1. Sea eels contain a variety of very rich nutrients, which makes sea eels have the functions of tonifying deficiency and nourishing blood, eliminating dampness and resisting tuberculosis. Sea eel is a good nutrition for patients with chronic illness, weakness, anemia and tuberculosis.

2. Eel contains a very rare Xihe Locke protein, which has a good effect of strengthening essence and kidney. Therefore, sea eels are also health food for young couples and middle-aged and elderly people.

3. Eel is a calcium-rich aquatic product. Eating sea eels often can increase the blood calcium value and make the body strong.

4. Eel's liver is rich in vitamin A, so sea eels are also good food for night blind people.