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What are the advantages and disadvantages of eating more seaweed?

1. The benefits of eating more seaweed. Mannitol in seaweed is a natural diuretic, which has significant heat-clearing and diuretic effects and can effectively treat edema. Seaweed is rich in carotene, which is converted by the human body into vitamin A, which can maintain the health of the eyes and skin and improve night blindness. One-third of seaweed is dietary fiber, which can maintain intestinal health and eliminate carcinogens from the body. Seaweed is rich in nutrients and contains high iodine content, which can be used to treat "thyroid enlargement" caused by iodine deficiency. Seaweed is rich in calcium, which is the main mineral component of bone tissue. Therefore, regular consumption of seaweed can supplement calcium and promote the growth of bones and teeth. The polysaccharides contained in seaweed can significantly enhance cellular immunity and humoral immunity, promote lymphocyte transformation, improve the body's immunity, and reduce the total content of serum cholesterol.

2. Disadvantages of eating more seaweed: Seaweed is a cold food. Long-term consumption can easily lead to abdominal distension, diarrhea, spleen and stomach deficiency, etc. The iodine content in seaweed is more than four times higher than that in ordinary food. Long-term consumption may increase the risk of hyperthyroidism.