1. Loach is a freshwater fish with very rich nutritional value. From the perspective of traditional Chinese medicine, loach itself has the effects of replenishing qi, quenching thirst and diuresis. After eating, it can relieve many symptoms caused by Qi deficiency. Moreover, loach contains a large amount of protein, carbohydrates, minerals and trace elements, which can protect the liver, prevent cardiovascular and cerebrovascular diseases and enhance immunity.

2. However, loach itself is a hairy food, and it is easy to aggravate skin allergies after eating it. Therefore, patients with allergic diseases or itching diseases are best not to choose loach.