Kelp has anti-radiation, slimming and beauty effects. In addition, kelp is rich in calcium, which can prevent calcium deficiency in human body. The gum contained in kelp can promote the excretion of radioactive substances in the body with stool, thus reducing the accumulation of radioactive substances in the human body and reducing the incidence of radioactive diseases. Eating kelp for obese people can not only reduce hunger, but also absorb a variety of amino acids and inorganic salts, which is an ideal satiety agent. Laminarin contained in kelp is a special amino acid, which has the functions of lowering blood pressure and preventing hypertension and cerebral hemorrhage. Kelp contains calcium, phosphorus, iron, vitamin B and other nutrients, which has dietotherapy effects on diuresis, detumescence, intestine moistening and anti-cancer.

Matters needing attention in eating kelp

1, don't drink tea immediately after eating kelp (tea contains tannic acid) and don't eat sour fruit immediately (sour fruit contains vegetable acid). Because kelp is rich in iron, the above two foods will hinder the absorption of iron in the body.

2. Hyperthyroidism patients should not eat kelp, because the iodine content in kelp is rich, which will aggravate the condition.

3. Pregnant women and lactating women should not eat more kelp. This is because iodine in kelp can enter the fetus and baby with blood circulation, causing thyroid dysfunction.

4. Kelp cannot be soaked for a long time. Although kelp should be washed with clear water before eating, it should not take too long. Generally speaking, soaking for about 6 hours is enough. If the soaking time is too long, the nutrients in kelp will dissolve in water, and the nutritional value will decrease.

5. Special people should eat kelp carefully. Because of the rich iodine content in kelp, hyperthyroidism patients should not eat kelp, which will aggravate their condition; Pregnant women and lactating women should not eat more kelp.

6. In the coastal areas with high iodine, eating kelp as little as possible can prevent the occurrence of iodine excess diseases. In addition, excessive consumption of kelp may lead to thyroid cancer.

7. It is suitable for iodine deficiency, goiter, hypertension, hyperlipidemia, coronary heart disease, diabetes, arteriosclerosis, osteoporosis, dystrophic anemia and sparse hair.

8. People who lack energy, iodine, qi and blood, ascites due to liver cirrhosis and neurasthenia are especially suitable for eating.

9. Pregnant women and lactating women should not eat kelp excessively.

10, people with spleen and stomach deficiency and cold should eat carefully, and patients with spleen and stomach weakness and hyperthyroidism should not eat.