk saying that a plate of crabs is the top dish on the table. It is not only delicious, but also rich in nutrients. It is a high-protein supplement.

Disadvantages: Eating crabs will aggravate the condition of patients with colds, fever, stomachache and diarrhea; it is best for people with chronic gastritis, duodenal ulcer, cholecystitis, gallstones and active hepatitis. Do not eat crab to avoid aggravating the condition; crab roe contains high cholesterol, and people with coronary heart disease, hypertension, arteriosclerosis, and hyperlipidemia should eat less or not eat crab roe, otherwise it will aggravate the condition; people with systemic allergies should eat crab roe It is easy to cause nausea, vomiting, and wheals; people with spleen and stomach deficiency should eat less or not eat crabs.