Nutritional value of kelp

Sea contains a lot of crude fiber and more sugars, but also contains a variety of organic substances and more than ten kinds of minerals such as iodine, calcium, phosphorus, iron, cobalt, fluorine, etc., but also contains relatively rich carotene. Kelp is often used as iodine food on people's dinner table, so what are the nutritional value and efficacy of kelp?

Nutritional value of kelp

Kelp has high iodine content, and is also rich in protein, fat, dietary fiber, carbohydrates, thiamin, riboflavin, nicotinic acid, vitamin E, potassium, sodium, calcium, magnesium, iron, manganese, zinc, phosphorus, selenium, mannitol, carotene, vitamin B1, vitamin B2, niacin and other trace elements, and is an alkaline food with low calories, medium protein and high minerals.

Preventing and treating thyroid

Kelp is a kind of seaweed rich in high iodine content, which has the effect of preventing and controlling iodine deficiency goiter.

Weight loss

Kelp contains dietary fiber and is very low in calories, which is good for weight loss.

reduce water retention and swelling

Kelp also contains a large amount of mannitol, which has a beneficial effect on water retention and swelling.

Health

Compared with green leafy vegetables, kelp is several times higher in crude protein, calcium and iron, which have health benefits for the human body.

Lowering blood pressure

Kelp contains potassium salts and calcium, which can reduce the absorption of cholesterol and lower blood pressure.

Regulates thyroid function

The iodine in kelp has the effect of promoting the formation of thyroid hormones, so regular consumption of kelp can prevent goiter, commonly known as thick neck and can also temporarily inhibit the metabolic rate of hyperthyroidism and reduce the symptoms of hyperthyroidism.

Good for cardiovascular health

The amylose sulfate in kelp is a polysaccharide that has a hypolipidemic effect. Eating greasy food with kelp can reduce the accumulation of fat in the body, and also lower the cholesterol level in the blood, which has a certain preventive and auxiliary treatment effect on vascular diseases such as vascular sclerosis, coronary heart disease and hypertension.

Cancer prevention

Kelp is a good cancer prevention food. Regular consumption of kelp not only increases the intake of iodine, but also greatly enhances the absorption of calcium. It is believed that this may be one of the reasons why kelp has anti-cancer effects. The sodium salt of fucoidan contained in kelp is known to have preventive effects against leukemia and stomach cancer.

Anti-constipation

The rich dietary fiber contained in kelp can promote intestinal peristalsis, which helps to promote excretion and make the large intestine open, and can prevent constipation.

Preventing anemia

Kelp is rich in iron, which is a necessary component for the formation of hemoglobin. Regular consumption of kelp can prevent and treat iron deficiency anemia.

Black hair

The iodine contained in kelp is the main raw material for the synthesis of thyroxine in the human body, and the luster of hair is formed by the action of thyroxine in the body." Hair texture" and the keratin content are drawn from sulfur-containing proteins, which are important for making hair shiny. In addition to iodine, calcium and sulfur, kelp also contains iron, sodium, magnesium, potassium and vitamin B1, vitamin C and many other substances, which are all beneficial for hair supplementation.

Reduce radioactive diseases

Kelp gelatin can promote the excretion of radioactive substances from the body with the stool, thus reducing the accumulation of radioactive substances in the body and also reducing the chance of radioactive diseases.