Kelp is a kind of vegetable with high nutritional value and also has certain medicinal value. It is rich in mineral elements such as iodine, which is of great benefit to human body, especially to patients with hypothyroidism or thyroid function diseases. Eating kelp regularly can easily increase the iodine content by supplementing iodized salt. Kelp is low in calories, medium in protein and rich in minerals. Kelp has many biological functions, such as lowering blood fat, lowering blood sugar, regulating immunity, anticoagulation, anti-tumor, anti-oxidation, etc. Regular consumption of kelp is helpful to human body. But for other diseases, if you can't take it regularly, it will easily lead to excessive iodine and cause thyroid dysfunction. (eating) can only be used.