Kelp is rich in laminarin. So far, three kinds of polysaccharides have been found, which are also a kind of brown algae with rich nutrition, with more than 60 kinds of nutrients and rich trace elements. It is an ideal natural seafood. Has the effects of resisting radiation, preventing and treating goiter, losing weight, caring skin, promoting calcium absorption, lowering blood pressure, reducing blood fat and blood sugar. Among them, kelp is rich in potassium, dietary fiber and mannitol, which can change acidic constitution and promote uric acid excretion. Therefore, people with high uric acid eating kelp is helpful to their health.

Although kelp is nutritious and healthy, it is harmful for some people to use kelp. As far as I know, there are three kinds of people who can't eat kelp.

First of all, gout patients should not eat kelp, because kelp is an alkaline food with high purine content. So it is not friendly to gout patients. Secondly, people with spleen and stomach deficiency and cold should also reduce the use of kelp. Because kelp belongs to cold food, and people with deficiency of spleen and stomach indicate that there is cold in the stomach. The charm of cold lies in adding something cooler. It will only make your spleen and stomach deficiency and cold worse. Also, patients with hyperthyroidism iodine excess should never eat kelp, because kelp contains a lot of iodine. Excessive use will cause metabolic disorder in human body. Children, in particular, are more prone to goiter due to iodine excess.

Everything has its good side and bad side. Only by considering your own situation and using food selectively can you make your body healthier.