The main components of seaweed are about 50% carbohydrates, about 30% crude protein, rich in vitamins A, B and C, and containing iodine, phosphorus and calcium. Although seaweed is processed food, it has high nutritional value and contains many kinds of substances needed by human body. Therefore, pregnant women can eat seaweed.

2 What are the benefits of eating seaweed in pregnant women 1, enhancing immunity during pregnancy? The seaweed polysaccharide contained in seaweed can obviously enhance cellular immunity and humoral immunity, promote lymphocyte transformation and improve the body's immunity.

2, eliminate edema during pregnancy, expectant mothers will have edema in their hands and feet during pregnancy, and seaweed contains mannitol, which is a monosaccharide and is not metabolized in the body. It is rarely reabsorbed in the renal tubules after glomerular filtration, which plays a role in osmotic diuresis, thus achieving the purpose of eliminating edema.

3, prevent goiter seaweed contains a lot of iodine, which can prevent goiter caused by iodine deficiency.

3 Pregnant women eat seaweed to supplement iodine? The iodine content in seaweed is very high, so pregnant women can supplement iodine by eating seaweed. Iodine is an indispensable element to maintain the normal growth and development of the human body, especially for the brain development of the fetus. Iodine deficiency in pregnant women can lead to miscarriage, premature birth, stillbirth and congenital malformation, and more seriously affect the normal development of the fetal brain. You can eat more seafood with high iodine content during pregnancy.

Tip: The recommended iodine intake for adults is 150 μ g/day, and the maximum tolerable iodine intake is 1000 μ g/day. Pregnant mothers are 50 μ g more than normal people.

4 Precautions for pregnant women to eat seaweed 1, seaweed contains a lot of iodine and estrogen, which are the two major causes of thyroid cancer, so it is not advisable to eat too much seaweed during pregnancy. The content of salt and monosodium glutamate in dried seaweed is very high, so it is not suitable for long-term continuous consumption, and it is best not to exceed 1 2 at a time.

2. Seaweed is added with seasonings such as salt and monosodium glutamate during processing. If pregnant women with high blood pressure need to eat seaweed carefully.

3, seaweed belongs to seafood, if it is a pregnant woman who is allergic to seafood, it is best not to seaweed, so as not to cause allergic symptoms.