Porphyra haitanensis caused by 1 is a common seafood. From the health point of view, moderate consumption of Porphyra haitanensis can supplement iodine and some trace elements, which is helpful to health. However, Porphyra haitanensis is also a common allergen. In general, small or moderate consumption will not cause allergies, but large consumption of Porphyra haitanensis may cause allergies. It is suggested that people with Porphyra haitanensis eat less or carefully every day.

2 Excessive iodine intake Porphyra is a kind of seafood and a kind of seaweed that is eaten more in life. Porphyra is rich in iodine and is an essential trace element for human body. Generally, we usually eat iodized salt or seafood to supplement, but excessive supplementation may also lead to a significant increase in the incidence of hypothyroidism, autoimmune thyroid disease and papillary thyroid cancer, which is not conducive to health.

3 increase the coldness of the body seaweed is a common seaweed that grows in the sea. Generally speaking, seaweed is cold. Eating too much seaweed will increase the cold and cool gas in the body, reduce the hot and dry gas, and increase the smoothness of the intestines. People with spleen and stomach deficiency and cold may cause or aggravate spleen and stomach deficiency and cold, and may also cause symptoms of loose stool and diarrhea, which is not good for their health.

4 Increase the burden of digestion Porphyra is a common seaweed. Like other vegetables, laver is rich in dietary fiber. After dietary fiber enters the intestine, it can promote digestion, accelerate the excretion of food residues, and also help relieve constipation. However, eating too much laver will increase the digestive burden of the stomach, which is not conducive to health, and may also lead to indigestion such as vomiting, bloating, abdominal pain and diarrhea.

It is recommended to eat seaweed in moderation every day. Generally speaking, eating a small handful at a time is enough.