The advantages and disadvantages of eating laver for a long time depend on what kind of people eat it carefully.

1, Porphyra contains a lot of iodine, which can effectively prevent goiter. It contains a lot of calcium, iron and choline, which can enhance memory and promote the healthy growth of teeth and bones. Mannitol in laver has a good effect on edema.

In addition, laver also contains a substance called cholesterol, which can prevent arteriosclerosis. Applicable people of laver: patients with anemia, edema, hypertension, hyperlipidemia and beriberi.

3, laver is cold, digestive function is not good, and vegetarians with spleen deficiency eat less; Abdominal pain loose stool fasted; Breast lobular hyperplasia and various tumors patients eat; People with spleen and stomach deficiency and cold should not eat it, and it is best not to drink seaweed soup in the morning. Not suitable for patients with stomach cold, gastroenteritis and abdominal pain.